Free, read-only MCP subset of x402 Toolbox's cheap data endpoints, free via MCP.
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Real on-chain context for a wallet address: contract vs EOA, native balance, transaction count. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/enrich-address for production/agentic use.
Address to look up.
This tool isn't marked read-only, so it may change something on the server or in an account you connected.
Real on-chain context for a wallet address: contract vs EOA, native balance, transaction count. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/enrich-address for production/agentic use.
| Argument | Type | Description |
|---|---|---|
| address* | string | Address to look up. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"address"
],
"properties": {
"address": {
"type": "string",
"description": "Address to look up."
}
},
"additionalProperties": false
}Persisted, doubly-signed log of past oracle attestations from this server. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/attestation-log for production/agentic use.
| Argument | Type |
|---|
| Description |
|---|
| limit | integer | Max entries to return, 1-100 (default 20). |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"limit": {
"type": "integer",
"maximum": 100,
"minimum": 1,
"description": "Max entries to return, 1-100 (default 20)."
}
},
"additionalProperties": false
}Same gas + ETH/USD data, priced by requested freshness: cached (cheap) or live (guaranteed current). Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/freshness-priced-data for production/agentic use.
| Argument | Type | Description |
|---|---|---|
| freshness | string | Either "cached" (default) or "live". |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"freshness": {
"enum": [
"cached",
"live"
],
"type": "string",
"description": "Either \"cached\" (default) or \"live\"."
}
},
"additionalProperties": false
}Real gas price on Ethereum vs Base side by side, with delta, ratio, and estimated USD cost of a standard transfer on each chain. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/gas-comparator for production/agentic use.
No arguments.
{
"type": "object",
"properties": {}
}Raw Ethereum gas price samples over a date range, JSON or CSV, priced by real row count (min $0.005, max 24h range). Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/gas-history-export for production/agentic use.
| Argument | Type | Description |
|---|---|---|
| to* | string | ISO 8601 range end. |
| from* | string | ISO 8601 range start. |
| format | string | Either "json" (default) or "csv". |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"from",
"to"
],
"properties": {
"to": {
"type": "string",
"description": "ISO 8601 range end."
},
"from": {
"type": "string",
"description": "ISO 8601 range start."
},
"format": {
"enum": [
"json",
"csv"
],
"type": "string",
"description": "Either \"json\" (default) or \"csv\"."
}
},
"additionalProperties": false
}Rolling average/min/max/volatility/trend for Ethereum gas price over a window. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/gas-metrics for production/agentic use.
| Argument | Type | Description |
|---|---|---|
| windowMinutes | number | Window size in minutes (default 10). |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"windowMinutes": {
"type": "number",
"description": "Window size in minutes (default 10).",
"exclusiveMinimum": 0
}
},
"additionalProperties": false
}Recent USDC transfers on Base above a value threshold. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/large-usdc-transfers for production/agentic use.
| Argument | Type | Description |
|---|---|---|
| minUsd | number | Minimum USD value to include (default 10000). |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"minUsd": {
"type": "number",
"description": "Minimum USD value to include (default 10000).",
"exclusiveMinimum": 0
}
},
"additionalProperties": false
}Gas price + ETH/USD price + latest Base block in one call. Optional ?ref=<address> pays that wallet a referral cut. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/market-snapshot for production/agentic use.
No arguments.
{
"type": "object",
"properties": {}
}Ethereum and Base gas price and block data, cleaned into one consistent schema per chain. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/normalized-gas for production/agentic use.
No arguments.
{
"type": "object",
"properties": {}
}ETH/USD price with retry-with-backoff and last-known-good cache fallback. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/reliable-eth-price for production/agentic use.
| Argument | Type | Description |
|---|---|---|
| simulateFailureRate | number | 0-1, simulates upstream failures to demo the fallback path. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"simulateFailureRate": {
"type": "number",
"maximum": 1,
"minimum": 0,
"description": "0-1, simulates upstream failures to demo the fallback path."
}
},
"additionalProperties": false
}Trust score from real on-chain activity plus our own ledger of settled payments from this address. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/reputation for production/agentic use.
| Argument | Type | Description |
|---|---|---|
| address* | string | Address to score. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"address"
],
"properties": {
"address": {
"type": "string",
"description": "Address to score."
}
},
"additionalProperties": false
}Wikipedia article lead section, converted from rendered HTML into clean, tag-free JSON. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/wiki-summary for production/agentic use.
| Argument | Type | Description |
|---|---|---|
| title* | string | Wikipedia article title. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"title"
],
"properties": {
"title": {
"type": "string",
"description": "Wikipedia article title."
}
},
"additionalProperties": false
}Checks whether a Base transaction hash has confirmed on-chain, returns a signed EIP-191 attestation. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/verify-tx for production/agentic use.
| Argument | Type | Description |
|---|---|---|
| txHash* | string | 32-byte transaction hash to check. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"txHash"
],
"properties": {
"txHash": {
"type": "string",
"description": "32-byte transaction hash to check."
}
},
"additionalProperties": false
}Checks a Base tx hash against 3 independent RPC providers in parallel; only signs an attestation if all agree. Free via MCP; the same data is also available pay-per-call at https://lab.paidapis.net/api/verify-tx-multi-source for production/agentic use.
| Argument | Type | Description |
|---|---|---|
| txHash* | string | 32-byte transaction hash to check. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"txHash"
],
"properties": {
"txHash": {
"type": "string",
"description": "32-byte transaction hash to check."
}
},
"additionalProperties": false
}