x402-paid analytics, market intelligence, research, and LLM inference for AI agents.
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Select up to five proven time, Base, wallet-balance and x402 verification utilities in one preflight bundle with statuses, evidence hash and bundle ID. $0.005/call via x402.
Base/EVM wallet address to inspect
Compatibility alias for components
Compatibility chain identifier
Compatibility list; first URL is used by endpoint_verify
Utilities to run; defaults to all five
HTTPS x402 endpoint for endpoint_verify
Compatibility alias for wallet
Optional request descriptor for endpoint_verify
This tool isn't marked read-only, so it may change something on the server or in an account you connected.
Select up to five proven time, Base, wallet-balance and x402 verification utilities in one preflight bundle with statuses, evidence hash and bundle ID. $0.005/call via x402.
| Argument | Type | Description |
|---|---|---|
| wallet* | string | Base/EVM wallet address to inspect |
| include | array | Compatibility alias for components |
| chain_id | string | integer | Compatibility chain identifier |
| endpoints | array | Compatibility list; first URL is used by endpoint_verify |
| components | array | Utilities to run; defaults to all five |
| endpoint_url | string | HTTPS x402 endpoint for endpoint_verify |
| wallet_address | string | Compatibility alias for wallet |
| endpoint_request | object | Optional request descriptor for endpoint_verify |
{
"type": "object",
"required": [
"wallet"
],
"properties": {
"wallet": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$",
"examples": [
"0x4200000000000000000000000000000000000006"
],
"description": "Base/EVM wallet address to inspect"
},
"include": {
"type": "array",
"items": {
"enum": [
"time",
"block_number",
"gas_price",
"usdc_balance",
"endpoint_verify"
],
"type": "string"
},
"maxItems": 5,
"description": "Compatibility alias for components",
"uniqueItems": true
},
"chain_id": {
"type": [
"string",
"integer"
],
"description": "Compatibility chain identifier"
},
"endpoints": {
"type": "array",
"items": {
"type": "object"
},
"maxItems": 5,
"description": "Compatibility list; first URL is used by endpoint_verify"
},
"components": {
"type": "array",
"items": {
"enum": [
"time",
"block_number",
"gas_price",
"usdc_balance",
"endpoint_verify"
],
"type": "string"
},
"maxItems": 5,
"minItems": 1,
"description": "Utilities to run; defaults to all five",
"uniqueItems": true
},
"endpoint_url": {
"type": "string",
"format": "uri",
"description": "HTTPS x402 endpoint for endpoint_verify"
},
"wallet_address": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$",
"description": "Compatibility alias for wallet"
},
"endpoint_request": {
"type": "object",
"description": "Optional request descriptor for endpoint_verify"
}
},
"additionalProperties": false
}Verify an AI Agent API’s x402, agent.json, OpenAPI, llms.txt, robots.txt, and MCP discovery surfaces; return a 0–100 score, missing fields, validation findings, and prioritized fixes. $1.00/call via x402.
| Argument | Type | Description |
|---|---|---|
| domain* | string | Bare domain (example.com) or https URL — normalized to the https origin |
{
"type": "object",
"required": [
"domain"
],
"properties": {
"domain": {
"type": "string",
"description": "Bare domain (example.com) or https URL — normalized to the https origin"
}
}
}Give a returning agent a bounded accountless context bundle with optional cursor-aware Bazaar delta/trending results, statuses, next cursor, and evidence hash. $0.005/call via x402.
| Argument | Type | Description |
|---|---|---|
| cursor | string | Opaque continuation cursor returned by a prior poll. |
| components | array | Optional signals to include; defaults to the four legacy components. |
| since_snapshot | string | Completed Bazaar snapshot date to anchor a delta/trending poll. |
{
"type": "object",
"examples": [
{
"components": [
"time",
"bazaar_delta",
"bazaar_trending"
],
"since_snapshot": "2026-08-28"
}
],
"properties": {
"cursor": {
"type": "string",
"description": "Opaque continuation cursor returned by a prior poll."
},
"components": {
"type": "array",
"items": {
"enum": [
"bazaar",
"time",
"base",
"facilitator_health",
"bazaar_delta",
"bazaar_trending"
],
"type": "string"
},
"maxItems": 6,
"minItems": 1,
"description": "Optional signals to include; defaults to the four legacy components.",
"uniqueItems": true
},
"since_snapshot": {
"type": "string",
"description": "Completed Bazaar snapshot date to anchor a delta/trending poll."
}
},
"additionalProperties": false
}Task router over paid agent services; free top-1 recommendation or paid $0.01 ranked top-three with ghost-bid counterfactual pricing, qualified handoff and receipt binding. $0.01/call via x402.
| Argument | Type | Description |
|---|---|---|
| task* | string | |
| max_price* | number | |
| price_cap | number | |
| constraints | object | |
| output_format | string | |
| preferred_rail | string | |
| prior_bid_atomic | integer | |
| seller_delivery_receipt | object |
{
"type": "object",
"required": [
"task",
"max_price"
],
"properties": {
"task": {
"type": "string"
},
"max_price": {
"type": "number",
"minimum": 0
},
"price_cap": {
"type": "number",
"minimum": 0
},
"constraints": {
"type": "object"
},
"output_format": {
"enum": [
"json",
"markdown",
"text"
],
"type": "string"
},
"preferred_rail": {
"enum": [
"x402:base",
"x402:solana",
"mpp:tempo"
],
"type": "string"
},
"prior_bid_atomic": {
"type": "integer",
"minimum": 0
},
"seller_delivery_receipt": {
"type": "object"
}
}
}Answer a research question with cited web sources and a concise evidence packet. $0.65/call via x402.
| Argument | Type | Description |
|---|---|---|
| question* | string | Question to answer with citations |
{
"type": "object",
"required": [
"question"
],
"properties": {
"question": {
"type": "string",
"examples": [
"What is the x402 payment protocol?"
],
"description": "Question to answer with citations"
}
}
}Submit a bounded award-flight search and get a normalized, validated request echo with honest availability semantics. $0.02/call via x402.
| Argument | Type | Description |
|---|---|---|
| cabin | string | |
| end_date* | string | |
| passengers | integer | |
| start_date* | string | |
| origin_airports* | array | |
| destination_airports* | array |
{
"type": "object",
"required": [
"origin_airports",
"destination_airports",
"start_date",
"end_date"
],
"properties": {
"cabin": {
"type": "string"
},
"end_date": {
"type": "string"
},
"passengers": {
"type": "integer"
},
"start_date": {
"type": "string"
},
"origin_airports": {
"type": "array",
"items": {
"type": "string"
}
},
"destination_airports": {
"type": "array",
"items": {
"type": "string"
}
}
}
}Validate BNB/B402 payment intent freshness, recipient, amount, deadline, fee cap, public BNB balance, and recent activity without custody or payment relay. $0.01/call via x402.
| Argument | Type | Description |
|---|---|---|
| asset* | string | native/BNB or a BEP-20 contract address |
| chain* | string | |
| payer* | string | |
| amount* | string | |
| fee_cap* | string | Maximum network fee in BNB |
| deadline* | string | integer | ISO-8601 timestamp or Unix seconds |
| intent_id* | string | |
| recipient* | string |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"payer",
"recipient",
"asset",
"amount",
"chain",
"deadline",
"fee_cap",
"intent_id"
],
"properties": {
"asset": {
"type": "string",
"description": "native/BNB or a BEP-20 contract address"
},
"chain": {
"enum": [
"bnb",
"bnb-smart-chain",
"eip155:56",
"56"
],
"type": "string"
},
"payer": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$"
},
"amount": {
"type": "string",
"pattern": "^[0-9]+(?:\\.[0-9]+)?$"
},
"fee_cap": {
"type": "string",
"pattern": "^[0-9]+(?:\\.[0-9]+)?$",
"description": "Maximum network fee in BNB"
},
"deadline": {
"type": [
"string",
"integer"
],
"description": "ISO-8601 timestamp or Unix seconds"
},
"intent_id": {
"type": "string",
"maxLength": 128,
"minLength": 1
},
"recipient": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$"
}
},
"additionalProperties": false
}Fetch the current Base mainnet block number from redundant public RPCs and return structured JSON with source and freshness metadata. $0.002/call via x402.
