Quaderno Checkout API
Hosted checkout sessions for collecting tax-compliant payments.
Quaderno Checkout API is one of 14 APIs that Quaderno publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Checkout. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.
This API exposes 2 operations across 2 paths, and defines 4 schemas. It is described by OpenAPI 3.0.3, at version 1.0.
Requests are made against a single base URL, https://{account}.quadernoapp.com/api.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
Quaderno Checkout API declares
1 security scheme
for authenticating requests.
It accepts HTTP basic authentication (basicAuth).
By default, every request must be authenticated.
basicAuth— HTTP Basic Authentication. Use your private API key as the username; the password can be any value. API keys are managed in the Quaderno account settings.
Paths & Operations 2
Across 2 paths, the API surfaces 2 operations — 1 GET, 1 POST. Each is listed below with its method, path, parameters, and response codes.
Hosted checkout sessions for collecting tax-compliant payments.
Schemas 4
The contract defines 4 schemas that model the data the API accepts and returns. The most detailed are ContactInput (11 properties), CheckoutSessionInput (5 properties), Error (2 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
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Other APIs Quaderno publishes across the network.