Summarize, classify, extract keywords, rewrite, sentiment, or translate buyer-supplied tex
Summarize, classify, extract keywords, rewrite, sentiment, or translate buyer-supplied text. When to use: cheap agent glue / probe steps. Returns JSON. Pay-per-call USDC on Base via x402 — no API key. Local-fast NLP; no login scrape. Success JSON includes next_tasks hints for same-session follow-ups.
10000 (raw units)
price
6
calls / 30d
3
unique payers
2026-09-17
updated
Provider
x402.hydratrader.ai · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x55d06e282a699710e03088c218a9e79d2b1616fc",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "10000",
"maxTimeoutSeconds": 300
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"body": {
"input": "x402 lets agents pay for APIs with USDC via HTTP 402.",
"options": {
"max_words": 40
},
"task": "summarize"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"client_ref": null,
"endpoint": "cheap-errand",
"next_tasks": [
{
"task": "extract_keywords",
"why": "Pull ranked keywords from the same text"
},
{
"task": "classify",
"why": "Label the text with your own categories"
},
{
"task": "sentiment",
"why": "Score tone on the same input"
}
],
"ok": true,
"result": {
"keywords": null,
"label": null,
"meta": {
"chars_in": 58,
"model_hint": "fast"
},
"sentiment": null,
"text": "x402 is an HTTP 402 micropayment protocol so agents can pay USDC for API calls."
},
"task": "summarize",
"usage": {
"latency_ms": 420,
"price_usdc": "0.01"
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"client_ref": {
"type": "string"
},
"input": {
"maxLength": 8000,
"type": "string"
},
"options": {
"type": "object"
},
"task": {
"enum": [
"summarize",
"rewrite",
"classify",
"extract_keywords",
"sentiment",
"translate"
],
"type": "string"
}
},
"required": [
"task",
"input"
]
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"builder-code": {
"info": {
"s": [
"cdp_sdk_server"
]
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"a": {
"description": "App builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"s": {
"description": "Service builder codes",
"items": {
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"maxItems": 11,
"type": "array"
},
"w": {
"description": "Wallet builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
}
},
"type": "object"
}
},
"eip2612GasSponsoring": {},
"erc20ApprovalGasSponsoring": {}
}Use it
curl
curl "https://x402.hydratrader.ai/v1/cheap-errand" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://x402.hydratrader.ai/v1/cheap-errand");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://x402.hydratrader.ai/v1/cheap-errand")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/8654.json, and this resource appears in /discovery/resources and /discovery/search.