No arguments.
{
"type": "object",
"properties": {}
}Current Base gas price and EIP-1559 base fee in wei and gwei, plus latest block number and fetch timestamp from redundant public RPCs. $0.002/call via x402.
No arguments.
{
"type": "object",
"properties": {}
}Bounded Base ERC-20 transfer history for one wallet, with token, flow and pagination filters and normalized transfer fields. $0.005/call via x402.
| Argument | Type | Description |
|---|---|---|
| base* | string | |
| flow | string | |
| limit | integer | |
| chains | string | |
| offset | integer | |
| tokens | string |
{
"type": "object",
"required": [
"base"
],
"properties": {
"base": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$"
},
"flow": {
"enum": [
"in",
"out",
"all"
],
"type": "string"
},
"limit": {
"type": "integer",
"maximum": 50,
"minimum": 1
},
"chains": {
"enum": [
"base"
],
"type": "string"
},
"offset": {
"type": "integer",
"maximum": 9950,
"minimum": 0
},
"tokens": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$"
}
}
}Search bounded Base mainnet ERC-20 transfers by address, direction, asset, counterparty, and time window; return structured transfer records. $0.02/call via x402.
| Argument | Type | Description |
|---|---|---|
| asset | string | |
| limit | integer | |
| address* | string | |
| direction* | string | |
| counterparty | string | |
| to_timestamp | string | |
| from_timestamp | string |
{
"type": "object",
"required": [
"address",
"direction"
],
"properties": {
"asset": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$"
},
"limit": {
"type": "integer",
"maximum": 50,
"minimum": 1
},
"address": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$"
},
"direction": {
"enum": [
"in",
"out",
"both"
],
"type": "string"
},
"counterparty": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$"
},
"to_timestamp": {
"type": "string",
"format": "date-time"
},
"from_timestamp": {
"type": "string",
"format": "date-time"
}
}
}Return Base transaction success or revert state, block number, confirmations, gas used, and effective gas price for a transaction hash. $0.003/call via x402.
| Argument | Type | Description |
|---|---|---|
| hash* | string | Transaction hash, 0x-prefixed 64 hex chars |
{
"type": "object",
"required": [
"hash"
],
"properties": {
"hash": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{64}$",
"description": "Transaction hash, 0x-prefixed 64 hex chars"
}
}
}Check a Base wallet’s USDC balance on the canonical Base USDC contract and return structured JSON with atomic and formatted values. $0.003/call via x402.
| Argument | Type | Description |
|---|---|---|
| address* | string | EVM address, 0x-prefixed 40 hex chars |
{
"type": "object",
"required": [
"address"
],
"properties": {
"address": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$",
"description": "EVM address, 0x-prefixed 40 hex chars"
}
}
}Verify a Base mainnet tx hash actually moved USDC: decodes every USDC Transfer log in the receipt (from, to, amount) and answers settled true/false — the check an x402 seller runs before trusting a payment reference. $0.004/call via x402.
| Argument | Type | Description |
|---|---|---|
| tx* | string | Transaction hash to verify, 0x-prefixed 64 hex chars |
{
"type": "object",
"required": [
"tx"
],
"properties": {
"tx": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{64}$",
"description": "Transaction hash to verify, 0x-prefixed 64 hex chars"
}
}
}Profile any Base wallet without signup or an API key: native and ERC-20 balances, bounded transfer activity, counterparties, contracts, freshness and an evidence hash. $0.01/call via x402.
| Argument | Type | Description |
|---|---|---|
| asset | string | Optional native/base/eth or ERC-20 contract address |
| chain | string | |
| address* | string | |
| lookback_blocks | integer | |
| include_counterparties | boolean |
{
"type": "object",
"required": [
"address"
],
"properties": {
"asset": {
"type": "string",
"description": "Optional native/base/eth or ERC-20 contract address"
},
"chain": {
"enum": [
"base",
"base-mainnet",
"eip155:8453"
],
"type": "string",
"default": "base"
},
"address": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$"
},
"lookback_blocks": {
"type": "integer",
"default": 10000,
"maximum": 100000,
"minimum": 1
},
"include_counterparties": {
"type": "boolean",
"default": false
}
}
}Extract JSON from up to 10 public URLs in isolated ephemeral compute, validating each result against its own JSON Schema and returning a reconciled idempotent manifest. $0.02/call via x402; unused execution is refundable when delivery fails.
| Argument | Type | Description |
|---|---|---|
| items* | array | |
| idempotency_key* | string |
{
"type": "object",
"required": [
"items",
"idempotency_key"
],
"properties": {
"items": {
"type": "array",
"items": {
"type": "object",
"required": [
"url",
"schema"
],
"properties": {
"url": {
"type": "string",
"format": "uri",
"description": "HTTPS page to extract"
},
"schema": {
"type": "object",
"description": "JSON Schema for the extracted JSON value"
}
}
},
"maxItems": 10,
"minItems": 1
},
"idempotency_key": {
"type": "string",
"maxLength": 128,
"minLength": 1
}
}
}Run up to 10 bounded HTTPS URL-to-JSON extraction jobs for one prepaid, idempotent completion receipt. $0.02/call via x402; one reconciled batch of up to 10 jobs.
| Argument | Type | Description |
|---|---|---|
| jobs* | array | |
| idempotency_key* | string |
{
"type": "object",
"required": [
"jobs",
"idempotency_key"
],
"properties": {
"jobs": {
"type": "array",
"items": {
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"format": "uri",
"description": "HTTPS page to fetch"
}
}
},
"maxItems": 10,
"minItems": 1
},
"idempotency_key": {
"type": "string",
"maxLength": 128,
"minLength": 1
}
}
}Where the x402 Bazaar demand actually is — the whole latest catalogue snapshot classified into 9 service categories, each with listing count, settled 30d calls, unique payers and share. $0.003/call via x402.
No arguments.
{
"type": "object",
"properties": {}
}Loopable Bazaar category heat feed, or a bundled scout digest with heat, deltas, new listings, price changes, pulse, seller rank and repeat-call telemetry. $0.001079/call via x402; scout_digest view $0.005/call.
| Argument | Type | Description |
|---|---|---|
| view | string | |
| cursor | string | |
| categories | array | |
| max_changes | integer | |
| since_snapshot | string | |
| client_polled_at | string |
{
"type": "object",
"properties": {
"view": {
"enum": [
"category-feed",
"scout_digest"
],
"type": "string"
},
"cursor": {
"type": "string"
},
"categories": {
"type": "array",
"items": {
"type": "string"
}
},
"max_changes": {
"type": "integer",
"maximum": 100,
"minimum": 1
},
"since_snapshot": {
"type": "string"
},
"client_polled_at": {
"type": "string"
}
}
}What changed in the x402 Bazaar catalogue overnight — resources added, resources delisted, and prices that moved (with before/after amounts), diffed between the two latest daily snapshots. $0.004/call via x402.
No arguments.
{
"type": "object",
"properties": {}
}Lint an x402 Bazaar listing before buying or before publishing your own: 0-100 quality score combining a live probe of the resource (valid 402? description? output schema? category? above the facilitator price floor?) with its day-by-day snapshot history (price churn, delisting). $0.01/call via x402.
| Argument | Type | Description |
|---|---|---|
| resource* | string | The listed resource URL to lint |
{
"type": "object",
"required": [
"resource"
],
"properties": {
"resource": {
"type": "string",
"description": "The listed resource URL to lint"
}
}
}The full state of the x402 Bazaar in one JSON dossier — marketplace totals, price distribution and bands, network split, top services and sellers, new entrants, day-over-day movers, and how many listings have real repeat buyers. Built from daily full-catalogue snapshots. $0.50/call via x402.
