Properties
| Name | Type | Description |
|---|---|---|
| type | string | This is the type of output you'd like. `string`, `number`, `integer`, `boolean` are the primitive types and should be obvious. `array` and `object` are more interesting and quite powerful. They allow |
| items | object | This is required if the type is "array". This is the schema of the items in the array. This is a recursive reference to JsonSchema. |
| properties | object | This is required if the type is "object". This specifies the properties of the object. This is a map of property names to JsonSchema objects. |
| description | string | This is the description to help the model understand what it needs to output. |
| pattern | string | This is the pattern of the string. This is a regex that will be used to validate the data in question. To use a common format, use the `format` property instead. OpenAI documentation: https://platform |
| format | string | This is the format of the string. To pass a regex, use the `pattern` property instead. OpenAI documentation: https://platform.openai.com/docs/guides/structured-outputs?api-mode=chat&type-restrictions= |
| required | array | This is a list of properties that are required. This only makes sense if the type is "object". |
| enum | array | This array specifies the allowed values that can be used to restrict the output of the model. |
| title | string | This is the title of the schema. |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "#/components/schemas/JsonSchema",
"title": "JsonSchema",
"type": "object",
"properties": {
"type": {
"type": "string",
"description": "This is the type of output you'd like.\n\n`string`, `number`, `integer`, `boolean` are the primitive types and should be obvious.\n\n`array` and `object` are more interesting and quite powerful. They allow you to define nested structures.\n\nFor `array`, you can define the schema of the items in the array using the `items` property.\n\nFor `object`, you can define the properties of the object using the `properties` property.",
"enum": [
"string",
"number",
"integer",
"boolean",
"array",
"object"
]
},
"items": {
"description": "This is required if the type is \"array\". This is the schema of the items in the array. This is a recursive reference to JsonSchema.",
"allOf": [
{
"$ref": "#/components/schemas/JsonSchema"
}
]
},
"properties": {
"type": "object",
"description": "This is required if the type is \"object\". This specifies the properties of the object. This is a map of property names to JsonSchema objects.",
"additionalProperties": {
"$ref": "#/components/schemas/JsonSchema"
}
},
"description": {
"type": "string",
"description": "This is the description to help the model understand what it needs to output."
},
"pattern": {
"type": "string",
"description": "This is the pattern of the string. This is a regex that will be used to validate the data in question. To use a common format, use the `format` property instead.\n\nOpenAI documentation: https://platform.openai.com/docs/guides/structured-outputs#supported-properties"
},
"format": {
"type": "string",
"description": "This is the format of the string. To pass a regex, use the `pattern` property instead.\n\nOpenAI documentation: https://platform.openai.com/docs/guides/structured-outputs?api-mode=chat&type-restrictions=string-restrictions",
"enum": [
"date-time",
"time",
"date",
"duration",
"email",
"hostname",
"ipv4",
"ipv6",
"uuid"
]
},
"required": {
"description": "This is a list of properties that are required.\n\nThis only makes sense if the type is \"object\".",
"type": "array",
"items": {
"type": "string"
}
},
"enum": {
"description": "This array specifies the allowed values that can be used to restrict the output of the model.",
"type": "array",
"items": {
"type": "string"
}
},
"title": {
"type": "string",
"description": "This is the title of the schema."
}
},
"required": [
"type"
]
}
Work with this as data
Every JSON Schema here is available over the APIs.io API and to AI agents over MCP.
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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.
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curl for this page
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curl "https://apis.io/api/v1/json-schemas/vapi-jsonschema"
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curl "https://apis.io/api/v1/json-schemas?limit=25"
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