Use outbound APIs when the D1 backend calls your issuer backend.
Use the interactive reference pages below for day-to-day integration. Download the OpenAPI specs only if you want to import them into your tooling.
OAuth 2.0 API
Consumer API
3DS API
D1-Public-OUT-v1-Auth2.yaml (OAuth 2.0)
D1-Public-OUT-v1-Consumer.yaml (End Users)
D1-Public-OUT-v1-3DSecure.yaml (3DS)
Last updated 5 months ago
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