Tutorials, guides, and code examples for European business integrations.
Enrich French postal codes with commune name, département, région, GPS coordinates, and population data. Build address forms and delivery zones.
Read article →Combine SIRET lookup, VAT validation, and IBAN verification into an automated KYC pipeline. Code examples for customer onboarding in Python.
Read article →Access ECB exchange rates for 31 currencies via API. Convert amounts, get historical rates, and build multi-currency pricing into your application.
Read article →How to calculate working days, public holidays, and payment deadlines across 12 European countries. Handle regional holidays like Alsace-Moselle.
Read article →Search French companies by SIRET, SIREN, or name. Access address, GPS, workforce, legal form, and NAF code for 42 million establishments.
Read article →How to validate IBANs properly. MOD-97 checksum, country lengths, bank identification, BIC lookup, and SEPA membership. Code examples included.
Read article →How to generate SEPA credit transfer and direct debit XML files programmatically. pain.001 and pain.008 examples with the European Business API.
Read article →Complete guide to validating European VAT numbers using VIES and the European Business API. Python code examples, error handling, and reverse charge logic.
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