x402 census · x402-api-24223879872.us-east1.run.app · dddb30a33d75 · JSON

POST /v1/mx/rfc

unprobed

Structural validation of a Mexican RFC (sent as a JSON body, not a query param): persona física/moral, embedded date, SAT check digit, plus Article 69-B (EFOS) blacklist status.

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-api-24223879872.us-east1.run.app/v1/mx/rfc

Method POST

Price $0.03 USDC = 30000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base)

payTo 0x8b9B012432A6B17dD08934Fa357D61aAb3fcE93D

Seller x402-api-24223879872.us-east1.run.app

Catalogs cdp (row updated 2026-09-23)

Listed since (lower bound) 2026-09-23 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-23

CDP quality counters 1 calls and 1 unique payers in 30 days, last call 2026-09-23 (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 1

Payments 10

USDC volume $0.68

Median payment n/a

First / last payment 2026-09-23 / 2026-09-23

Sampler-shaped share of payments n/a

Payers that are not samplers n/a

Source blockscout-sample — newest page of inbound ERC-20 transfers only (<=50); counts are a floor, not a total

Address 0x8b9B012432A6B17dD08934Fa357D61aAb3fcE93D

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "rfc": "EKU9003173C9"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "article69B": {
    "listed": false
   },
   "checkDigitValid": true,
   "date": "1990-03-17",
   "flags": [],
   "rfc": "EKU9003173C9",
   "type": "moral",
   "valid": true
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://x402-api-24223879872.us-east1.run.app/v1/mx/rfc' -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/dddb30a33d75/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"dddb30a33d75"} 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 x402-api-24223879872.us-east1.run.app.