13 Services from api.ibancheck.co.uk

Validates up to 2000 IBANs in a single call, returning per-IBAN checksum validity, country, bank code, and SEPA status, plus aggregate totals and per-country breakdown.

Validates a single IBAN using ISO 13616 Modulo-97 checksum, country/length/BBAN-format checks, and returns bank code, SEPA reachability, and detailed error reasons.

Validates an IBAN and generates a scannable SEPA EPC (GiroCode) QR code in PNG or SVG format for prefilling European bank credit transfers.

Performs a complete Romanian business partner audit: validates IBAN and CUI independently, fetches live fiscal status from ANAF/VIES, generates a risk assessment, and produces a SEPA QR code — all in a single call.

Converts a JSON invoice payload into a valid European Standard EN 16931 / CIUS-RO ANAF UBL 2.1 XML e-Factura document for Romanian electronic invoicing compliance.

Validates a Romanian CUI/CIF company tax number using Modulo-11 checksum and performs a live ANAF or VIES EU registry lookup, with fallback to local format/demo-snapshot data if the live registry is unreachable.

Generates a cryptographic SHA-256 hash and HMAC timestamp audit seal for a JSON payload or base64-encoded file, creating a tamper-evident proof of data at a specific moment in time.

Converts an amount between any two currencies using live BNR (National Bank of Romania) reference rates, with optional net/VAT/gross breakdown in RON

Generates a time-sortable UUIDv7-based idempotency key with a deterministic payload hash to enable safe retries of paid API calls without double-charging.

Re-canonicalizes a payload and compares a recomputed hash or HMAC against provided values to detect tampering or replay attacks

Canonicalizes a JSON payload using RFC 8785 key-sorted format, computes a SHA-256 hash, generates a Merkle leaf, and produces an HMAC-SHA256 audit signature for tamper-evident transaction signing.

Fetches the official exchange rates published by the National Bank of Romania (BNR)

Generates a RFC 9562-compliant UUIDv7 identifier for use as an idempotency key in API requests and distributed systems.