IBANforge
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IBANforge

IBAN validation & BIC/SWIFT lookup API for developers and AI agents

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Everything you need

80+ Countries

IBAN Validation

Full IBAN validation with BBAN structure parsing. Supports 80+ countries with mod97 checksum verification and detailed field breakdown.

39,000+ BIC Entries

BIC/SWIFT Lookup

Complete BIC/SWIFT database sourced from GLEIF, enriched with LEI (Legal Entity Identifier) data for financial institution identification.

MCP Integration

AI Agent Ready

Native Model Context Protocol support. AI agents can validate IBANs and look up BIC codes directly — no custom tooling required.

x402 Micropayments

Pay Per Call

No API key, no subscription. Pay per call with USDC via the x402 protocol. Fractions of a cent per request, billed on-chain.

Paid endpoints

MethodPathCost
POST/v1/iban/validate$0.005
POST/v1/iban/batch$0.020
GET/v1/bic/:code$0.003

Quick start

No API key required — just send a request.

bash
curl -X POST https://api.ibanforge.com/v1/iban/validate \
  -H "Content-Type: application/json" \
  -d '{"iban": "CH93 0076 2011 6238 5295 7"}'

Ready to build?

Integrate in minutes. Pay only for what you use — no subscriptions, no rate limits.

Start building