curl --request POST \
  --url https://api.sand.etherfuse.com/webhook_subscription \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "url": "https://example.com/etherfuse/webhooks",
  "eventType": "orderUpdated"
}
'

const options = {
  method: 'POST',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({url: 'https://example.com/etherfuse/webhooks', eventType: 'orderUpdated'})
};

fetch('https://api.sand.etherfuse.com/webhook_subscription', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.sand.etherfuse.com/webhook_subscription"

payload = {
    "url": "https://example.com/etherfuse/webhooks",
    "eventType": "orderUpdated"
}
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "eventType": "orderUpdated",
  "url": "<string>",
  "createdAt": "2023-11-07T05:31:56Z",
  "updatedAt": "2023-11-07T05:31:56Z",
  "secret": "<string>"
}

{
  "type": "https://docs.etherfuse.com/ramp/v2/errors/quote-expired",
  "title": "Quote expired",
  "status": 400,
  "detail": "quote 5e6f7a8b-9c0d-4e1f-8a2b-3c4d5e6f7a8b has expired or does not exist",
  "instance": "tag:etherfuse.com,2026-08-28:R2-10120/0b1c2d3e-4f50-4a6b-8c7d-9e0f1a2b3c4d",
  "errors": [
    {
      "pointer": "#/accountDetails/clabe",
      "detail": "This field is required."
    }
  ],
  "required": [
    "<string>"
  ],
  "missing": [
    "<string>"
  ]
}

{
  "type": "https://docs.etherfuse.com/ramp/v2/errors/quote-expired",
  "title": "Quote expired",
  "status": 400,
  "detail": "quote 5e6f7a8b-9c0d-4e1f-8a2b-3c4d5e6f7a8b has expired or does not exist",
  "instance": "tag:etherfuse.com,2026-08-28:R2-10120/0b1c2d3e-4f50-4a6b-8c7d-9e0f1a2b3c4d",
  "errors": [
    {
      "pointer": "#/accountDetails/clabe",
      "detail": "This field is required."
    }
  ],
  "required": [
    "<string>"
  ],
  "missing": [
    "<string>"
  ]
}

{
  "type": "https://docs.etherfuse.com/ramp/v2/errors/quote-expired",
  "title": "Quote expired",
  "status": 400,
  "detail": "quote 5e6f7a8b-9c0d-4e1f-8a2b-3c4d5e6f7a8b has expired or does not exist",
  "instance": "tag:etherfuse.com,2026-08-28:R2-10120/0b1c2d3e-4f50-4a6b-8c7d-9e0f1a2b3c4d",
  "errors": [
    {
      "pointer": "#/accountDetails/clabe",
      "detail": "This field is required."
    }
  ],
  "required": [
    "<string>"
  ],
  "missing": [
    "<string>"
  ]
}

{
  "type": "https://docs.etherfuse.com/ramp/v2/errors/quote-expired",
  "title": "Quote expired",
  "status": 400,
  "detail": "quote 5e6f7a8b-9c0d-4e1f-8a2b-3c4d5e6f7a8b has expired or does not exist",
  "instance": "tag:etherfuse.com,2026-08-28:R2-10120/0b1c2d3e-4f50-4a6b-8c7d-9e0f1a2b3c4d",
  "errors": [
    {
      "pointer": "#/accountDetails/clabe",
      "detail": "This field is required."
    }
  ],
  "required": [
    "<string>"
  ],
  "missing": [
    "<string>"
  ]
}

{
  "type": "https://docs.etherfuse.com/ramp/v2/errors/quote-expired",
  "title": "Quote expired",
  "status": 400,
  "detail": "quote 5e6f7a8b-9c0d-4e1f-8a2b-3c4d5e6f7a8b has expired or does not exist",
  "instance": "tag:etherfuse.com,2026-08-28:R2-10120/0b1c2d3e-4f50-4a6b-8c7d-9e0f1a2b3c4d",
  "errors": [
    {
      "pointer": "#/accountDetails/clabe",
      "detail": "This field is required."
    }
  ],
  "required": [
    "<string>"
  ],
  "missing": [
    "<string>"
  ]
}