We use essential cookies

We use strictly necessary cookies for authentication and, with your consent, optional analytics cookies to improve the product.

APIs/IBAN / BIC Validation API
Financeoperational

IBAN / BIC Validation API

Pure-algorithm IBAN validation with country length rules and mod-97 checksum. Extracts bank / branch codes and derives BIC hints where possible.

Use cases

Fintech onboarding
Payment form validation
Payroll & vendor bank data
SEPA transfer preflight

Endpoints

Base: /api/v1/iban
MethodPathDescriptionCredits
GET/validateFormat + length + mod-97 checksum1
GET/bicDerive country / bank / BIC hint from IBAN1

Code examples

curl
curl -H "X-API-Key: $LOFTPRESS_KEY" \
  "https://loftpress.shop/api/v1/iban/validate"

Sample response

json
{
  "input": "DE89370400440532013000",
  "valid": true,
  "country": "DE",
  "country_name": "Germany",
  "bank_code": "3704",
  "reason": null
}

Live playground

No API key required. Rate-limited to 30 req/min per IP.

// Click Run to try the API

Pricing plans

100,000 req · 50 req/s
$200/mo
+ applicable taxes
1,000,000 req · 200 req/s
$500/mo
+ applicable taxes

VAT, GST or other applicable sales tax is calculated and collected by Creem at checkout based on the customer's location.

Changelog / Status
All systems operational
Live status →