No arguments.
{
"type": "object",
"properties": {}
}Which resources just listed on the x402 Bazaar — everything present in the latest daily snapshot that was missing from the prior one, with service, network, price and seller address. $0.003/call via x402.
No arguments.
{
"type": "object",
"properties": {}
}How x402 Bazaar listings are priced right now — percentile distribution (atomic + USD), USD price bands with market share, and per-network medians from the latest daily full-catalogue snapshot. Optionally filter to one network. $0.002/call via x402.
| Argument | Type | Description |
|---|---|---|
| network | string | Optional network filter (e.g. 'base', 'solana'); omit for all networks. |
{
"type": "object",
"properties": {
"network": {
"type": "string",
"description": "Optional network filter (e.g. 'base', 'solana'); omit for all networks."
}
}
}Full x402 Bazaar market pulse for the latest completed daily snapshot: catalogue totals, top services by call volume, new listings and networks. $0.002/call via x402.
No arguments.
{
"type": "object",
"properties": {}
}Who is actually earning on the x402 Bazaar — top 25 seller addresses by settled 30d calls from the latest daily snapshot, with listings, unique payers and each seller’s busiest resource. $0.003/call via x402.
No arguments.
{
"type": "object",
"properties": {}
}Which x402 Bazaar services are gaining settled calls and unique payers fastest right now — day-over-day movers, decliners and new entrants from daily full-catalogue snapshots. $0.003/call via x402.
No arguments.
{
"type": "object",
"properties": {}
}Run one ephemeral headless browser action and verify a selector or text assertion, returning a verified evidence record. $0.02/call via x402.
| Argument | Type | Description |
|---|---|---|
| url* | string | |
| action* | object | |
| expected* | object | |
| request_id* | string |
{
"type": "object",
"required": [
"url",
"action",
"expected",
"request_id"
],
"properties": {
"url": {
"type": "string",
"format": "uri"
},
"action": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"enum": [
"click",
"type",
"goto"
],
"type": "string"
},
"value": {
"type": "string"
},
"selector": {
"type": "string"
}
}
},
"expected": {
"type": "object",
"properties": {
"selector": {
"type": "string"
},
"text_contains": {
"type": "string"
}
}
},
"request_id": {
"type": "string"
}
}
}Get one bounded chat completion (standard messages request shape) per paid call, with no account to open and no provider key to hold. $0.01/call via x402.
| Argument | Type | Description |
|---|---|---|
| messages* | array | |
| max_tokens | integer |
{
"type": "object",
"required": [
"messages"
],
"properties": {
"messages": {
"type": "array"
},
"max_tokens": {
"type": "integer",
"maximum": 600
}
}
}Classify text into exactly one of your 2-20 labels (support triage, intent detection, content routing) — the answer is validated against your label list, so you always get a real label back. $0.005/call via x402.
| Argument | Type | Description |
|---|---|---|
| text* | string | Text to classify (truncated to 8,000 characters) |
| labels* | array | 2-20 candidate labels; the response is exactly one of them |
{
"type": "object",
"required": [
"text",
"labels"
],
"properties": {
"text": {
"type": "string",
"description": "Text to classify (truncated to 8,000 characters)"
},
"labels": {
"type": "array",
"items": {
"type": "string"
},
"maxItems": 20,
"minItems": 2,
"description": "2-20 candidate labels; the response is exactly one of them"
}
}
}Company research brief with cited sources, business profile, competitors, market signals, and risks. $0.50/call via x402.
| Argument | Type | Description |
|---|---|---|
| ticker* | string | Exchange ticker, e.g. AAPL |
| filing_type | string |
{
"type": "object",
"required": [
"ticker"
],
"properties": {
"ticker": {
"type": "string",
"examples": [
"COIN"
],
"description": "Exchange ticker, e.g. AAPL"
},
"filing_type": {
"enum": [
"10-K",
"10-Q",
"8-K"
],
"type": "string",
"default": "10-K"
}
}
}Compile a multi-rail merchant payment policy with authorization, spending, settlement, receipt, deny, and refund rules. $0.02/call via x402.
| Argument | Type | Description |
|---|---|---|
| reversible* | boolean | |
| product_type* | string | |
| max_latency_ms* | number | |
| max_price_usdc* | number | |
| supported_assets* | array | |
| refund_capability* | boolean | |
| human_authorization_required* | boolean |
{
"type": "object",
"required": [
"product_type",
"max_price_usdc",
"reversible",
"max_latency_ms",
"supported_assets",
"human_authorization_required",
"refund_capability"
],
"properties": {
"reversible": {
"type": "boolean"
},
"product_type": {
"enum": [
"digital_retrieval",
"inference",
"reversible_action",
"physical_goods"
],
"type": "string"
},
"max_latency_ms": {
"type": "number",
"minimum": 0
},
"max_price_usdc": {
"type": "number",
"minimum": 0
},
"supported_assets": {
"type": "array",
"items": {
"type": "string"
},
"minItems": 1
},
"refund_capability": {
"type": "boolean"
},
"human_authorization_required": {
"type": "boolean"
}
}
}Current USD price for one token symbol from live market data, with source attribution. $0.004/call via x402.
| Argument | Type | Description |
|---|---|---|
| symbol | string | Single token symbol, e.g. ETH, BTC, SOL |
{
"type": "object",
"properties": {
"symbol": {
"type": "string",
"default": "BTC",
"examples": [
"ETH"
],
"description": "Single token symbol, e.g. ETH, BTC, SOL"
}
}
}Echo the request query parameters back with a timestamp — an x402 client diagnostic that exercises the payment headers, not just the HTTP client. $0.01/call via x402.
No arguments.
{
"type": "object",
"properties": {},
"description": "Any query parameters; they are returned verbatim.",
"additionalProperties": {
"type": "string"
}
}Make one bounded request to a public HTTP endpoint and report status, x402 payment signals, latency and assertion validity without returning the target body. $0.01/call via x402.
| Argument | Type | Description |
|---|---|---|
| body | any | |
| method | string | |
| headers | object | Scalar request headers |
| target_url* | string | Public http(s) endpoint to test |
| task_assertions | object | Optional status, body_contains and response_schema assertions |
{
"type": "object",
"required": [
"target_url"
],
"properties": {
"body": {},
"method": {
"enum": [
"GET",
"POST",
"PUT",
"PATCH",
"DELETE",
"HEAD"
],
"type": "string",
"default": "GET"
},
"headers": {
"type": "object",
"description": "Scalar request headers"
},
"target_url": {
"type": "string",
"format": "uri",
"description": "Public http(s) endpoint to test"
},
"task_assertions": {
"type": "object",
"description": "Optional status, body_contains and response_schema assertions"
}
}
}Turn unstructured text (emails, invoices, listings, bios) into structured JSON conforming to your JSON Schema — reply is parse-validated with an automatic retry, so you get JSON or a clean failure. $0.01/call via x402.
| Argument | Type | Description |
|---|---|---|
| text* | string | Source text to extract from (truncated to 8,000 characters) |
| schema* | object | JSON Schema object the output must conform to |
{
"type": "object",
"required": [
"text",
"schema"
],
"properties": {
"text": {
"type": "string",
"description": "Source text to extract from (truncated to 8,000 characters)"
},
"schema": {
"type": "object",
"description": "JSON Schema object the output must conform to"
}
}
}Extract ranked keywords and named entities (people, orgs, places, products) from text as clean JSON arrays — for tagging, indexing, and enrichment pipelines. $0.004/call via x402.
