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openapi-merged.yaml
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openapi: 3.0.1
info:
title: Qdrant API
description: >
API description for Qdrant vector search engine.
This document describes CRUD and search operations on collections of points (vectors with payload).
Qdrant supports any combinations of `should`, `must` and `must_not` conditions,
which makes it possible to use in applications when object could not be described solely by vector.
It could be location features, availability flags, and other custom properties businesses should take into account.
## Examples
This examples cover the most basic use-cases - collection creation and basic vector search.
### Create collection
First - let's create a collection with dot-production metric.
```
curl -X POST 'http://localhost:6333/collections' \
-H 'Content-Type: application/json' \
--data-raw '{
"create_collection": {
"name": "test_collection",
"vector_size": 4,
"distance": "Dot"
}
}'
```
Expected response:
```
{
"result": true,
"status": "ok",
"time": 0.031095451
}
```
We can ensure that collection was created:
```
curl 'http://localhost:6333/collections/test_collection'
```
Expected response:
```
{
"result": {
"vectors_count": 0,
"segments_count": 5,
"disk_data_size": 0,
"ram_data_size": 0,
"config": {
"vector_size": 4,
"index": {
"type": "plain",
"options": {}
},
"distance": "Dot",
"storage_type": {
"type": "in_memory"
}
}
},
"status": "ok",
"time": 2.1199e-05
}
```
### Add points
Let's now add vectors with some payload:
```
curl -L -X POST 'http://localhost:6333/collections/test_collection?wait=true' \
-H 'Content-Type: application/json' \
--data-raw '{
"upsert_points": {
"points": [
{"id": 1, "vector": [0.05, 0.61, 0.76, 0.74], "payload": {"city": {"type": "keyword", "value": "Berlin"}}},
{"id": 2, "vector": [0.19, 0.81, 0.75, 0.11], "payload": {"city": {"type": "keyword", "value": ["Berlin", "London"] }}},
{"id": 3, "vector": [0.36, 0.55, 0.47, 0.94], "payload": {"city": {"type": "keyword", "value": ["Berlin", "Moscow"] }}},
{"id": 4, "vector": [0.18, 0.01, 0.85, 0.80], "payload": {"city": {"type": "keyword", "value": ["London", "Moscow"]}}},
{"id": 5, "vector": [0.24, 0.18, 0.22, 0.44], "payload": {"count": {"type": "integer", "value": [0]}}},
{"id": 6, "vector": [0.35, 0.08, 0.11, 0.44]}
]
}
}'
```
Expected response:
```
{
"result": {
"operation_id": 0,
"status": "completed"
},
"status": "ok",
"time": 0.000206061
}
```
### Search with filtering
Let's start with a basic request:
```
curl -L -X POST 'http://localhost:6333/collections/test_collection/points/search' \
-H 'Content-Type: application/json' \
--data-raw '{
"vector": [0.2,0.1,0.9,0.7],
"top": 3
}'
```
Expected response:
```
{
"result": [
{ "id": 4, "score": 1.362 },
{ "id": 1, "score": 1.273 },
{ "id": 3, "score": 1.208 }
],
"status": "ok",
"time": 0.000055785
}
```
But result is different if we add a filter:
```
curl -L -X POST 'http://localhost:6333/collections/test_collection/points/search' \
-H 'Content-Type: application/json' \
--data-raw '{
"filter": {
"should": [
{
"key": "city",
"match": {
"keyword": "London"
}
}
]
},
"vector": [0.2, 0.1, 0.9, 0.7],
"top": 3
}'
```
Expected response:
```
{
"result": [
{ "id": 4, "score": 1.362 },
{ "id": 2, "score": 0.871 }
],
"status": "ok",
"time": 0.000093972
}
```
contact:
email: [email protected]
license:
name: Apache 2.0
url: http://www.apache.org/licenses/LICENSE-2.0.html
version: 0.2.1
externalDocs:
description: Find out more about Qdrant aplications and demo
url: demo.qdrant.tech
servers:
- url: http://localhost:6333
tags:
- name: collections
description: Searchable collections of points.
