x402 census · agent-data-fixer-production.up.railway.app · f59de2447f3f · JSON

POST /json-repair

unprobed

Repair malformed JSON from model or tool output using deterministic CPU rules. Returns parsed value, repaired JSON text and a changed flag. Send JSON {text:string}. Paid calls require a fresh secret random 32-byte base64url Idempotency-Key; reuse it only for retries of the same input. Maximum request body: 128 KiB. Repair may change meaning; validate the result.

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://agent-data-fixer-production.up.railway.app/json-repair

Method POST

Price $0.003 USDC = 3000 atomic units of 0x036CbD53842c5426634e7929541eC2318f3dCF7e

Network eip155:84532 (base-sepolia) — testnet

payTo 0x218BaF6a0621A8aBa7E89Bbda72818DC7e428410

Seller agent-data-fixer-production.up.railway.app

Catalogs cdp (row updated 2026-09-09)

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

Last catalog update 2026-09-09

CDP quality counters 4 calls and 1 unique payers in 30 days, last call 2026-09-09 (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

Settlement history

unresolved: payTo not seen in the payer forensics (180 wallets' outbound history) or the Blockscout sample

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "text": "{hello: 'machine',}"
  },
  "bodyType": "json",
  "headers": {
   "Content-Type": "application/json",
   "Idempotency-Key": "GENERATE_YOUR_OWN_RANDOM_KEY_DO_NOT_REUSE_THIS"
  },
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "operation": "json-repair",
   "requestId": "0000000000000000000000000000000000000000000000000000000000000000",
   "result": {
    "changed": true,
    "text": "{\"hello\": \"machine\"}",
    "value": {
     "hello": "machine"
    }
   }
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://agent-data-fixer-production.up.railway.app/json-repair' -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/f59de2447f3f/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"f59de2447f3f"} 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: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on agent-data-fixer-production.up.railway.app.