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POST
/
timeseries
/
search
JavaScript SDK
const timeseries = await client.timeseries.search({
  filter: {
    isString: false,
  },
  search: {
    query: 'Temperature'
  }
});
res = client.time_series.search(name="some name")

res = client.time_series.search(filter={"asset_ids":[123]})
curl --request POST \
  --url https://{cluster}.cognitedata.com/api/v1/projects/{project}/timeseries/search \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "filter": {
    "name": "<string>",
    "unit": "<string>",
    "unitExternalId": "<string>",
    "unitQuantity": "<string>",
    "isString": true,
    "isStep": true,
    "metadata": {},
    "assetIds": [
      363848954441724,
      793045462540095,
      1261042166839739
    ],
    "assetExternalIds": [
      "my.known.id"
    ],
    "rootAssetIds": [
      343099548723932,
      88483999203217
    ],
    "assetSubtreeIds": [
      {
        "id": 4503599627370496
      }
    ],
    "dataSetIds": [
      {
        "id": 4503599627370496
      }
    ],
    "externalIdPrefix": "my.known.prefix",
    "createdTime": {
      "max": 1,
      "min": 1
    },
    "lastUpdatedTime": {
      "max": 1,
      "min": 1
    }
  },
  "search": {
    "name": "<string>",
    "description": "<string>",
    "query": "some other"
  },
  "limit": 100
}
'
<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://{cluster}.cognitedata.com/api/v1/projects/{project}/timeseries/search",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'filter' => [
        'name' => '<string>',
        'unit' => '<string>',
        'unitExternalId' => '<string>',
        'unitQuantity' => '<string>',
        'isString' => true,
        'isStep' => true,
        'metadata' => [
                
        ],
        'assetIds' => [
                363848954441724,
                793045462540095,
                1261042166839739
        ],
        'assetExternalIds' => [
                'my.known.id'
        ],
        'rootAssetIds' => [
                343099548723932,
                88483999203217
        ],
        'assetSubtreeIds' => [
                [
                                'id' => 4503599627370496
                ]
        ],
        'dataSetIds' => [
                [
                                'id' => 4503599627370496
                ]
        ],
        'externalIdPrefix' => 'my.known.prefix',
        'createdTime' => [
                'max' => 1,
                'min' => 1
        ],
        'lastUpdatedTime' => [
                'max' => 1,
                'min' => 1
        ]
    ],
    'search' => [
        'name' => '<string>',
        'description' => '<string>',
        'query' => 'some other'
    ],
    'limit' => 100
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://{cluster}.cognitedata.com/api/v1/projects/{project}/timeseries/search"

	payload := strings.NewReader("{\n  \"filter\": {\n    \"name\": \"<string>\",\n    \"unit\": \"<string>\",\n    \"unitExternalId\": \"<string>\",\n    \"unitQuantity\": \"<string>\",\n    \"isString\": true,\n    \"isStep\": true,\n    \"metadata\": {},\n    \"assetIds\": [\n      363848954441724,\n      793045462540095,\n      1261042166839739\n    ],\n    \"assetExternalIds\": [\n      \"my.known.id\"\n    ],\n    \"rootAssetIds\": [\n      343099548723932,\n      88483999203217\n    ],\n    \"assetSubtreeIds\": [\n      {\n        \"id\": 4503599627370496\n      }\n    ],\n    \"dataSetIds\": [\n      {\n        \"id\": 4503599627370496\n      }\n    ],\n    \"externalIdPrefix\": \"my.known.prefix\",\n    \"createdTime\": {\n      \"max\": 1,\n      \"min\": 1\n    },\n    \"lastUpdatedTime\": {\n      \"max\": 1,\n      \"min\": 1\n    }\n  },\n  \"search\": {\n    \"name\": \"<string>\",\n    \"description\": \"<string>\",\n    \"query\": \"some other\"\n  },\n  \"limit\": 100\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}
HttpResponse<String> response = Unirest.post("https://{cluster}.cognitedata.com/api/v1/projects/{project}/timeseries/search")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"filter\": {\n    \"name\": \"<string>\",\n    \"unit\": \"<string>\",\n    \"unitExternalId\": \"<string>\",\n    \"unitQuantity\": \"<string>\",\n    \"isString\": true,\n    \"isStep\": true,\n    \"metadata\": {},\n    \"assetIds\": [\n      363848954441724,\n      793045462540095,\n      1261042166839739\n    ],\n    \"assetExternalIds\": [\n      \"my.known.id\"\n    ],\n    \"rootAssetIds\": [\n      343099548723932,\n      88483999203217\n    ],\n    \"assetSubtreeIds\": [\n      {\n        \"id\": 4503599627370496\n      }\n    ],\n    \"dataSetIds\": [\n      {\n        \"id\": 4503599627370496\n      }\n    ],\n    \"externalIdPrefix\": \"my.known.prefix\",\n    \"createdTime\": {\n      \"max\": 1,\n      \"min\": 1\n    },\n    \"lastUpdatedTime\": {\n      \"max\": 1,\n      \"min\": 1\n    }\n  },\n  \"search\": {\n    \"name\": \"<string>\",\n    \"description\": \"<string>\",\n    \"query\": \"some other\"\n  },\n  \"limit\": 100\n}")
  .asString();
require 'uri'
require 'net/http'