- name: points
description: Float-point vectors with payload.
paths:
/collections:
get:
tags:
- collections
summary: Get list of existing collections
operationId: get_collections
responses:
200:
description: successful operation
content:
application/json:
schema:
type: object
properties:
time:
type: number
format: float
description: Time spent to process this request
status:
type: string
enum: ["ok"]
result:
$ref: "#/components/schemas/CollectionsResponse"
default:
description: error
content:
application/json:
schema:
$ref: "#/components/schemas/ErrorResponse"
post:
tags:
- collections
summary: Perform update operation on collections
operationId: update_collections
requestBody:
description: Operation to perform on collections
content:
application/json:
schema:
$ref: "#/components/schemas/StorageOperations"
responses:
200:
description: successful operation
content:
application/json:
schema:
type: object
properties:
time:
type: number
format: float
description: Time spent to process this request
status:
type: string
enum: ["ok"]
result:
type: boolean
default:
description: error
content:
application/json:
schema:
$ref: "#/components/schemas/ErrorResponse"
/collections/{name}:
get:
tags:
- collections
summary: Get information about existing collection
operationId: get_collection
parameters:
- name: name
in: path
description: Name of the collection to retrieve
required: true
schema:
type: string
responses:
200:
description: successful operation
content:
application/json:
schema:
type: object
properties:
time:
type: number
format: float
description: Time spent to process this request
status:
type: string
enum: ["ok"]
result:
$ref: "#/components/schemas/CollectionInfo"
default:
description: error
content:
application/json:
schema:
$ref: "#/components/schemas/ErrorResponse"
post:
tags:
- points
summary: Update points (vectors, payloads, indexes) in collection
operationId: update_points
requestBody:
description: Collection update operations
content:
application/json:
schema:
$ref: "#/components/schemas/CollectionUpdateOperations"
parameters:
- name: name
in: path
description: Name of the collection to search in
required: true
schema:
type: string
- name: wait
in: query
description: "Wait for changes to actually happen? Default: false"
required: false
schema:
type: boolean
responses:
200:
description: successful operation
content:
application/json:
schema:
type: object
properties:
time:
type: number
format: float
description: Time spent to process this request
status:
type: string
enum: [ "ok" ]
result:
$ref: "#/components/schemas/UpdateResult"
default:
description: error
content:
application/json:
schema:
$ref: "#/components/schemas/ErrorResponse"
/collections/{name}/points/{id}:
get:
tags:
- points
summary: Retrieve point by id
operationId: get_point
parameters:
- name: name
in: path
description: Name of the collection to retrieve from
required: true
schema:
type: string
- name: id
in: path
description: Id of the point
required: true
schema:
type: integer
responses:
200:
description: successful operation
content:
application/json:
schema:
type: object
properties:
time:
type: number
format: float
description: Time spent to process this request
status:
type: string
enum: ["ok"]
result:
$ref: "#/components/schemas/Record"
default:
description: error
content:
application/json:
schema:
$ref: "#/components/schemas/ErrorResponse"
/collections/{name}/points:
post:
tags:
- points
summary: Retrieve points by ids
operationId: get_points
requestBody:
description: List of points to retrieve
content:
application/json:
schema:
$ref: "#/components/schemas/PointRequest"
parameters:
- name: name
in: path
description: Name of the collection to retrieve from
required: true
schema:
type: string
responses:
200:
description: successful operation
content:
application/json:
schema:
type: object
properties:
time:
type: number
format: float
description: Time spent to process this request
status:
type: string
enum: ["ok"]
result:
type: array
items:
$ref: "#/components/schemas/Record"
default:
description: error
content:
application/json:
schema:
$ref: "#/components/schemas/ErrorResponse"
/collections/{name}/points/search:
post:
tags:
- points
summary: Search points
operationId: search_points
requestBody:
description: Search request with optional filtering
content:
application/json:
schema:
$ref: "#/components/schemas/SearchRequest"
parameters:
- name: name
in: path
description: Name of the collection to search in
required: true
schema:
type: string
responses:
200:
description: successful operation
content:
application/json:
schema:
type: object
properties:
time:
type: number
format: float
description: Time spent to process this request
status:
type: string
enum: ["ok"]
result:
type: array
items:
$ref: "#/components/schemas/ScoredPoint"
default:
description: error
content:
application/json:
schema:
$ref: "#/components/schemas/ErrorResponse"
/collections/{name}/points/recommend:
post:
tags:
- points
summary: Recommend points
operationId: recommend_points
requestBody:
description: Request points based on positive and negative examples.