| Argument | Type | Description |
|---|---|---|
| text* | string | Text to analyze (truncated to 8,000 characters) |
| max_keywords | integer | Maximum keywords to return |
{
"type": "object",
"required": [
"text"
],
"properties": {
"text": {
"type": "string",
"description": "Text to analyze (truncated to 8,000 characters)"
},
"max_keywords": {
"type": "integer",
"default": 10,
"maximum": 25,
"minimum": 1,
"description": "Maximum keywords to return"
}
}
}Fetch and extract content from x402-protected web pages, handling edge payment automatically. Returns clean article content with payment proof. $0.02/call via x402. Free tier: 1 fetch/day (content only).
| Argument | Type | Description |
|---|---|---|
| url* | string | URL to fetch (must be https) |
| format | string | Output format (default: markdown) |
| extract_options | object |
{
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"description": "URL to fetch (must be https)"
},
"format": {
"enum": [
"markdown",
"text",
"json"
],
"type": "string",
"description": "Output format (default: markdown)"
},
"extract_options": {
"type": "object",
"properties": {
"selector": {
"type": "string",
"description": "CSS selector to extract (not yet implemented)"
}
}
}
}
}Audit a signed or explicitly declared selected offer against alternatives and quantify affordable counterfactual savings. $0.01/call via x402.
| Argument | Type | Description |
|---|---|---|
| alternatives* | array | |
| selected_offer* | object | |
| max_price_atomic | integer | |
| signature_secret | string | |
| signed_selected_offer | object | |
| selected_offer_declared | boolean |
{
"type": "object",
"required": [
"selected_offer",
"alternatives"
],
"properties": {
"alternatives": {
"type": "array",
"maxItems": 32
},
"selected_offer": {
"type": "object"
},
"max_price_atomic": {
"type": "integer",
"minimum": 0
},
"signature_secret": {
"type": "string"
},
"signed_selected_offer": {
"type": "object"
},
"selected_offer_declared": {
"type": "boolean"
}
}
}Resolve a legal entity from public LEI registry records by LEI, legal name, jurisdiction, registration ID or country, returning ranked candidates and evidence. $0.01/call via x402.
| Argument | Type | Description |
|---|---|---|
| lei | string | 20-character Legal Entity Identifier |
| country | string | ISO 3166-1 alpha-2 legal-address country code |
| candidates | boolean | Return ranked candidates instead of rejecting an ambiguous match |
| legal_name | string | Legal entity name or distinctive name fragment |
| jurisdiction | string | ISO 3166-2 jurisdiction code |
| registration_id | string | Entity registration identifier |
{
"type": "object",
"properties": {
"lei": {
"type": "string",
"description": "20-character Legal Entity Identifier"
},
"country": {
"type": "string",
"description": "ISO 3166-1 alpha-2 legal-address country code"
},
"candidates": {
"type": "boolean",
"default": false,
"description": "Return ranked candidates instead of rejecting an ambiguous match"
},
"legal_name": {
"type": "string",
"description": "Legal entity name or distinctive name fragment"
},
"jurisdiction": {
"type": "string",
"description": "ISO 3166-2 jurisdiction code"
},
"registration_id": {
"type": "string",
"description": "Entity registration identifier"
}
},
"minProperties": 1,
"additionalProperties": false
}Chat-completion inference (standard messages request shape) against a six-model catalogue (see /api/v1/models). $0.01/call: pay $0.01 exact on Base or Solana, or authorize up to $1.00 with the Base "upto" scheme and still be charged $0.01.
| Argument | Type | Description |
|---|---|---|
| model | string | Model ID (see /api/v1/models) |
| stream | boolean | Enable SSE streaming |
| messages* | array | Chat messages array |
{
"type": "object",
"required": [
"messages"
],
"properties": {
"model": {
"type": "string",
"default": "deepseek/deepseek-v4-flash",
"description": "Model ID (see /api/v1/models)"
},
"stream": {
"type": "boolean",
"default": false,
"description": "Enable SSE streaming"
},
"messages": {
"type": "array",
"items": {
"type": "object"
},
"examples": [
[
{
"role": "user",
"content": "Say hello in five words."
}
]
],
"description": "Chat messages array"
}
}
}Triage one Bazaar listing against its snapshot history: how long it has persisted, price changes, duplicate variants and a buy signal. $0.01/call via x402.
| Argument | Type | Description |
|---|---|---|
| listing_url | string | Listing resource URL to match instead |
| listing_name | string | Listing/service name to match |
{
"type": "object",
"anyOf": [
{
"required": [
"listing_name"
]
},
{
"required": [
"listing_url"
]
}
],
"properties": {
"listing_url": {
"type": "string",
"format": "uri",
"description": "Listing resource URL to match instead"
},
"listing_name": {
"type": "string",
"description": "Listing/service name to match"
}
}
}Compose public DeFi market metrics (protocols, chains, DEX volume, fees, yields) with bounded public web context. $0.10/call via x402.
| Argument | Type | Description |
|---|---|---|
| chain | string | |
| symbol | string | |
| project | string | |
| token_address | string |
{
"type": "object",
"properties": {
"chain": {
"type": "string",
"default": "Base"
},
"symbol": {
"type": "string"
},
"project": {
"type": "string"
},
"token_address": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$"
}
}
}Admit one service from the live MPP public catalog using task relevance, price, Tempo rail, and freshness constraints, with deterministic refusal evidence. $0.005/call via x402.
| Argument | Type | Description |
|---|---|---|
| rail | string | |
| task* | string | Natural-language task to match against the MPP public catalog |
| freshness | object | |
| price_cap | number | Maximum service price in USD |
{
"type": "object",
"required": [
"task"
],
"properties": {
"rail": {
"enum": [
"tempo",
"mpp:tempo"
],
"type": "string",
"default": "tempo"
},
"task": {
"type": "string",
"description": "Natural-language task to match against the MPP public catalog"
},
"freshness": {
"type": "object",
"properties": {
"max_age_seconds": {
"type": "integer",
"minimum": 0
}
}
},
"price_cap": {
"type": "number",
"minimum": 0,
"description": "Maximum service price in USD"
}
}
}MPP-native catalog-first task routing. Free returns one recommendation; paid returns the top three with prices, payment methods, MCP schemas, health metadata and operator-controlled attribution. $0.01/call via MPP or x402 for the top-three shortlist; free route returns top-1.
| Argument | Type | Description |
|---|---|---|
| task* | string | Natural-language task to route |
| price_cap | number | |
| constraints | object | |
| output_format | string | |
| preferred_chain | string |
{
"type": "object",
"required": [
"task"
],
"properties": {
"task": {
"type": "string",
"description": "Natural-language task to route"
},
"price_cap": {
"type": "number",
"minimum": 0
},
"constraints": {
"type": "object"
},
"output_format": {
"enum": [
"json",
"markdown",
"text"
],
"type": "string",
"default": "json"
},
"preferred_chain": {
"enum": [
"base",
"solana",
"tempo"
],
"type": "string"
}
}
}Observer-backed gateway over five allowlisted proven sellers with capped float, upstream payment reference, delivery and transparent 10% margin receipt. $0.001187/call via x402.
| Argument | Type | Description |
|---|---|---|
| task* | string | Task used to select an allowlisted observer-proven seller |
{
"type": "object",
"required": [
"task"
],
"properties": {
"task": {
"type": "string",
"description": "Task used to select an allowlisted observer-proven seller"
}
}
}Profile the Base address that just paid you: public x402 payment footprint (payments, distinct recipients, cadence, native activity, what this shop has seen) and a class — self-disclosed catalogue scout, scheduled verifier, catalogue sweep, paying index, repeat buyer, single touch — with evidence and confidence, plus the rule for reading it: the first one to three payers of a new listing are usually verifiers paying to look. Not an identity claim. $0.01/call via x402. Free doors: GET /api/v1/payer-profile/example (a worked machine-wallet profile) and GET /api/v1/payer-profile/classes (every class and its heuristic).
