Get the webhook signing secret
curl --request GET \
--url https://api.opper.ai/v3/webhooks/secret \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.opper.ai/v3/webhooks/secret"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.opper.ai/v3/webhooks/secret', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));{
"data": {
"created_at": "2023-11-07T05:31:56Z",
"secret": "<string>",
"previous_valid_until": "2023-11-07T05:31:56Z"
},
"meta": {}
}{
"error": {
"code": "<string>",
"message": "<string>",
"details": "<unknown>"
},
"meta": {}
}{
"error": {
"code": "<string>",
"message": "<string>",
"details": "<unknown>"
},
"meta": {}
}Webhooks
Get the webhook signing secret
The secret that signs the completion webhooks of this project’s async jobs (see callback_url on POST /v3/videos and POST /v3/images), made on first use. One secret per project, taken from the API key. Keep it server-side: whoever holds it can sign a webhook your endpoint accepts. Responses are not cached (Cache-Control: no-store).
GET
/
v3
/
webhooks
/
secret
Get the webhook signing secret
curl --request GET \
--url https://api.opper.ai/v3/webhooks/secret \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.opper.ai/v3/webhooks/secret"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.opper.ai/v3/webhooks/secret', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));{
"data": {
"created_at": "2023-11-07T05:31:56Z",
"secret": "<string>",
"previous_valid_until": "2023-11-07T05:31:56Z"
},
"meta": {}
}{
"error": {
"code": "<string>",
"message": "<string>",
"details": "<unknown>"
},
"meta": {}
}{
"error": {
"code": "<string>",
"message": "<string>",
"details": "<unknown>"
},
"meta": {}
}See the Webhooks guide for setup, signature verification and retries.
Last modified on November 3, 2026