content:
application/json:
schema:
$ref: "#/components/schemas/RecommendRequest"
parameters:
- name: name
in: path
description: Name of the collection to search in
required: true
schema:
type: string
responses:
200:
description: successful operation
content:
application/json:
schema:
type: object
properties:
time:
type: number
format: float
description: Time spent to process this request
status:
type: string
enum: ["ok"]
result:
type: array
items:
$ref: "#/components/schemas/ScoredPoint"
default:
description: error
content:
application/json:
schema:
$ref: "#/components/schemas/ErrorResponse"
components:
schemas:
ErrorResponse:
type: object
properties:
time:
type: number
format: float
description: Time spent to process this request
status:
type: object
properties:
error:
type: string
description: Description of the occurred error.
result:
type: object
nullable: true
AliasOperations:
anyOf:
- description: Create alternative name for a collection. Collection will be
available under both names for search, retrieve,
properties:
create_alias:
properties:
alias_name:
type: string
collection_name:
type: string
required:
- alias_name
- collection_name
type: object
required:
- create_alias
type: object
- description: Delete alias if exists
properties:
delete_alias:
properties:
alias_name:
type: string
required:
- alias_name
type: object
required:
- delete_alias
type: object
- description: Change alias to a new one
properties:
rename_alias:
properties:
new_alias_name:
type: string
old_alias_name:
type: string
required:
- new_alias_name
- old_alias_name
type: object
required:
- rename_alias
type: object
CollectionDescription:
properties:
name:
type: string
required:
- name
type: object
CollectionInfo:
description: Current statistics and configuration of the collection.
properties:
config:
$ref: '#/components/schemas/SegmentConfig'
disk_data_size:
description: Disk space, used by collection
format: uint
minimum: 0
type: integer
ram_data_size:
description: RAM used by collection
format: uint
minimum: 0
type: integer
segments_count:
description: Number of segments in collection
format: uint
minimum: 0
type: integer
vectors_count:
description: Number of vectors in collection
format: uint
minimum: 0
type: integer
required:
- config
- disk_data_size
- ram_data_size
- segments_count
- vectors_count
type: object
CollectionUpdateOperations:
anyOf:
- $ref: '#/components/schemas/PointOperations'
- $ref: '#/components/schemas/PayloadOps'
- $ref: '#/components/schemas/FieldIndexOperations'
CollectionsResponse:
properties:
collections:
items:
$ref: '#/components/schemas/CollectionDescription'
type: array
required:
- collections
type: object
Condition:
anyOf:
- $ref: '#/components/schemas/FieldCondition'
- $ref: '#/components/schemas/HasIdCondition'
- $ref: '#/components/schemas/Filter'
Distance:
description: Type of internal tags, build from payload Distance function types
used to compare vectors
enum:
- Cosine
- Euclid
- Dot
type: string
FieldCondition:
properties:
geo_bounding_box:
anyOf:
- $ref: '#/components/schemas/GeoBoundingBox'
- nullable: true
description: Check if points geo location lies in a given area
geo_radius:
anyOf:
- $ref: '#/components/schemas/GeoRadius'
- nullable: true
description: Check if geo point is within a given radius
key:
type: string
match:
anyOf:
- $ref: '#/components/schemas/Match'
- nullable: true
description: Check if point has field with a given value
range:
anyOf:
- $ref: '#/components/schemas/Range'
- nullable: true
description: Check if points value lies in a given range
required:
- key
type: object
FieldIndexOperations:
anyOf:
- description: Create index for payload field
properties:
create_index:
type: string
required:
- create_index
type: object
- description: Delete index for the field
properties:
delete_index:
type: string
required:
- delete_index
type: object
Filter:
additionalProperties: false
properties:
must:
description: All conditions must match
items:
$ref: '#/components/schemas/Condition'
nullable: true
type: array
must_not:
description: All conditions must NOT match
items:
$ref: '#/components/schemas/Condition'
nullable: true
type: array
should:
description: At least one of thous conditions should match
items:
$ref: '#/components/schemas/Condition'
nullable: true
type: array
type: object
GeoBoundingBox:
properties:
bottom_right:
$ref: '#/components/schemas/GeoPoint'
top_left:
$ref: '#/components/schemas/GeoPoint'
required:
- bottom_right
- top_left
type: object
GeoPoint:
properties:
lat:
format: double
type: number
lon:
format: double
type: number
required:
- lat
- lon
type: object
GeoRadius:
properties:
center:
$ref: '#/components/schemas/GeoPoint'
radius:
description: Radius of the area in meters
format: double
type: number
required:
- center
- radius
type: object
HasIdCondition:
properties:
has_id:
items:
format: uint64
minimum: 0
type: integer
type: array
required:
- has_id
type: object
Indexes:
anyOf:
- description: Do not use any index, scan whole vector collection during search.
