x402 census · x402.hydratrader.ai · e90a2115a3cc · JSON

POST /v1/structured-extract

unprobed

Extract structured JSON fields into YOUR schema from pasted text or a public URL. When to use: turn messy public text into typed JSON with confidence + warnings. Refuses login/paywall sources. USDC on Base via x402 — no API key.

Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.

Facts from the catalogs

Field Value

URL https://x402.hydratrader.ai/v1/structured-extract

Method POST

Price $0.03 USDC = 30000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base)

payTo 0x55d06e282a699710e03088c218a9e79d2b1616fc

Seller x402.hydratrader.ai

Catalogs cdp (row updated 2026-09-12), payai (row updated 2026-09-17)

Listed since (lower bound) 2026-09-12 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-17

CDP quality counters 3 calls and 1 unique payers in 30 days, last call 2026-09-12 (catalog-reported, not verified on chain)

Category (keyword rule) dev-tools/utilities

Templated path no

x402Version in catalog 2

Service name / tags none

Unpaid probe (census of )

Field

Value

Probe

not probed in this build

No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.

On-chain facts for the payTo (public address)

Field Value

Distinct payers 2

Payments 2

USDC volume $0.02

Median payment $0.01

First / last payment 2026-09-14 / 2026-09-17

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0x55d06e282a699710e03088c218a9e79d2b1616fc (contract: EIP7702Proxy)

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "schema": {
    "additionalProperties": false,
    "properties": {
     "price": {
      "type": "number"
     },
     "title": {
      "type": "string"
     }
    },
    "required": [
     "title"
    ],
    "type": "object"
   },
   "source": {
    "text": "Widget Pro costs $12.50 and ships in 2 days.",
    "type": "text"
   }
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "client_ref": null,
   "confidence": 0.92,
   "data": {
    "price": 12.5,
    "title": "Widget Pro"
   },
   "endpoint": "structured-extract",
   "ok": true,
   "source_meta": {
    "chars": 44,
    "fetched": false,
    "truncated": false,
    "type": "text",
    "url": null
   },
   "usage": {
    "latency_ms": 1100,
    "price_usdc": "0.03"
   },
   "warnings": []
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://x402.hydratrader.ai/v1/structured-extract' -H 'accept: application/json' -H 'content-type: application/json' --data '{}'

The catalog declares POST. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.

Paid checks (x402, USDC on Base)

GET https://bazaar.agentexchange.work/r/e90a2115a3cc/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"e90a2115a3cc"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.

Catalog references: PayAI listing status · agentic.market (CDP Bazaar front end) · this record as JSON · all resources on x402.hydratrader.ai.