url = URI("https://{cluster}.cognitedata.com/api/v1/projects/{project}/timeseries/search")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"filter\": {\n    \"name\": \"<string>\",\n    \"unit\": \"<string>\",\n    \"unitExternalId\": \"<string>\",\n    \"unitQuantity\": \"<string>\",\n    \"isString\": true,\n    \"isStep\": true,\n    \"metadata\": {},\n    \"assetIds\": [\n      363848954441724,\n      793045462540095,\n      1261042166839739\n    ],\n    \"assetExternalIds\": [\n      \"my.known.id\"\n    ],\n    \"rootAssetIds\": [\n      343099548723932,\n      88483999203217\n    ],\n    \"assetSubtreeIds\": [\n      {\n        \"id\": 4503599627370496\n      }\n    ],\n    \"dataSetIds\": [\n      {\n        \"id\": 4503599627370496\n      }\n    ],\n    \"externalIdPrefix\": \"my.known.prefix\",\n    \"createdTime\": {\n      \"max\": 1,\n      \"min\": 1\n    },\n    \"lastUpdatedTime\": {\n      \"max\": 1,\n      \"min\": 1\n    }\n  },\n  \"search\": {\n    \"name\": \"<string>\",\n    \"description\": \"<string>\",\n    \"query\": \"some other\"\n  },\n  \"limit\": 100\n}"

response = http.request(request)
puts response.read_body
{
  "items": [
    {
      "id": 4503599627370496,
      "isString": true,
      "type": "<string>",
      "isStep": true,
      "createdTime": 1730204346000,
      "lastUpdatedTime": 1730204346000,
      "externalId": "<string>",
      "instanceId": {
        "space": "<string>",
        "externalId": "<string>"
      },
      "name": "<string>",
      "metadata": {},
      "unit": "<string>",
      "unitExternalId": "<string>",
      "assetId": 4503599627370496,
      "description": "<string>",
      "securityCategories": [
        123
      ],
      "dataSetId": 4503599627370496
    }
  ]
}

Authorizations

​
Authorization
string
header
required

Access token issued by the CDF project's configured identity provider. Access token must be an OpenID Connect token, and the project must be configured to accept OpenID Connect tokens. Use a header key of 'Authorization' with a value of 'Bearer $accesstoken'. The token can be obtained through any flow supported by the identity provider.

Body

application/json
​
filter
object
​
search
object
​
limit
integer<int32>
default:100

Return up to this many results.

Required range: 1 <= x <= 1000

Response

200 - application/json

List of search results.

List of responses. The order matches the requests order.

​
items
object[]
required
Last modified on July 10, 2026