PATCH /topics/{id}/subscriptions/{sub_id}
Update filter rules or transform expression on a subscription.

Authentication

API Key (header: X-API-Key) API Key (cookie: better-auth.session_token)

Path Parameters

id string required path
Topic ID
sub_id string required path
Subscription ID

Request Body required

Request body

application/json
filter_rules object[]
Filter rules for this subscription
Array of:
transform_expression string
JSONata transform expression

Responses

200 Updated subscription
application/json
subscription unknown REQUIRED
400 Bad request
401 Unauthorized
404 Not found
curl -X PATCH 'https://hookstream.io/v1/topics/string/subscriptions/string' \  -H 'Authorization: Bearer YOUR_API_TOKEN' \  -H 'Content-Type: application/json' \  -d '{  "filter_rules": [    {}  ],  "transform_expression": "string"}'
const response = await fetch('https://hookstream.io/v1/topics/string/subscriptions/string', {  method: 'PATCH',  headers: {      "Authorization": "Bearer YOUR_API_TOKEN",      "Content-Type": "application/json"  },  body: JSON.stringify({    "filter_rules": [      {}    ],    "transform_expression": "string"  })});const data = await response.json();console.log(data);
import requestsheaders = {    'Authorization': 'Bearer YOUR_API_TOKEN'}response = requests.patch('https://hookstream.io/v1/topics/string/subscriptions/string', headers=headers, json={  "filter_rules": [    {}  ],  "transform_expression": "string"})print(response.json())
package mainimport (	"fmt"	"io"	"net/http"	"strings")func main() {	body := strings.NewReader(`{  "filter_rules": [    {}  ],  "transform_expression": "string"}`)	req, _ := http.NewRequest("PATCH", "https://hookstream.io/v1/topics/string/subscriptions/string", body)	req.Header.Set("Authorization", "Bearer YOUR_API_TOKEN")	req.Header.Set("Content-Type", "application/json")	resp, _ := http.DefaultClient.Do(req)	defer resp.Body.Close()	result, _ := io.ReadAll(resp.Body)	fmt.Println(string(result))}
200 Response
{  "subscription": {    "id": "<string>",    "org_id": "<string>",    "env_id": "<string>",    "topic_id": "<string>",    "destination_id": "<string>",    "filter_rules": "<string>",    "transform_expression": "<string>",    "enabled": 123,    "created_at": "<string>",    "destination_name": "<string>"  }}