Guarantee 100% precision, but may be time consuming on large collections.
properties:
options:
type: object
type:
enum:
- plain
type: string
required:
- options
- type
type: object
- description: Use filterable HNSW index for approximate search. Is very fast
even on a very huge collections, but require additional space to store index
and additional time to build it.
properties:
options:
properties:
ef_construct:
description: Number of neighbours to consider during the index building.
Larger the value - more accurate the search, more time required
to build index.
format: uint
minimum: 0
type: integer
m:
description: Number of edges per node in the index graph. Larger the
value - more accurate the search, more space required.
format: uint
minimum: 0
type: integer
required:
- ef_construct
- m
type: object
type:
enum:
- hnsw
type: string
required:
- options
- type
type: object
Match:
properties:
integer:
description: Integer value to match
format: int64
nullable: true
type: integer
keyword:
description: Keyword value to match
nullable: true
type: string
type: object
PayloadIndexType:
anyOf:
- description: Do not index anything, just keep of what should be indexed later
properties:
type:
enum:
- plain
type: string
required:
- type
type: object
- description: Build payload index. Index is saved on disc, but index itself
is in RAM
properties:
type:
enum:
- struct
type: string
required:
- type
type: object
description: Type of payload index
PayloadInterface:
anyOf:
- properties:
type:
enum:
- keyword
type: string
value:
$ref: '#/components/schemas/PayloadVariant_for_String'
required:
- type
- value
type: object
- properties:
type:
enum:
- integer
type: string
value:
$ref: '#/components/schemas/PayloadVariant_for_int64'
required:
- type
- value
type: object
- properties:
type:
enum:
- float
type: string
value:
$ref: '#/components/schemas/PayloadVariant_for_double'
required:
- type
- value
type: object
- properties:
type:
enum:
- geo
type: string
value:
$ref: '#/components/schemas/PayloadVariant_for_GeoPoint'
required:
- type
- value
type: object
PayloadOps:
anyOf:
- description: Set payload value, overrides if it is already exists
properties:
set_payload:
properties:
payload:
additionalProperties:
$ref: '#/components/schemas/PayloadInterface'
type: object
points:
description: Assigns payload to each point in this list
items:
format: uint64
minimum: 0
type: integer
type: array
required:
- payload
- points
type: object
required:
- set_payload
type: object
- description: Deletes specified payload values if they are assigned
properties:
delete_payload:
properties:
keys:
items:
type: string
type: array
points:
description: Deletes values from each point in this list
items:
format: uint64
minimum: 0
type: integer
type: array
required:
- keys
- points
type: object
required:
- delete_payload
type: object
- description: Drops all Payload values associated with given points.
properties:
clear_payload:
properties:
points:
items:
format: uint64
minimum: 0
type: integer
type: array
required:
- points
type: object
required:
- clear_payload
type: object
description: Define operations description for point payloads manipulation
PayloadType:
anyOf:
- properties:
type:
enum:
- keyword
type: string
value:
items:
type: string
type: array
required:
- type
- value
type: object
- properties:
type:
enum:
- integer
type: string
value:
items:
format: int64
type: integer
type: array
required:
- type