Compare paid agent endpoints (x402 + MCP) on price, uptime and real usage before you pay.
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Returns the score, stored probe history, price and usage for an exact endpoint URL in Hagglyai's catalogue. Does not call the supplied URL. Hagglyai API documentation: https://hagglyai.com/openapi.json
The endpoint URL, exactly as listed
Returns the score, stored probe history, price and usage for an exact endpoint URL in Hagglyai's catalogue. Does not call the supplied URL. Hagglyai API documentation: https://hagglyai.com/openapi.json
| Argument | Type | Description |
|---|---|---|
| url* | string | The endpoint URL, exactly as listed |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"format": "uri",
"description": "The endpoint URL, exactly as listed"
}
}
}Full ranked comparison of paid endpoints in one category. Call list_categories for valid ids.
| Argument | Type | Description |
|---|---|---|
| rail | array | Paid rails to include, e.g. ["x402"] for pay-per-call only (default both) |
| task | array | Sub-category task ids, any of, e.g. ["comments"]. See list_categories |
| limit | integer | |
| recent | boolean | true = only endpoints checked in the last 7 days |
| category* | string | Category id, e.g. 'web-search' |
| platform | array | Sub-category platform ids, any of, e.g. ["instagram","tiktok"]. See list_categories |
| hide_flags | array | Warnings to leave out, e.g. ["wallet-mismatch", "few-repeat-buyers"] |
| max_price_usd | number |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"category"
],
"properties": {
"rail": {
"type": "array",
"items": {
"enum": [
"x402",
"apify"
],
"type": "string"
},
"description": "Paid rails to include, e.g. [\"x402\"] for pay-per-call only (default both)"
},
"task": {
"type": "array",
"items": {
"type": "string"
},
"description": "Sub-category task ids, any of, e.g. [\"comments\"]. See list_categories"
},
"limit": {
"type": "integer",
"maximum": 50,
"minimum": 1
},
"recent": {
"type": "boolean",
"description": "true = only endpoints checked in the last 7 days"
},
"category": {
"type": "string",
"description": "Category id, e.g. 'web-search'"
},
"platform": {
"type": "array",
"items": {
"type": "string"
},
"description": "Sub-category platform ids, any of, e.g. [\"instagram\",\"tiktok\"]. See list_categories"
},
"hide_flags": {
"type": "array",
"items": {
"enum": [
"wallet-mismatch",
"price-mismatch",
"few-repeat-buyers",
"unusual-seller-traffic",
"test-listing"
],
"type": "string"
},
"description": "Warnings to leave out, e.g. [\"wallet-mismatch\", \"few-repeat-buyers\"]"
},
"max_price_usd": {
"type": "number",
"exclusiveMinimum": 0
}
}
}Given a plain-language task (e.g. 'web search', 'scrape a page to markdown', 'BTC price'), returns the recommended paid API endpoint and ranked alternatives with price per call, reliability score and real usage. Use before paying for an unfamiliar x402 API.
| Argument | Type | Description |
|---|---|---|
| task* | string | What the agent needs to do |
| recent | boolean | true = only endpoints checked in the last 7 days |
| hide_flags | array | Warnings to leave out, e.g. ["wallet-mismatch", "few-repeat-buyers"] |
| max_price_usd | number | Budget per call in USD |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"task"
],
"properties": {
"task": {
"type": "string",
"maxLength": 300,
"minLength": 2,
"description": "What the agent needs to do"
},
"recent": {
"type": "boolean",
"description": "true = only endpoints checked in the last 7 days"
},
"hide_flags": {
"type": "array",
"items": {
"enum": [
"wallet-mismatch",
"price-mismatch",
"few-repeat-buyers",
"unusual-seller-traffic",
"test-listing"
],
"type": "string"
},
"description": "Warnings to leave out, e.g. [\"wallet-mismatch\", \"few-repeat-buyers\"]"
},
"max_price_usd": {
"type": "number",
"description": "Budget per call in USD",
"exclusiveMinimum": 0
}
}
}Categories Hagglyai compares, with endpoint counts, the cheapest price per call, and each category's sub-categories (platform and task ids for compare_category).
No arguments.
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {}
}The 3 paid endpoints in one category with the most paying wallets in the last 30 days: "Most popular" first, then "Popular", the same as the site's stickers. Endpoints with warnings are held back and named. Call list_categories for valid ids.
| Argument | Type | Description |
|---|---|---|
| rail | array | Paid rails to include, e.g. ["x402"] for pay-per-call only (default both) |
| task | array | Sub-category task ids, any of, e.g. ["comments"]. See list_categories |
| recent | boolean | true = only endpoints checked in the last 7 days |
| category* | string | Category id, e.g. 'web-search' |
| platform | array | Sub-category platform ids, any of, e.g. ["instagram","tiktok"]. See list_categories |
| hide_flags | array | Warnings to leave out, e.g. ["wallet-mismatch", "few-repeat-buyers"] |
| max_price_usd | number |
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"category"
],
"properties": {
"rail": {
"type": "array",
"items": {
"enum": [
"x402",
"apify"
],
"type": "string"
},
"description": "Paid rails to include, e.g. [\"x402\"] for pay-per-call only (default both)"
},
"task": {
"type": "array",
"items": {
"type": "string"
},
"description": "Sub-category task ids, any of, e.g. [\"comments\"]. See list_categories"
},
"recent": {
"type": "boolean",
"description": "true = only endpoints checked in the last 7 days"
},
"category": {
"type": "string",
"description": "Category id, e.g. 'web-search'"
},
"platform": {
"type": "array",
"items": {
"type": "string"
},
"description": "Sub-category platform ids, any of, e.g. [\"instagram\",\"tiktok\"]. See list_categories"
},
"hide_flags": {
"type": "array",
"items": {
"enum": [
"wallet-mismatch",
"price-mismatch",
"few-repeat-buyers",
"unusual-seller-traffic",
"test-listing"
],
"type": "string"
},
"description": "Warnings to leave out, e.g. [\"wallet-mismatch\", \"few-repeat-buyers\"]"
},
"max_price_usd": {
"type": "number",
"exclusiveMinimum": 0
}
}
}