x402 census · gpt.558686.xyz · cc6c7bc45de9 · JSON

POST /v1/content/seo

unprobed

No description in any catalog.

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://gpt.558686.xyz/v1/content/seo

Method POST

Price $0.80 USDC = 800000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base)

payTo 0x1f0130669ca6fd02e025a984cc038f139df19a2f

Seller gpt.558686.xyz

Catalogs cdp (row updated 2026-09-29)

Listed since (lower bound) 2026-09-29 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-29

CDP quality counters 3 calls and 1 unique payers in 30 days, last call 2026-09-29 (catalog-reported, not verified on chain)

Category (keyword rule) inference/llm

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 74

Payments 175

USDC volume $0.40

Median payment $0.0029

First / last payment 2026-06-23 / 2026-09-30

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0x1f0130669ca6fd02e025a984cc038f139df19a2f

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "keywords": [
    "x402",
    "agent payments",
    "stablecoins"
   ],
   "language": "en",
   "tone": "professional",
   "topic": "How AI agents pay for APIs with stablecoins",
   "wordCount": 1500
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "article": "# How AI Agents Pay for APIs with Stablecoins\n\n...",
   "contentPlan": "Title tag: ... / Meta description: ... / H1: ... / H2: ...",
   "generatedAt": "2026-09-29T10:00:00.000Z",
   "language": "en",
   "targetWordCount": 1500,
   "topic": "How AI agents pay for APIs with stablecoins"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://gpt.558686.xyz/v1/content/seo' -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/cc6c7bc45de9/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"cc6c7bc45de9"} 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 gpt.558686.xyz.