D1 API reference

Use these OpenAPI (Swagger) files to implement your backend.

You can also import them into tooling such as Postman or Insomnia.

Download OpenAPI (Swagger) files

The links below are placeholders.

Update them to your final hosting location.

Inbound APIs (Issuer -> Thales D1)

• OAuth2 API: D1-Public-IN-v1-Auth2​

• Consumer API: D1-Public-IN-v2-Consumer​

• Card API (v2): D1-Public-IN-v2-Card​

• Card API (v1): D1-Public-IN-v1-Card

• Click to Pay API: D1-Public-IN-v1-ClickToPay

Outbound APIs (Issuer <- Thales D1)

• OAuth2 API: D1-Public-OUT-v1-Auth2​

• Consumer API: D1-Public-OUT-v1-Consumer​

• Card API: D1-Public-OUT-v2-Card

If you publish a single combined OpenAPI file, replace the per-API links with one link.

Browse the API reference

Use these pages to read the request/response details.

Inbound APIs (Issuer -> Thales D1)

• OAuth2 API

• Consumer API

• Card API

• Click to Pay API

Outbound APIs (Issuer <- Thales D1)

• OAuth2 API

• Consumer API

• Card API