# TheAPI > Powerful REST APIs for developers: Romanian company data (ANAF / Trade Register), official BNR exchange rates with history, IP geolocation, IBAN validation and Romanian geography — served over HTTPS as JSON or XML, with JWT Bearer authentication. TheAPI is operated by Digital Wap SRL (Bucharest, Romania — CUI 36145517, J40/7621/2016). Sign up for a free account, create a project, exchange its credentials for a JWT token (valid 7 days) and call any endpoint under https://theapi.ro/api/vs1 with an `Authorization: Bearer {token}` header. Responses are available in JSON and XML. ## Docs - [API reference (Markdown)](https://theapi.ro/api.md): complete REST API v1 reference — authentication, pagination, all resources - [Postman documentation](https://documenter.getpostman.com/view/54562521/2sBY4HUjLg): interactive API docs with request/response samples ## APIs - [Romanian companies](https://theapi.ro/api.md): search by CUI/CIF or name — address, CAEN, registration status, VAT payer, VAT on collection, e-Factura status - [Exchange rates](https://theapi.ro/api.md): official National Bank of Romania (BNR) rates, current and historical - [IP geolocation](https://theapi.ro/api.md): city, coordinates, ISP/organization, ASN, timezone for any IP address - [IBAN validation](https://theapi.ro/api.md): checksum verification and structured breakdown (country, bank, account, SEPA) - [Romanian geography](https://theapi.ro/api.md): counties, municipalities, towns, communes and villages with coordinates and hierarchy ## Company - [theapi.ro](https://theapi.ro/): product site — features, examples, sign up - [Contact](mailto:contact@theapi.ro): contact@theapi.ro