| Argument | Type | Description |
|---|---|---|
| address* | string | The Base address that paid you |
| window_days | integer | How far back to read, in days |
{
"type": "object",
"required": [
"address"
],
"properties": {
"address": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$",
"examples": [
"0xc9c7b38C0942914fC8EA12063BC92dcd3b581670"
],
"description": "The Base address that paid you"
},
"window_days": {
"type": "integer",
"default": 30,
"maximum": 90,
"minimum": 1,
"description": "How far back to read, in days"
}
},
"additionalProperties": false
}Accountless people-enrichment lookup: normalize identity signals and return requested enrichment fields with confidence, freshness, retrieval time and evidence hash. $0.28/call via x402.
| Argument | Type | Description |
|---|---|---|
| name | string | Full name |
| string | Email address | |
| phone | string | Phone number |
| company | string | Company or organization |
| location | string | Location |
| linkedin_url | string | professional profile URL |
| requested_fields* | array |
{
"type": "object",
"examples": [
{
"name": "Ada Lovelace",
"email": "[email protected]",
"company": "Analytical Engines",
"location": "London",
"requested_fields": [
"email",
"company",
"location",
"job_title",
"linkedin_url"
]
}
],
"required": [
"requested_fields"
],
"properties": {
"name": {
"type": "string",
"maxLength": 256,
"description": "Full name"
},
"email": {
"type": "string",
"maxLength": 256,
"description": "Email address"
},
"phone": {
"type": "string",
"maxLength": 256,
"description": "Phone number"
},
"company": {
"type": "string",
"maxLength": 256,
"description": "Company or organization"
},
"location": {
"type": "string",
"maxLength": 256,
"description": "Location"
},
"linkedin_url": {
"type": "string",
"maxLength": 256,
"description": "professional profile URL"
},
"requested_fields": {
"type": "array",
"items": {
"enum": [
"email",
"phone",
"company",
"location",
"job_title",
"linkedin_url"
],
"type": "string"
},
"maxItems": 6,
"minItems": 1,
"uniqueItems": true
}
},
"additionalProperties": false
}Normalize supplied person identity signals into one stable people record with a deterministic id and derived domains, without inventing employment or location data. $0.28/call via x402.
| Argument | Type | Description |
|---|---|---|
| name | string | Full name |
| string | Person email address | |
| domain | string | Company domain |
| company | string | Company or organization |
| last_name | string | Last name |
| first_name | string | First name |
| linkedin_url | string | professional profile URL |
{
"type": "object",
"properties": {
"name": {
"type": "string",
"description": "Full name"
},
"email": {
"type": "string",
"description": "Person email address"
},
"domain": {
"type": "string",
"description": "Company domain"
},
"company": {
"type": "string",
"description": "Company or organization"
},
"last_name": {
"type": "string",
"description": "Last name"
},
"first_name": {
"type": "string",
"description": "First name"
},
"linkedin_url": {
"type": "string",
"description": "professional profile URL"
}
},
"minProperties": 1,
"additionalProperties": false
}Search people by name, location, skill, title, seniority or company filters using bounded public-reference data; private contact and employment fields are explicitly null. $0.10/call via x402.
| Argument | Type | Description |
|---|---|---|
| limit | integer | |
| offset | integer | |
| person_names | array | |
| search_after | string | |
| person_skills | array | |
| person_locations | array | |
| current_company_names | array | |
| current_company_domains | array | |
| current_position_titles | array | |
| current_company_industries | array | |
| current_company_specialties | array |
Purchase an Oblique-controlled prepaid HTTP-data access token in one machine-friendly POST. $1.00/call via x402.
| Argument | Type | Description |
|---|---|---|
| input* | object |
{
"type": "object",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"required": [
"amount",
"currency"
],
"properties": {
"amount": {
"type": "string",
"pattern": "^1(?:\\.0{1,2})?$",
"description": "Exactly 1 USD is supported by this $1 prepaid token SKU."
},
"currency": {
"enum": [
"usd"
],
"type": "string"
}
},
"additionalProperties": false
}
},
"additionalProperties": false
}
},
"additionalProperties": false
}Search professional profiles using bounded public-reference data, with paging and normalized name/headline/company/location fields; private profile fields Oblique does not hold are explicitly null. $0.30/call via x402.
| Argument | Type | Description |
|---|---|---|
| page | integer | |
| geoId | string | |
| title | string | |
| school | string | |
| search | string | |
| lastName | string | |
| location | string | |
| firstName | string | |
| followerOf | string | |
| industryId | string | |
| pastCompany | string | |
| currentCompany |
Is this contract an upgradeable proxy, and where does its current code live? Returns the proxy standard, implementation, admin and beacon addresses, whether the implementation has code, and the storage slots and block read. Base, Ethereum and major L2s; optional raw storage slots decoded. $0.003/call via x402 (Base or Solana) or MPP. Also GET with query parameters. Free worked example: GET /api/v1/proxy-implementation/example.
| Argument | Type | Description |
|---|---|---|
| block | string | 'latest' (default) or a decimal block number; explicit blocks are immutable and cached longer. |
| chain | string | Chain name (base, ethereum, optimism, arbitrum, polygon) or chain id (8453, 1, 10, 42161, 137). Default base. |
| slots | array | Up to 4 extra raw storage slots to read and decode: each a 0x bytes32 or a decimal slot number. GET accepts a comma-separated list. |
| address* | string | Contract address to inspect, 0x plus 40 hex characters (any case). |
{
"type": "object",
"required": [
"address"
],
"properties": {
"block": {
"type": "string",
"default": "latest",
"examples": [
"latest"
],
"description": "'latest' (default) or a decimal block number; explicit blocks are immutable and cached longer."
},
"chain": {
"enum": [
"base",
"ethereum",
"optimism",
"arbitrum",
"polygon",
"8453",
"1",
"10",
"42161",
"137"
],
"type": "string",
"default": "base",
"examples": [
"base"
],
"description": "Chain name (base, ethereum, optimism, arbitrum, polygon) or chain id (8453, 1, 10, 42161, 137). Default base."
},
"slots": {
"type": "array",
"items": {
"type": "string"
},
"examples": [
[
"0",
"1"
]
],
"maxItems": 4,
"description": "Up to 4 extra raw storage slots to read and decode: each a 0x bytes32 or a decimal slot number. GET accepts a comma-separated list."
},
"address": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$",
"examples": [
"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
],
"description": "Contract address to inspect, 0x plus 40 hex characters (any case)."
}
},
"additionalProperties": false
}Buy a bounded machine-readable extraction sample from one HTTPS webpage. $0.01/call via x402.
| Argument | Type | Description |
|---|---|---|
| url* | string | HTTPS page to extract |
| idempotency_key* | string |
{
"type": "object",
"required": [
"url",
"idempotency_key"
],
"properties": {
"url": {
"type": "string",
"format": "uri",
"description": "HTTPS page to extract"
},
"idempotency_key": {
"type": "string",
"maxLength": 128,
"minLength": 1
}
}
}Extract and synthesize supplied web pages into a cited decision packet with structured JSON findings. $0.05/call via x402.
| Argument | Type | Description |
|---|---|---|
| urls* | array | |
| question* | string | |
| idempotency_key* | string |
{
"type": "object",
"required": [
"urls",
"question",
"idempotency_key"
],
"properties": {
"urls": {
"type": "array",
"items": {
"type": "string",
"format": "uri"
},
"maxItems": 5,
"minItems": 1
},
"question": {
"type": "string",
"maxLength": 2000,
"minLength": 1
},
"idempotency_key": {
"type": "string",
"maxLength": 128,
"minLength": 1
}
}
}Did a price change on an x402 Bazaar listing pay off? Give one listing's resource_url or a seller_payto address (25 listings per page) and a window_days (7–90, default 30): replays the reported price history from daily snapshots, marks every repricing event with 30d calls and payers before and after it, computes each event's revenue counterfactual in USDC on the observed post-change volume with a one-line verdict, and compares against peers sharing the listing's first tag. Free example: GET /api/v1/reprice-regret/example. $0.01/call via x402.
| Argument | Type | Description |
|---|---|---|
| cursor | string | Opaque paging cursor from a previous seller_payto response. |
| network | string | Optional CAIP-2 network filter, e.g. 'eip155:8453' or 'solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpKuc147dw2N9d'. |
| window_days | integer | How many snapshot days back from the latest snapshot to replay (7–90, default 30). |
| resource_url | string | One listing: the resource URL exactly as the x402 Bazaar reports it (http/https). Mutually exclusive with seller_payto. |
| seller_payto | string | All listings paid to this address (the payTo the Bazaar reports); up to 25 per page with a cursor. Mutually exclusive with resource_url. |
{
"type": "object",
"examples": [
{
"resource_url": "https://x402.shizu.me/crypto"
}
],
"properties": {
"cursor": {
"type": "string",
"description": "Opaque paging cursor from a previous seller_payto response."
