Discover / api.ibancheck.co.uk

IBAN & Tax Verification Hub

□ No challenge detected

Validate an IBAN before you send money. Returns valid/invalid, ISO 13616 Modulo-97 checksum, country, length and BBAN-format checks, bank code, SEPA reachability and clear error reasons. Deterministic, no account or API key. Input: {"iban":"DE89370400440532013000"}. $0.002 USDC per call on Base.

Listed price
$0.002
Challenge detected
0 of the last 8 checks
Last checked
16 Oct, 18:49 UTC
In our index since
6 Oct 2026

Endpoint

curl -i https://api.ibancheck.co.uk/api/valideaza-iban
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.
13 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://api.ibancheck.co.uk/api

  • POST/sign-transaction$0.004RFC 8785 key-sorted JSON canonicalization + SHA-256 hash + Merkle leaf + HMAC-SHA256 audit signature
  • POST/generate-efactura-ubl$0.03Convert JSON invoice into valid European Standard EN 16931 / CIUS-RO ANAF UBL 2.1 XML e-Factura
  • GET/curs-bnr$0.004Official BNR daily reference exchange rate table (live fetch + cache, embedded fallback snapshot when offline)
  • POST/valideaza-iban/batch$0.025Validate up to 2000 IBANs in one call. Returns a per-IBAN result (checksum, country, bank code, SEPA) plus totals and a per-country breakdown. Ideal for cleaning payee lists, payroll or invoice files. Input: {"ibans":["DE89370400440532013000","RO49AAAA1B31007593840000"]}. $0.025 USDC per call on Base.
  • POST/audit-partener$0.025Complete Partner Audit Bundle: IBAN + CUI + live ANAF/VIES fiscal status + Risk Assessment + QR Code. Checks IBAN and CUI independently — does NOT confirm the IBAN account is held by the CUI company (see warnings[] in the response).
  • POST/converteste-valuta$0.004Currency conversion using current BNR rates, with optional net/VAT/gross RON breakdown
  • POST/valideaza-cui$0.01CUI/CIF Modulo-11 checksum; live ANAF (Romania) or VIES (EU) registry lookup with short timeout, falling back to local format/demo-snapshot data if the live registry is unreachable
  • POST/iban/generate-epc-qr$0.002Generate a SEPA EPC (GiroCode) payment QR code as PNG or SVG from IBAN, beneficiary name, amount and reference. Scannable by European banking apps to prefill a SEPA credit transfer. The IBAN is validated first. $0.002 USDC per call on Base.
  • POST/valideaza-iban$0.002Validate an IBAN before you send money. Returns valid/invalid, ISO 13616 Modulo-97 checksum, country, length and BBAN-format checks, bank code, SEPA reachability and clear error reasons. Deterministic, no account or API key. Input: {"iban":"DE89370400440532013000"}. $0.002 USDC per call on Base.
  • POST/hash-timestamp$0.003Cryptographic SHA-256 hash & HMAC timestamp audit seal for AI agent actions
  • POST/generate-idempotency-key$0.002Generate a time-sortable UUIDv7-based Idempotency-Key with a deterministic payload hash. Send it as an Idempotency-Key header on a retried call to any paid endpoint: the same key and request returns the cached response with no new charge.
  • POST/verify-signature$0.003Re-canonicalizes a payload and compares recomputed hash/HMAC against provided values to detect tampering
  • GET/generate-uuidv7$0.002Ultra-fast time-ordered UUIDv7 generator for database primary keys & transactional event logs

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 13 of 13 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/api.ibancheck.co.uk

Recent checks

6 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.16 Oct 2026
All 8 checks
When (UTC)ResultHTTPResponse
16 Oct, 18:49 UTCNo challenge detected404492ms
15 Oct, 14:11 UTCNo challenge detected404522ms
14 Oct, 00:19 UTCNo challenge detected53093ms
12 Oct, 00:34 UTCNo challenge detected200472ms
10 Oct, 10:04 UTCNo challenge detected200489ms
9 Oct, 03:33 UTCNo challenge detected530115ms
7 Oct, 21:31 UTCNo challenge detected53087ms
6 Oct, 16:01 UTCNo challenge detected200597ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 16 Oct, 18:49 UTC, we detected no payment challenge.

What price is recorded for IBAN & Tax Verification Hub?

Its listed price is $0.002.

What payment terms does IBAN & Tax Verification Hub 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 IBAN & Tax Verification Hub listed?

In x402 Bazaar and x402-list.com. Superstables first indexed it on 6 Oct 2026.

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