generated: '2026-07-19' method: searched source: https://docs.finmid.com/reference/api-introduction docs: https://docs.finmid.com/reference/api-introduction environments: - name: sandbox base_url: https://sandbox.finmid.com auth: X-API-Key (sandbox key) description: >- Isolated test environment. Sandbox keys cannot access live data. Keys are issued and managed from the finmid Dashboard. - name: live base_url: https://api.finmid.com auth: X-API-Key (live key) key_separation: mechanism: environment-scoped API keys note: A sandbox key cannot access live data and vice versa. simulation_endpoints: description: >- finmid publishes dedicated sandbox-only simulation endpoints so integrators can drive state transitions and receive the corresponding webhooks without real money movement. These endpoints are only available in the sandbox environment. b2b_payments: - Simulate Buyer (sandbox only) — drive buyer status changes / activation - Simulate Repayment (sandbox only) — drive payment-request repayment capital: - Simulate Funding creation - Simulate Funding payout - Simulate Funding rejection - Simulate Sales-statements batch payment (finmid-funded integrations) - Simulate Offer creation - Simulate Offer acceptance - Simulate Offer expiration - Simulate Payment scheduling - Simulate Payment completion - Simulate Payment failure testable_webhooks: note: >- Webhooks for buyer/seller status change and payment-request repayment can be triggered via the simulation endpoints above. notes: - No published static test card numbers or magic identifiers were found; the sandbox is driven through the simulation endpoints rather than fixture values.