x402 census · gpt55.558686.xyz · bf27f5f14dda · JSON
POST /v1/tools/extract-json/standard
gone
No description in any catalog.
Verdict: dead listing. 404/410: gone.
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://gpt55.558686.xyz/v1/tools/extract-json/standard |
| Method | POST |
| Price | $0.0029 USDC = 2930 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0x1f0130669ca6fd02e025a984cc038f139df19a2f |
| Seller | gpt55.558686.xyz |
| Catalogs | payai (row updated 2026-07-06) |
| Listed since (lower bound) | 2026-07-06 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-07-06 |
| CDP quality counters | not in the CDP catalog |
| Category (keyword rule) | inference/llm |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | none |
Unpaid probe (census of 2026-09-30)
| Field | Value |
|---|---|
| Probed at | 2026-09-30T23:19:15.976Z |
| HEAD | 404 |
| GET | 404 |
| Verdict | gone 404/410: gone |
| 402 carried in | n/a |
| x402Version in the 402 | n/a |
| accepts[0] | none |
| Live amount equals catalog price | not comparable |
| Live payTo equals catalog payTo | not comparable |
| extensions.bazaar in the 402 | no |
| PAYMENT-REQUIRED header | no |
| WWW-Authenticate offer | none |
| Content type / server / CORS | application/json / cloudflare / * |
| Latency | 5,979 ms |
| Error | none |
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 |
Try it (unpaid: shows the 402)
curl -si -X POST 'https://gpt55.558686.xyz/v1/tools/extract-json/standard' -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/bf27f5f14dda/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"bf27f5f14dda"} 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 · this record as JSON · all resources on gpt55.558686.xyz.