Highnote Spend Controls & Collaborative Authorization API
Attach spend rules and velocity rules to card products and financial accounts to govern where, when, and how much can be spent, and register a collaborative-authorization endpoint (addCollaborativeAuthorizationEndpoint, activateCollaborativeAuthorizationEndpoint) so your own service participates in real-time authorization decisions, returning approve or decline responses on each card authorization within the network timeout window. Enables programmable risk and controls on top of the single GraphQL platform.
Highnote Spend Controls & Collaborative Authorization API is one of 7 APIs that Highnote publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Spend Controls, Velocity Rules, Collaborative Authorization, Real-time Decisioning, and Risk. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.
This API exposes 1 operation across 1 path, and defines 3 schemas. It is described by OpenAPI 3.0.1, at version 1.0.
Requests are made against 2 base URLs: https://api.us.highnote.com, https://api.us.test.highnote.com.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
Highnote Spend Controls & Collaborative Authorization API declares
1 security scheme
for authenticating requests.
It accepts HTTP basic authentication (basicAuth).
By default, every request must be authenticated.
basicAuth— HTTP Basic auth. The base64-encoded API key is supplied as the username and the password is left empty. Equivalent to sending Authorization: Basic .
Paths & Operations 1
Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.
Single GraphQL endpoint for all Highnote operations.
Schemas 3
The contract defines 3 schemas that model the data the API accepts and returns. The most detailed are GraphQLError (3 properties), GraphQLRequest (3 properties), GraphQLResponse (2 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from Highnote 6
Other APIs Highnote publishes across the network.