# Services from api.ibancheck.co.uk on Zero

> api.ibancheck.co.uk serves 13 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/api.ibancheck.co.uk
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/api.ibancheck.co.uk/health.json

## Services

- [IBAN Batch Validator](https://www.zero.xyz/c/iban-batch-validator-83538c24/llms.txt): $0.025/call via x402. 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.
- [IBAN Validator (api.ibancheck.co.uk)](https://www.zero.xyz/c/iban-validator-api-ibancheck-co-uk-16a553f1/llms.txt): $0.002/call via x402. 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.
- [SEPA EPC GiroCode QR Generator](https://www.zero.xyz/c/sepa-epc-girocode-qr-generator-8feb98f4/llms.txt): $0.002/call via x402. Validates an IBAN and generates a scannable SEPA EPC (GiroCode) QR code in PNG or SVG format for prefilling European bank credit transfers.
- [Partner Audit Bundle – IBAN + CUI + ANAF/VIES Fiscal Status + Risk Assessment + QR Code](https://www.zero.xyz/c/partner-audit-bundle-iban-cui-anaf-vies-fiscal-status-risk-assessment-b0b8be84/llms.txt): $0.025/call via x402. 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.
- [ANAF UBL 2.1 e-Factura XML Generator](https://www.zero.xyz/c/anaf-ubl-2-1-e-factura-xml-generator-e3e28022/llms.txt): $0.03/call via x402. 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.
- [Romanian CUI/CIF VAT Number Validator (ANAF/VIES)](https://www.zero.xyz/c/romanian-cui-cif-vat-number-validator-anaf-vies-8f2cf86c/llms.txt): $0.01/call via x402. 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.
- [SHA-256 Hash & HMAC Timestamp Audit Seal](https://www.zero.xyz/c/sha-256-hash-hmac-timestamp-audit-seal-2fd1f653/llms.txt): $0.003/call via x402. 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.
- [BNR Currency Converter with VAT/Net/Gross RON Breakdown](https://www.zero.xyz/c/bnr-currency-converter-with-vat-net-gross-ron-breakdown-b9573036/llms.txt): $0.004/call via x402. Converts an amount between any two currencies using live BNR (National Bank of Romania) reference rates, with optional net/VAT/gross breakdown in RON
- [UUIDv7 Idempotency Key Generator](https://www.zero.xyz/c/uuidv7-idempotency-key-generator-651b6330/llms.txt): $0.002/call via x402. Generates a time-sortable UUIDv7-based idempotency key with a deterministic payload hash to enable safe retries of paid API calls without double-charging.
- [IBAN Check - Signature Verification](https://www.zero.xyz/c/iban-check-signature-verification-275f6436/llms.txt): $0.003/call via x402. Re-canonicalizes a payload and compares a recomputed hash or HMAC against provided values to detect tampering or replay attacks
- [IBAN Check Transaction Sign – RFC 8785 Canonicalization + SHA-256 + Merkle + HMAC-SHA256](https://www.zero.xyz/c/iban-check-transaction-sign-rfc-8785-canonicalization-sha-256-merkle-f4cd19a7/llms.txt): $0.004/call via x402. 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.
- [BNR Exchange Rate Lookup](https://www.zero.xyz/c/bnr-exchange-rate-lookup-97888514/llms.txt): $0.004/call via x402. Fetches the official exchange rates published by the National Bank of Romania (BNR)
- [IBAN Check UUIDv7 Generator](https://www.zero.xyz/c/iban-check-uuidv7-generator-618e7a48/llms.txt): $0.002/call via x402. Generates a RFC 9562-compliant UUIDv7 identifier for use as an idempotency key in API requests and distributed systems.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)