Highnote · GraphQL Specification

Highnote GraphQL API

The [Highnote](https://highnote.com/) embedded-finance platform exposes a **single GraphQL

Documentation Endpoint View on GitHub Card IssuingCard AcquiringEmbedded FinanceBanking as a ServiceFintechPaymentsGraphQLLedgerCreditMoney MovementACHKYCUnited StatesGraphQL

Overview

Highnote GraphQL API is a GraphQL API specification published by Highnote on the APIs.io network.

The Highnote embedded-finance platform exposes a **single GraphQL

Tagged areas include Card Issuing, Card Acquiring, Embedded Finance, Banking as a Service, and Fintech.

Endpoint

Related API Specs

Highnote Graph QL API (OpenAPI)
Back to Highnote · All GraphQL Specs · GitHub

Work with this as data

Every GraphQL schema here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for graphql

4 MCP tools reach this
  • find_graphqlBrowse and filter every GraphQL schema in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This GraphQL schema 
curl "https://apis.io/api/v1/graphql/highnote-graphql"
All graphql 
curl "https://apis.io/api/v1/graphql?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.