SumUp · Schema

CreateReaderCheckoutResponse

PaymentsPoint-of-SaleCard ReadersCheckoutFintechMobile PaymentsOnline Payments

Properties

Name Type Description
data object
View JSON Schema on GitHub

JSON Schema

createreadercheckoutresponse.json Raw ↑
{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "CreateReaderCheckoutResponse",
  "type": "object",
  "properties": {
    "data": {
      "type": "object",
      "properties": {
        "client_transaction_id": {
          "description": "The client transaction ID is a unique identifier for the transaction that is generated for the client.\n\nIt can be used later to fetch the transaction details via the [Transactions API](https://developer.sumup.com/api/transactions/get).\n",
          "type": "string",
          "example": "3fa85f64-5717-4562-b3fc-2c963f66afa6"
        }
      },
      "required": [
        "client_transaction_id"
      ]
    }
  },
  "example": {
    "data": {
      "client_transaction_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6"
    }
  },
  "required": [
    "data"
  ]
}

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/createreadercheckoutresponse"
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.

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