generated: '2026-07-19' method: searched source: https://docs.fiatrepublic.com/docs/environments docs: environments: https://docs.fiatrepublic.com/docs/environments create_payin: https://docs.fiatrepublic.com/reference/create-payin testing_vop: https://docs.fiatrepublic.com/docs/testing-vop-on-sandbox environments: - name: sandbox api_base_url: https://sandbox.fiatrepublic.com/api/v1 dashboard: https://sandbox.fiatrepublic.com/dashboard oauth_token_url: https://sandbox.fiatrepublic.com/passport/oauth/token - name: production api_base_url: https://member.fiatrepublic.com/api/v1 dashboard: https://member.fiatrepublic.com/dashboard test_vs_live: separation: separate hostnames and separately-issued client credentials per environment simulation: - name: Simulate Payins description: >- POST to the Create Payin endpoint on Sandbox to create a COMPLETED payin, simulating funds received from an external bank account in production. Also triggers events to relevant webhooks. endpoint: https://docs.fiatrepublic.com/reference/create-payin - name: Verification of Payee (VoP) simulation description: >- Simulate VoP match/close-match/no-match statuses in the sandbox mock environment. endpoint: https://docs.fiatrepublic.com/docs/testing-vop-on-sandbox notes: >- Fiat Republic provides a dedicated sandbox with its own base URL, dashboard and OAuth credentials. Test scenarios are driven by simulation endpoints (Create Payin, VoP status simulation) rather than by magic card/account numbers. No published static test card or IBAN values were found — none are invented here.