Properties
| Name | Type | Description |
|---|---|---|
| id | string | The unique ID of the output message |
| content | array | Content of the output message |
| role | string | The role of the output message |
| status | string | The status of the message |
| type | string | The type of the output message |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "#/components/schemas/ResponseOutputMessage",
"title": "ResponseOutputMessage",
"type": "object",
"properties": {
"id": {
"type": "string",
"description": "The unique ID of the output message"
},
"content": {
"description": "Content of the output message",
"type": "array",
"items": {
"$ref": "#/components/schemas/ResponseOutputText"
}
},
"role": {
"type": "string",
"default": "assistant",
"description": "The role of the output message",
"enum": [
"assistant"
]
},
"status": {
"type": "string",
"description": "The status of the message",
"enum": [
"in_progress",
"completed",
"incomplete"
]
},
"type": {
"type": "string",
"default": "message",
"description": "The type of the output message",
"enum": [
"message"
]
}
},
"required": [
"id",
"content",
"role",
"status",
"type"
]
}
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.
Call it yourself
curl for this page
This JSON Schema
curl "https://apis.io/api/v1/json-schemas/vapi-responseoutputmessage"
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.
A second provider on the same verified email joins the account you already have.