Tanod utilpeek
utilpeek (Tanod) identifier check: format and check digits only, of an IBAN, BIC, EU VAT, ISBN, ISSN, EAN, ISIN, LEI, IMO or a national tax/business ID; not an existence or registration check (no registry or VIES call). Payment card numbers
Go to this service →Our latest check (2026-10-11)
- Answering
- Yes — valid x402 payment terms
- Time to answer
- 267 ms
- Price
- $0.001 per call
- Paying buyers, last 30 days
- 2 (directory's own records)
- Paid calls, last 30 days
- 2
- Category
- Payments and on-ramps
- Address
- https://tanod.dev/v1/validate
Accuracy: paid answers checked against an independent record
Not yet in our paid checks. A seller we have not checked has neither passed nor failed.
For agents
This page as JSON: /sellers/1513405f4a07.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).