Discover / trade.chainverdict.xyz
trade.chainverdict.xyz
■ Challenge detectedValidate an IMO ship identification number check digit.
- Listed price
- $0.004
- Challenge detected
- 10 of the last 10 checks
- Median response
- 245 ms
- Last checked
- 17 Oct, 09:26 UTC
- In our index since
- 26 Sept 2026
Endpoint
curl -i https://trade.chainverdict.xyz/v1/imo/validate # 402 Payment Required: pay with an x402 client (USDC on Base), # then send the same request again with the payment attached.
8 listed endpoints · on x402 Bazaar
Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.
Base URLhttps:
- GET/gtin
/prefix$0.004Resolve a GTIN/EAN prefix to its GS1 Member Organisation (not country of origin). - GET/gtin
/checkdigit$0.004Compute the GS1 check digit for a code body missing it. - GET/hs
/classify$0.05Deterministic HS-code triage: ranked candidate headings with official heading text, GRI note and broker disclaimer. Not a customs ruling. - GET/sscc
/validate$0.004Validate an SSCC-18 logistics-unit serial shipping container code. - GET/imo
/validate$0.004Validate an IMO ship identification number check digit. - POST/gs1
/decode$0.006Decode a GS1 element string (POST body { data }). - GET/gtin
/validate$0.004Validate a GTIN-8/12/13/14, UPC-A or EAN-13: check digit, format, GTIN-14 normalization, packaging indicator. - GET/container
/validate$0.004Validate an ISO 6346 shipping container number (owner, category, serial, check digit).
A dash means the listing gives no price or method. Copy buttons copy the full URL.
Showing 8 of 8 listed endpoints.
Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/trade.chainverdict.xyz
Recent checks
All 10 checks
| When (UTC) | Result | HTTP | Response |
|---|---|---|---|
| 17 Oct, 09:26 UTC | Challenge detected | 402 | 301ms |
| 16 Oct, 11:31 UTC | Challenge detected | 402 | 178ms |
| 14 Oct, 23:56 UTC | Challenge detected | 402 | 188ms |
| 13 Oct, 14:18 UTC | Challenge detected | 402 | 337ms |
| 11 Oct, 12:57 UTC | Challenge detected | 402 | 327ms |
| 10 Oct, 00:46 UTC | Challenge detected | 402 | 145ms |
| 8 Oct, 21:32 UTC | Challenge detected | 402 | 356ms |
| 7 Oct, 15:42 UTC | Challenge detected | 402 | 148ms |
| 6 Oct, 15:31 UTC | Challenge detected | 402 | 471ms |
| 28 Sept, 05:02 UTC | Challenge detected | 402 | 162ms |
Questions
Did our last probe detect a payment challenge?
At our last probe on 17 Oct, 09:26 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.
What price is recorded for trade.chainverdict.xyz?
Its listed price is $0.004.
What payment terms does trade.chainverdict.xyz advertise?
The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.
Where is trade.chainverdict.xyz listed?
In x402 Bazaar. Superstables first indexed it on 26 Sept 2026.
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