OpenAdapterOpenAdapter
Vector DB

Search

Run k-nearest-neighbor similarity search against a collection.

Search by vector

curl -X POST https://api.openadapter.in/v1/vectors/collections/docs/search \
  -H "Authorization: Bearer $OPENADAPTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "vector": [0.01, -0.02, ...],
    "limit": 5
  }'

Response:

{
  "results": [
    {
      "id": 7,
      "score": 0.91,
      "payload": { "text": "..." }
    }
  ]
}
FieldNotes
vectorLength must equal the collection's vector_size
limitNumber of nearest points to return

Notes

  • score is the similarity from whatever distance metric the collection was created with.
  • Each vector API call costs 0.05 of one request against your plan quota.
  • Payload filtering and filter-based deletes may be supported by the upstream vector service. The gateway is a passthrough, so the request body is forwarded as-is — but the shape of any filter object is not currently documented by the dashboard. Check GET /v1/vectors/collections/{name} for the live collection config before relying on filter features.

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