Highnote Issuing API
Create and configure card products (createCardProduct) for debit, credit, prepaid, fleet, and charge programs, then issue virtual, physical, and tokenized digital payment cards (issuePaymentCardForApplication, createPhysicalCardGroupOrder), activate/suspend/close cards, and push-provision to Apple Pay and Google Pay. Includes card design, form-factor control, and branded or embedded credit product configuration. Driven through the single GraphQL endpoint with HTTP Basic auth using a base64-encoded API key.
Highnote Issuing API is one of 7 APIs that Highnote publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Card Issuing, Card Products, Payment Cards, Virtual Cards, and Physical Cards. 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 Issuing 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
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Other APIs Highnote publishes across the network.