},
"network": {
"type": "string",
"description": "Optional CAIP-2 network filter, e.g. 'eip155:8453' or 'solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpKuc147dw2N9d'."
},
"window_days": {
"type": "integer",
"default": 30,
"maximum": 90,
"minimum": 7,
"description": "How many snapshot days back from the latest snapshot to replay (7–90, default 30)."
},
"resource_url": {
"type": "string",
"description": "One listing: the resource URL exactly as the x402 Bazaar reports it (http/https). Mutually exclusive with seller_payto."
},
"seller_payto": {
"type": "string",
"description": "All listings paid to this address (the payTo the Bazaar reports); up to 25 per page with a cursor. Mutually exclusive with resource_url."
}
},
"description": "Exactly one of resource_url or seller_payto is required.",
"additionalProperties": false
}Answer a concise research question from one bounded web search: cited answer, source URLs/labels with retrieval timestamps, honest insufficient-evidence refusal, and a receipt of the upstream cost. Optional domain scope and freshness. $0.01/call via x402. Free preview of the shape: GET /api/v1/research-answer/preview.
| Argument | Type | Description |
|---|---|---|
| scope | object | |
| question* | string | One concise research question |
| freshness | string | Only sources from the last day/week/month/year |
| max_sources | integer |
{
"type": "object",
"required": [
"question"
],
"properties": {
"scope": {
"type": "object",
"properties": {
"exclude_domains": {
"type": "array",
"items": {
"type": "string"
},
"maxItems": 5,
"description": "Never use these domains"
},
"include_domains": {
"type": "array",
"items": {
"type": "string"
},
"maxItems": 5,
"description": "Only search these domains"
}
},
"additionalProperties": false
},
"question": {
"type": "string",
"maxLength": 500,
"minLength": 1,
"description": "One concise research question"
},
"freshness": {
"enum": [
"day",
"week",
"month",
"year"
],
"type": "string",
"description": "Only sources from the last day/week/month/year"
},
"max_sources": {
"type": "integer",
"default": 5,
"maximum": 5,
"minimum": 1
}
},
"additionalProperties": false
}Rewrite text to match an instruction — change tone, formality, length, or reading level ("make it formal", "simplify for a 10-year-old") with deterministic output. $0.005/call via x402.
| Argument | Type | Description |
|---|---|---|
| text* | string | Text to rewrite (truncated to 8,000 characters) |
| instruction* | string | Rewrite instruction, e.g. "make it formal" |
{
"type": "object",
"required": [
"text",
"instruction"
],
"properties": {
"text": {
"type": "string",
"description": "Text to rewrite (truncated to 8,000 characters)"
},
"instruction": {
"type": "string",
"description": "Rewrite instruction, e.g. \"make it formal\""
}
}
}Route protocol, market-activity, and paid-service discovery tasks through Agent Economy read-only MCP data, preserving free top-one and paid ranked top-three results with evidence timestamps and qualified handoff sessions. $0.01/call via x402 (free tier: 3 queries/day/wallet, returns top-1 result only).
| Argument | Type | Description |
|---|---|---|
| task* | string | |
| constraints | object | |
| seller_delivery_receipt | object |
{
"type": "object",
"required": [
"task"
],
"properties": {
"task": {
"type": "string"
},
"constraints": {
"type": "object",
"properties": {
"chain": {
"enum": [
"base",
"solana"
],
"type": "string"
},
"category": {
"type": "string"
},
"max_price": {
"type": "number"
}
}
},
"seller_delivery_receipt": {
"type": "object"
}
}
}Run a short Python program in an isolated sandbox and get back exit code, stdout, stderr, duration and up to 3 artifact files from ./out/. Python 3.12 + numpy/pandas/requests, no network, 512 MB, 30 s max, 32 KB code, 4 input files of 256 KB. Free compile-only syntax check first at POST /api/v1/run-python/validate. $0.05/call (one run) via x402. Free syntax check: POST /api/v1/run-python/validate. Free worked example: GET /api/v1/run-python/example.
| Argument | Type | Description |
|---|---|---|
| args | array | Command-line arguments (sys.argv[1:]), at most 16. |
| code* | string | Python 3 program source, at most 32 KB. Runs as main.py in an empty working directory. |
| files | array | Up to 4 input files written into the working directory before the run. |
| stdin | string | Text piped to the program on standard input (at most 32 KB). |
| timeout_s | number | Wall-clock limit for the program in seconds (default 15, max 30). |
{
"type": "object",
"required": [
"code"
],
"properties": {
"args": {
"type": "array",
"items": {
"type": "string",
"maxLength": 1024
},
"maxItems": 16,
"description": "Command-line arguments (sys.argv[1:]), at most 16."
},
"code": {
"type": "string",
"maxLength": 32768,
"minLength": 1,
"description": "Python 3 program source, at most 32 KB. Runs as main.py in an empty working directory."
},
"files": {
"type": "array",
"items": {
"type": "object",
"required": [
"name",
"content_base64"
],
"properties": {
"name": {
"type": "string",
"pattern": "^[A-Za-z0-9._-]{1,128}$",
"description": "File name written into the working directory (no paths)."
},
"content_base64": {
"type": "string",
"description": "File content, base64, at most 256 KB decoded."
}
}
},
"maxItems": 4,
"description": "Up to 4 input files written into the working directory before the run."
},
"stdin": {
"type": "string",
"maxLength": 32768,
"description": "Text piped to the program on standard input (at most 32 KB)."
},
"timeout_s": {
"type": "number",
"default": 15,
"maximum": 30,
"minimum": 1,
"description": "Wall-clock limit for the program in seconds (default 15, max 30)."
}
},
"additionalProperties": false
}Sentiment analysis of a supplied block of text, or of current coverage of a named topic. $0.05/call via x402.
| Argument | Type | Description |
|---|---|---|
| text | string | Text to score directly |
| topic | string | Topic to gather and score instead of text |
{
"type": "object",
"anyOf": [
{
"required": [
"text"
]
},
{
"required": [
"topic"
]
}
],
"properties": {
"text": {
"type": "string",
"examples": [
"Settlement volume on Base doubled this quarter while prices held."
],
"description": "Text to score directly"
},
"topic": {
"type": "string",
"examples": [
"agent payments"
],
"description": "Topic to gather and score instead of text"
}
}
}Current server time as ISO 8601 plus Unix epoch, returned only after settlement — the smallest end-to-end probe of the x402 payment path. $0.01/call via x402.
No arguments.
{
"type": "object",
"properties": {}
}Verify an x402 settlement actually landed on Base mainnet: real JSON-RPC receipt lookup, decoded USDC Transfer events with payer/payee/amount, success-or-reverted status, confirmation count, and a stored verification_id you can re-fetch later as a receipt. $0.01/call via x402.
| Argument | Type | Description |
|---|---|---|
| tx_hash* | string | Transaction hash to verify on Base mainnet |
| chain_id | integer | Chain id (only 8453, Base mainnet, is supported) |
{
"type": "object",
"required": [
"tx_hash"
],
"properties": {
"tx_hash": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{64}$",
"description": "Transaction hash to verify on Base mainnet"
},
"chain_id": {
"type": "integer",
"default": 8453,
"description": "Chain id (only 8453, Base mainnet, is supported)"
}
}
}Operational context check meant to be called on every run: current UTC time plus the latest x402 Bazaar pulse, with source evidence and whether this wallet has called before. $0.005/call via MPP (Tempo), x402 Solana, or x402 Base; repeat calls welcome.
