Adyen · Schema

MessageCategory

MessageCategory schema from Adyen API

PaymentsFinancial-ServicesFintech

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/adyen/refs/heads/main/json-schema/terminal-message-category-schema.json",
  "title": "MessageCategory",
  "description": "MessageCategory schema from Adyen API",
  "type": "string",
  "enum": [
    "Abort",
    "Admin",
    "BalanceInquiry",
    "CardAcquisition",
    "CardReaderAPDU",
    "Diagnosis",
    "Display",
    "EnableService",
    "Event",
    "GetTotals",
    "Input",
    "InputUpdate",
    "Login",
    "Logout",
    "Loyalty",
    "Payment",
    "Print",
    "Reconciliation",
    "Reversal",
    "StoredValue",
    "TransactionStatus"
  ]
}

Work with this as data

Every JSON 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 schemas

4 MCP tools reach this

find_json_schemasBrowse and filter every JSON 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 JSON Schema

curl "https://apis.io/api/v1/json-schemas/terminal-message-category"

All schemas

curl "https://apis.io/api/v1/json-schemas?limit=25"

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

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

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