Highnote ·
Open Collection
Highnote GraphQL API
10
Requests
8
Folders
1.0
Version
View on GitHub
Raw JSON
Card IssuingCard AcquiringEmbedded FinanceBanking as a ServiceFintechPaymentsGraphQLLedgerCreditMoney MovementACHKYCUnited StatesOpen Collection
Overview
Highnote GraphQL API is a Open Collection published by Highnote on the APIs.io network, version 1.0.
The collection contains 10 requests organised into 8 folders.
Tagged areas include Card Issuing, Card Acquiring, Embedded Finance, Banking as a Service, and Fintech.
Requests & Folders
Core
Card Issuing
Account Holders
Financial Accounts
Transactions
Transfers
Collaborative Authorization
Webhooks
Related API Specs
Highnote Issuing API (OpenAPI)
Highnote Account Holders & Onboarding API (OpenAPI)
Highnote Acquiring API (OpenAPI)
Highnote Money Movement API (OpenAPI)
Highnote Transactions & Disputes API (OpenAPI)
Highnote Spend Controls & Collaborative Authorization API (OpenAPI)
Highnote Webhooks & Event Notifications API (OpenAPI)
Work with this as data
Every collection 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 collections
4 MCP tools reach this
find_collectionsBrowse and filter every collection 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.
Call it yourself
curl for this page
This collection
curl "https://apis.io/api/v1/collections/open-highnote"
All collections
curl "https://apis.io/api/v1/collections?limit=25"
Discovery needs no key. Ratings and market analysis are Pro.