No arguments.
{
"type": "object",
"properties": {}
}Current Solana slot, block height and block time plus a prioritization-fee summary (min, median, p75, max, suggested) over the recent slots the public RPC reports; optionally scoped to up to five writable accounts. $0.002/call via x402 (Solana or Base) or MPP (Tempo); repeat calls welcome, readings cached 8 s.
| Argument | Type | Description |
|---|---|---|
| accounts | string | Optional: up to 5 comma-separated base58 pubkeys; the fee sample is then limited to transactions that lock these accounts writable. |
{
"type": "object",
"properties": {
"accounts": {
"type": "string",
"examples": [
"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"
],
"description": "Optional: up to 5 comma-separated base58 pubkeys; the fee sample is then limited to transactions that lock these accounts writable."
}
}
}Summarize any text as bullet points, a paragraph, or a one-liner — deterministic (temperature 0) flash-model summarization sized for agent pipelines. $0.008/call via x402.
| Argument | Type | Description |
|---|---|---|
| text* | string | Text to summarize (truncated to 8,000 characters) |
| style | string | Output shape |
{
"type": "object",
"required": [
"text"
],
"properties": {
"text": {
"type": "string",
"description": "Text to summarize (truncated to 8,000 characters)"
},
"style": {
"enum": [
"bullets",
"paragraph",
"one-line"
],
"type": "string",
"default": "paragraph",
"description": "Output shape"
}
}
}Recent Solana token-flow activity for one wallet or token mint: per-transaction token balance deltas with direction, counterparties, an activity read (transfer, swap, mint_burn) and RPC provenance, over a bounded window. $0.02/call via x402 (Solana or Base) or MPP; repeat calls are cache-backed.
| Argument | Type | Description |
|---|---|---|
| mint | string | Keep only transactions that moved this mint. |
| limit | integer | Most recent transactions scanned; filters apply within them. Page with cursor.before. |
| before | string | Signature cursor from a previous response (cursor.before) to page further back. |
| address* | string | Solana wallet owner or token mint (base58). |
| activity | string | Keep only transactions of this read: transfer, swap (a public DEX program was involved), mint_burn. |
| direction | string | For a wallet subject: keep transactions where the wallet received (in) or sent (out) tokens. |
| window_hours | integer |
{
"type": "object",
"required": [
"address"
],
"properties": {
"mint": {
"type": "string",
"pattern": "^[1-9A-HJ-NP-Za-km-z]{32,44}$",
"description": "Keep only transactions that moved this mint."
},
"limit": {
"type": "integer",
"default": 10,
"maximum": 20,
"minimum": 1,
"description": "Most recent transactions scanned; filters apply within them. Page with cursor.before."
},
"before": {
"type": "string",
"description": "Signature cursor from a previous response (cursor.before) to page further back."
},
"address": {
"type": "string",
"pattern": "^[1-9A-HJ-NP-Za-km-z]{32,44}$",
"description": "Solana wallet owner or token mint (base58)."
},
"activity": {
"enum": [
"any",
"transfer",
"swap",
"mint_burn"
],
"type": "string",
"default": "any",
"description": "Keep only transactions of this read: transfer, swap (a public DEX program was involved), mint_burn."
},
"direction": {
"enum": [
"any",
"in",
"out"
],
"type": "string",
"default": "any",
"description": "For a wallet subject: keep transactions where the wallet received (in) or sent (out) tokens."
},
"window_hours": {
"type": "integer",
"default": 24,
"maximum": 168,
"minimum": 1
}
}
}Get free-source token price, TVL, DEX volume, fees and yield metrics. $0.003/call via x402.
| Argument | Type | Description |
|---|---|---|
| chain | string | |
| symbol | string | |
| token_address* | string |
{
"type": "object",
"required": [
"token_address"
],
"properties": {
"chain": {
"type": "string",
"default": "Base"
},
"symbol": {
"type": "string"
},
"token_address": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$"
}
}
}Return a bounded, transparent DEX-volume trading signal from public DEX volume, TVL and fee data. $0.005/call via x402.
| Argument | Type | Description |
|---|---|---|
| chain | string | |
| symbol | string |
{
"type": "object",
"properties": {
"chain": {
"type": "string",
"default": "Base"
},
"symbol": {
"type": "string"
}
}
}Search publicly indexed social posts using words, phrases, hashtags, account and date filters; returns bounded tweet-like results with source links. $0.005/call via x402.
| Argument | Type | Description |
|---|---|---|
| to | string | |
| from | string | |
| since | string | |
| until | string | |
| words | string | |
| phrase | string | |
| hashtags | string |
{
"type": "object",
"properties": {
"to": {
"type": "string"
},
"from": {
"type": "string"
},
"since": {
"type": "string"
},
"until": {
"type": "string"
},
"words": {
"type": "string"
},
"phrase": {
"type": "string"
},
"hashtags": {
"type": "string"
}
}
}Fetch fresh OHLCV candles for one US ticker with optional technical indicators and source/freshness evidence. $0.01/call via x402.
| Argument | Type | Description |
|---|---|---|
| ticker* | string | One US-listed ticker, uppercase letters only. |
| interval* | string | |
| lookback* | integer | |
| indicators | array |
{
"type": "object",
"required": [
"ticker",
"interval",
"lookback"
],
"properties": {
"ticker": {
"type": "string",
"pattern": "^[A-Z]{1,5}$",
"examples": [
"AAPL"
],
"description": "One US-listed ticker, uppercase letters only."
},
"interval": {
"enum": [
"1d",
"1wk",
"1mo"
],
"type": "string"
},
"lookback": {
"type": "integer",
"maximum": 3650,
"minimum": 1
},
"indicators": {
"type": "array",
"items": {
"enum": [
"sma_20",
"ema_20",
"rsi_14"
],
"type": "string"
},
"uniqueItems": true
}
},
"additionalProperties": false
}Analyze a Base wallet: balances, bounded transfers, token holdings and counterparties from a public explorer index. $0.005/call via x402.
| Argument | Type | Description |
|---|---|---|
| wallet_address* | string |
{
"type": "object",
"required": [
"wallet_address"
],
"properties": {
"wallet_address": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$"
}
}
}Inspect an EVM wallet for recent transactions, token flows, DEX swaps, NFT activity, counterparties and a heuristic risk score. $0.03/call via x402.
| Argument | Type | Description |
|---|---|---|
| chain | string | |
| address* | string | EVM wallet address |
{
"type": "object",
"required": [
"address"
],
"properties": {
"chain": {
"enum": [
"ethereum",
"base"
],
"type": "string",
"default": "base"
},
"address": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$",
"examples": [
"0x970007590aCC5C938cd51345B17AF51B1B40D3Ab"
],
"description": "EVM wallet address"
}
}
}Extract structured JSON from a web page: return URL, title, meta description, cleaned text, extraction timestamp, and payment status for agent workflows. $0.03/call via x402.
| Argument | Type | Description |
|---|---|---|
| url* | string | Page to extract |
{
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"format": "uri",
"examples": [
"https://example.com/"
],
"description": "Page to extract"
}
}
}Run a bounded web search over a public encyclopedic reference index: title, URL and snippet per hit, with paging and a total count. $0.01/call via x402.
| Argument | Type | Description |
|---|---|---|
| limit | integer | |
| query* | string | |
| offset | integer |
{
"type": "object",
"required": [
"query"
],
"properties": {
"limit": {
"type": "integer",
"default": 5,
"maximum": 10,
"minimum": 1
},
"query": {
"type": "string",
"maxLength": 512,
"minLength": 1
},
"offset": {
"type": "integer",
"default": 0,
"maximum": 1000,
"minimum": 0
}
},
"additionalProperties": false
}Verify an x401 proof and extract JSON from up to 10 public URLs in isolated compute with an idempotent reconciled manifest. $0.02/call via x402.
