Properties
| Name | Type | Description |
|---|---|---|
| filter | object | A metadata filter expression used to limit nearest neighbor results. |
| returnMetadata | boolean | Whether to return the metadata associated with the closest vectors. |
| returnValues | boolean | Whether to return the values associated with the closest vectors. |
| topK | number | The number of nearest neighbors to find. |
| vector | array | The search vector that will be used to find the nearest neighbors. |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "#/components/schemas/vectorize_index-query-request",
"title": "vectorize_index-query-request",
"properties": {
"filter": {
"description": "A metadata filter expression used to limit nearest neighbor results.",
"example": {
"has_viewed": {
"$ne": true
},
"streaming_platform": "netflix"
},
"type": "object"
},
"returnMetadata": {
"default": false,
"description": "Whether to return the metadata associated with the closest vectors.",
"type": "boolean"
},
"returnValues": {
"default": false,
"description": "Whether to return the values associated with the closest vectors.",
"type": "boolean"
},
"topK": {
"default": 5,
"description": "The number of nearest neighbors to find.",
"example": 5,
"type": "number"
},
"vector": {
"description": "The search vector that will be used to find the nearest neighbors.",
"example": [
0.5,
0.5,
0.5
],
"items": {
"type": "number"
},
"type": "array"
}
},
"required": [
"vector"
],
"type": "object"
}
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/apis-io-engineering-platform-vectorize-index-query-request"
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.