Mixedbread

Search Chunks

POST/v1/vector_stores/search

Authorization

Authorizationstringrequired

Bearer token for API authentication. Format: `Bearer YOUR_API_KEY`

Request Body

querystringrequired

Search query text

Constraints

Minimum length: 1
vector_store_identifiersarray | null

IDs or names of vector stores to search

top_kintegerdefault: 10

Number of results to return

Constraints

Minimum: 1
file_idsarray | array

Optional list of file IDs to filter chunks by (inclusion filter)

Constraints

Minimum items: 2Maximum items: 2

Response Body

objectstringdefault: list

The object type of the response

Last updated: August 19, 2025