| Argument | Type | Description |
|---|---|---|
| items* | array | |
| x401_proof* | object | |
| idempotency_key* | string |
{
"type": "object",
"required": [
"x401_proof",
"items",
"idempotency_key"
],
"properties": {
"items": {
"type": "array",
"items": {
"type": "object",
"required": [
"url",
"schema"
],
"properties": {
"url": {
"type": "string",
"format": "uri",
"description": "HTTPS page to extract"
},
"schema": {
"type": "object",
"description": "JSON Schema for the extracted JSON value"
}
}
},
"maxItems": 10,
"minItems": 1
},
"x401_proof": {
"type": "object",
"required": [
"route",
"sub",
"aud",
"exp",
"nonce"
],
"properties": {
"aud": {
"type": "string",
"description": "api.oblique.markets"
},
"exp": {
"type": "integer",
"description": "Unix expiry in seconds"
},
"sub": {
"type": "string",
"description": "Payment subject (buyer wallet or agent identity)"
},
"nonce": {
"type": "string",
"maxLength": 128,
"minLength": 16
},
"route": {
"type": "string",
"const": "POST /api/v1/paid/x401-batch-extract"
},
"request_hash": {
"type": "string",
"pattern": "^sha256:[0-9a-f]{64}$"
}
}
},
"idempotency_key": {
"type": "string",
"maxLength": 128,
"minLength": 1
}
}
}Point it at any URL that claims to sell over x402 and get a conformance verdict: does it actually return a 402, is the challenge valid v2 JSON, are the payment requirements complete, is the price above the facilitator settlement floor, and does the PAYMENT-REQUIRED header match the body. $0.02/call via x402.
| Argument | Type | Description |
|---|---|---|
| url* | string | The https URL of the x402 endpoint to verify |
| method | string | HTTP method the endpoint sells on |
{
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"description": "The https URL of the x402 endpoint to verify"
},
"method": {
"enum": [
"GET",
"POST"
],
"type": "string",
"default": "GET",
"description": "HTTP method the endpoint sells on"
}
}
}Is the x402 payment rail up right now? Parallel live probes of the two facilitators most production x402 settlement runs through: supported kinds, schemes and networks from one, reachability, HTTP status and latency from the other, which is the one this service settles both its rails through. $0.003/call via x402.
No arguments.
{
"type": "object",
"properties": {}
}Retrieve a stored settlement-verify receipt by its verification_id — the durable record of an on-chain USDC settlement check (payer, payee, amount, status) issued by settlement_verify. $0.002/call via x402.
| Argument | Type | Description |
|---|---|---|
| verification_id* | string | UUID returned by settlement_verify |
{
"type": "object",
"required": [
"verification_id"
],
"properties": {
"verification_id": {
"type": "string",
"description": "UUID returned by settlement_verify"
}
}
}| current_company_headquarters | array |
| current_position_seniority_level | array |
{
"type": "object",
"properties": {
"limit": {
"type": "integer",
"default": 5,
"maximum": 10,
"minimum": 1
},
"offset": {
"type": "integer",
"default": 0,
"maximum": 1000,
"minimum": 0
},
"person_names": {
"type": "array",
"items": {
"type": "object",
"required": [
"value"
],
"properties": {
"value": {
"type": [
"string",
"number"
]
},
"exclude": {
"type": "boolean"
},
"exact_match": {
"type": "boolean"
}
},
"additionalProperties": false
},
"maxItems": 10
},
"search_after": {
"type": "string",
"maxLength": 512
},
"person_skills": {
"type": "array",
"items": {
"type": "object",
"required": [
"value"
],
"properties": {
"value": {
"type": [
"string",
"number"
]
},
"exclude": {
"type": "boolean"
},
"exact_match": {
"type": "boolean"
}
},
"additionalProperties": false
},
"maxItems": 10
},
"person_locations": {
"type": "array",
"items": {
"type": "object",
"required": [
"value"
],
"properties": {
"value": {
"type": [
"string",
"number"
]
},
"exclude": {
"type": "boolean"
},
"exact_match": {
"type": "boolean"
}
},
"additionalProperties": false
},
"maxItems": 10
},
"current_company_names": {
"type": "array",
"items": {
"type": "object",
"required": [
"value"
],
"properties": {
"value": {
"type": [
"string",
"number"
]
},
"exclude": {
"type": "boolean"
},
"exact_match": {
"type": "boolean"
}
},
"additionalProperties": false
},
"maxItems": 10
},
"current_company_domains": {
"type": "array",
"items": {
"type": "object",
"required": [
"value"
],
"properties": {
"value": {
"type": [
"string",
"number"
]
},
"exclude": {
"type": "boolean"
},
"exact_match": {
"type": "boolean"
}
},
"additionalProperties": false
},
"maxItems": 10
},
"current_position_titles": {
"type": "array",
"items": {
"type": "object",
"required": [
"value"
],
"properties": {
"value": {
"type": [
"string",
"number"
]
},
"exclude": {
"type": "boolean"
},
"exact_match": {
"type": "boolean"
}
},
"additionalProperties": false
},
"maxItems": 10
},
"current_company_industries": {
"type": "array",
"items": {
"type": "object",
"required": [
"value"
],
"properties": {
"value": {
"type": [
"string",
"number"
]
},
"exclude": {
"type": "boolean"
},
"exact_match": {
"type": "boolean"
}
},
"additionalProperties": false
},
"maxItems": 10
},
"current_company_specialties": {
"type": "array",
"items": {
"type": "object",
"required": [
"value"
],
"properties": {
"value": {
"type": [
"string",
"number"
]
},
"exclude": {
"type": "boolean"
},
"exact_match": {
"type": "boolean"
}
},
"additionalProperties": false
},
"maxItems": 10
},
"current_company_headquarters": {
"type": "array",
"items": {
"type": "object",
"required": [
"value"
],
"properties": {
"value": {
"type": [
"string",
"number"
]
},
"exclude": {
"type": "boolean"
},
"exact_match": {
"type": "boolean"
}
},
"additionalProperties": false
},
"maxItems": 10
},
"current_position_seniority_level": {
"type": "array",
"items": {
"type": "object",
"required": [
"value"
],
"properties": {
"value": {
"type": [
"string",
"number"
]
},
"exclude": {
"type": "boolean"
},
"exact_match": {
"type": "boolean"
}
},
"additionalProperties": false
},
"maxItems": 10
}
},
"additionalProperties": false
}| string |
| requestContext | object |
{
"type": "object",
"properties": {
"page": {
"type": "integer",
"default": 1,
"maximum": 100,
"minimum": 1
},
"geoId": {
"type": "string",
"maxLength": 256,
"minLength": 1
},
"title": {
"type": "string",
"maxLength": 256,
"minLength": 1
},
"school": {
"type": "string",
"maxLength": 256,
"minLength": 1
},
"search": {
"type": "string",
"maxLength": 256,
"minLength": 1
},
"lastName": {
"type": "string",
"maxLength": 256,
"minLength": 1
},
"location": {
"type": "string",
"maxLength": 256,
"minLength": 1
},
"firstName": {
"type": "string",
"maxLength": 256,
"minLength": 1
},
"followerOf": {
"type": "string",
"maxLength": 256,
"minLength": 1
},
"industryId": {
"type": "string",
"maxLength": 256,
"minLength": 1
},
"pastCompany": {
"type": "string",
"maxLength": 256,
"minLength": 1
},
"currentCompany": {
"type": "string",
"maxLength": 256,
"minLength": 1
},
"requestContext": {
"type": "object",
"additionalProperties": true
}
},
"additionalProperties": false
}