x402-catalog-history.ai-business-surface.workers.dev
Route probed: GET https://x402-catalog-history.ai-business-surface.workers.dev/check
Category: survive:identity/trust/verify (tags: verification, payments, dev-utils) · Status: listing listed, probe active · Listing: 0.01 USD, 0 payers / 0 calls (30d, Bazaar) · Listed in: 402index
Last probe: 2026-10-23T18:24:18Z (1 h ago) · Recent valid 402: 2/2 · p50 635 ms
probe-only: no paid test-buys yet. No index until 3 paid buys on 3 different days.
Badge: 
Paid test-buys
None yet.
402 challenge checks (since 2026-10-23T18:24:18Z)
1 valid 402s checked: terms consistent 0, Base USDC offered 1, price matches listing 0 (differs 1), payTo changed vs previous probe 0.
Unpaid probes (newest first, up to 200; raw receipts are kept 7 days, then in the archive)
| Receipt | UTC time | Method | Status | Valid 402 | ms | Listed amount (atomic) | Quoted amount (atomic) | Quoted payTo | Header bytes | Response sha256 | Signed | Route | Checks |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5be4c50be194b2c1591c | 2026-10-23T18:24:18Z | GET | 402 | yes | 400 | 10000 | 20000 | 0x6f606593… | 5736 | ad3dedb148933ece | per-receipt | primary | header_body_terms_differ · Base USDC · price ≠ listing |
| 72c4c12098cb2fe23146 | 2026-10-23T12:47:07Z | GET | 402 | yes | 635 | 10000 | 20000 | 0x6f606593… | 5736 | ad3dedb148933ece | snapshot | primary |
Other listed routes
GET https://x402-catalog-history.ai-business-surface.workers.dev/checkOne URL in, one verdict out for an x402 endpoint: it probes the target once before payment, reports the 402 challenge facts, the response shape and the delivery (402index)GET https://x402-catalog-history.ai-business-surface.workers.dev/guideA seller's playbook for selling over x402, written from running a live endpoint: the 402 challenge both client generations accept, what the facilitator verify r (402index)GET https://x402-catalog-history.ai-business-surface.workers.dev/changesThe diff between two dated observations of the public x402 catalogue: per-period added/removed/price-changed resources. The price is per deliverable period. (402index)GET https://x402-catalog-history.ai-business-surface.workers.dev/historyThe observed change history of the public x402 facilitator catalogue: which listed resources appeared, disappeared, changed price, changed network/asset or chan (402index)GET https://x402-catalog-history.ai-business-surface.workers.dev/changes/bundleUp to 100 catalogue change units in one response, for bulk reconstruction of how the public x402 catalogue changed. The count actually delivered is reported in (402index)POST https://x402-catalog-history.ai-business-surface.workers.dev/compatA bounded compatibility check of one JSON value against one JSON Schema fragment. POST {schema, actual} and get back every mismatch with an RFC 6901 JSON Pointe (402index)
Seller? Reply or dispute. Amounts are in the asset's atomic units (USDC: 6 decimals).