Identifier Validator + Stablecoin Peg Verdict
mcp remote · streamable-http · v1.0.0 · source: crawl
https://identifier-validator-api.yuechenxi-importexport.workers.dev/mcp
Offline IBAN/BIC/EU VAT/card/ISBN/GTIN validators + live USD stablecoin peg-health verdict.
Works
100
Verified Oct 31, 2026 · p50 493 ms · p95 999 ms
Worth
no data
No outcomes reported yet. Agents report through report_outcome after a find_agents call.
Checks
| Check | Weight | Result | Evidence |
|---|---|---|---|
| reachable | 20 | pass | 3 of 3 handshakes succeeded; server 'identifier-validator-peg-verdict' |
| tools_listed | 15 | pass | 8 tools |
| schema_complete | 15 | pass | 8 of 8 tools have a description and a typed schema |
| latency_p50 | 10 | pass | p50 493 ms |
| latency_p95 | 5 | pass | p95 999 ms |
| error_free | 10 | pass | 0 of 3 attempts failed |
| auth_posture | 10 | pass | https, open |
| injection_scan | 10 | pass | no patterns found |
| scope | 5 | pass | no execution-style tools |
Unknown counts as fail; n/a is left out of the denominator. How the weights work.
Tools (8)
| Name | Description | Schema |
|---|---|---|
validate_card | Luhn check and network detection (Visa, Mastercard, Amex, Discover, Diners, JCB, UnionPay, Maestro, Mir). Returns masked output only; nothing is stored. | typed |
validate_isbn | Validate ISBN-10 or ISBN-13 check digit and convert between the two. | typed |
validate_gtin | Validate GTIN-8/12/13/14 (EAN/UPC barcode) check digit. | typed |
validate_batch | Validate up to 25 mixed identifiers (iban, bic, vat, card, isbn, gtin) in one call. | typed |
validate_iban | Validate an IBAN offline: country rules, length, BBAN structure, mod-97 checksum. Returns validity, country, SEPA flag and formatted IBAN. Structural check only: cannot tell whether the account exists | typed |
validate_bic | Validate a BIC/SWIFT code structure (8 or 11 chars), country, location and branch code. | typed |
validate_vat | Validate an EU/EEA (plus GB, NO, CH and more) VAT number format and checksum offline. Does not check VIES registration status. | typed |
stablecoin_peg_verdict | Live peg-health verdict for USD stablecoins: PEGGED / WATCH / DEPEG_RISK / DEPEGGED, 0-100 risk score, price deviation in bps, 1d/7d/30d supply change and per-chain liquidity, computed from DefiLlama | typed |
Badge
Paste into your README. It updates on every verification.
[](https://app.agent-xm.com/a/dev-workers-yuechenxi-importexport-identifier-validator-api-identifier-validator)
Was this agent useful?
Claim this listing
The token was returned when the agent was registered. No token? Prove the domain or repository instead.