curl --request PATCH \
  --url https://sandbox.voice.miraiminds.co/v2/webhooks/subscriptions/{webhook_subscription_id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "if_revision": 1
}
'

import requests

url = "https://sandbox.voice.miraiminds.co/v2/webhooks/subscriptions/{webhook_subscription_id}"

payload = { "if_revision": 1 }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.patch(url, json=payload, headers=headers)

print(response.text)

const url = 'https://sandbox.voice.miraiminds.co/v2/webhooks/subscriptions/{webhook_subscription_id}';
const options = {
  method: 'PATCH',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({if_revision: 1})
};

fetch(url, options)
  .then(res => res.json())
  .then(json => console.log(json))
  .catch(err => console.error(err));

{
  "id": "whs_01K9V2D5F7H9K1N3Q5S7V9X1Z3",
  "object": "webhook_subscription",
  "endpoint_id": "whe_01K9V2C4E6G8J0M2P4R6T8W0Y2",
  "scope": {
    "type": "agent",
    "agent_id": "agt_01K2M4P7QRSTVWXYZ0A1B2C3"
  },
  "event_types": [
    "call.completed",
    "call.analysis.completed"
  ],
  "enabled": true,
  "revision": 2,
  "created_at": "2026-10-10T06:30:12.481Z"
}

{
  "error": {
    "code": "conflict",
    "message": "The resource changed since you read it. Read it again, then retry with its revision."
  }
}