generated: '2026-07-17' method: searched source: https://docs.qonto.com/introduction/welcome note: >- Qonto provides a dedicated Sandbox environment, separate from Production, to build and test integrations before going live. Credentials for the Sandbox are minted from the Developer Portal by creating an app. Qonto documents no public "magic" test values (test cards / test IBANs) verbatim; those are provisioned per Sandbox organization. Nothing below is invented. environments: - name: production base_url: https://thirdparty.qonto.com oauth_authorize_url: https://oauth.qonto.com/oauth2/auth oauth_token_url: https://thirdparty.qonto.com/oauth2/token - name: sandbox base_url: https://thirdparty-sandbox.staging.qonto.co description: >- Isolated staging environment for building and testing integrations. Obtain Sandbox credentials by creating an app in the Developer Portal. extra_header: name: X-Qonto-Staging-Token description: Sandbox-only staging token used to authenticate against the staging environment. credentialing: how: Create an app in the Qonto Developer Portal to receive Sandbox API credentials. docs: https://docs.qonto.com/introduction/welcome separation: model: Distinct Sandbox host + staging token; Production and Sandbox do not share data or credentials.