Definition

JSON Schema definition for a parameter or output

Application DependenciesCloud-NativeIntegrationResearchSpecificationsWorkload Specifications

Properties

Name	Type	Description
$id	string
$schema	string
$ref	string
$comment	string
title	string
description	string
type	object
default	True
examples	array
enum	array
const	True
format	string
pattern	string
minLength	integer
maxLength	integer
minimum	integer
maximum	integer
exclusiveMinimum	integer
exclusiveMaximum	integer
multipleOf	integer
minItems	integer
maxItems	integer
uniqueItems	boolean
minProperties	integer
maxProperties	integer
required	array
properties	object
additionalProperties	object
items	object

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/Definition",
  "title": "Definition",
  "type": [
    "object",
    "boolean"
  ],
  "description": "JSON Schema definition for a parameter or output",
  "properties": {
    "$id": {
      "type": "string",
      "format": "uri-reference"
    },
    "$schema": {
      "type": "string",
      "format": "uri"
    },
    "$ref": {
      "type": "string",
      "format": "uri-reference"
    },
    "$comment": {
      "type": "string"
    },
    "title": {
      "type": "string"
    },
    "description": {
      "type": "string"
    },
    "type": {
      "oneOf": [
        {
          "$ref": "#/components/schemas/SimpleType"
        },
        {
          "type": "array",
          "items": {
            "$ref": "#/components/schemas/SimpleType"
          },
          "minItems": 1,
          "uniqueItems": true
        }
      ]
    },
    "default": true,
    "examples": {
      "type": "array"
    },
    "enum": {
      "type": "array",
      "minItems": 1,
      "uniqueItems": true
    },
    "const": true,
    "format": {
      "type": "string"
    },
    "pattern": {
      "type": "string",
      "format": "regex"
    },
    "minLength": {
      "type": "integer",
      "minimum": 0
    },
    "maxLength": {
      "type": "integer",
      "minimum": 0
    },
    "minimum": {
      "type": "integer"
    },
    "maximum": {
      "type": "integer"
    },
    "exclusiveMinimum": {
      "type": "integer"
    },
    "exclusiveMaximum": {
      "type": "integer"
    },
    "multipleOf": {
      "type": "integer",
      "exclusiveMinimum": 0
    },
    "minItems": {
      "type": "integer",
      "minimum": 0
    },
    "maxItems": {
      "type": "integer",
      "minimum": 0
    },
    "uniqueItems": {
      "type": "boolean",
      "default": false
    },
    "minProperties": {
      "type": "integer",
      "minimum": 0
    },
    "maxProperties": {
      "type": "integer",
      "minimum": 0
    },
    "required": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "uniqueItems": true
    },
    "properties": {
      "type": "object",
      "additionalProperties": {
        "$ref": "#/components/schemas/Definition"
      }
    },
    "additionalProperties": {
      "oneOf": [
        {
          "type": "boolean"
        },
        {
          "$ref": "#/components/schemas/Definition"
        }
      ]
    },
    "items": {
      "oneOf": [
        {
          "$ref": "#/components/schemas/Definition"
        },
        {
          "type": "array",
          "items": {
            "$ref": "#/components/schemas/Definition"
          },
          "minItems": 1
        }
      ]
    }
  }
}

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/application-research-definition"

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 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.