curl --request POST \
  --url https://api.sand.etherfuse.com/ramp/customers \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "pageNumber": 0,
  "pageSize": 30
}
'

const options = {
  method: 'POST',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({pageNumber: 0, pageSize: 30})
};

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

import requests

url = "https://api.sand.etherfuse.com/ramp/customers"

payload = {
    "pageNumber": 0,
    "pageSize": 30
}
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "items": [
    {
      "createdAt": "2026-05-01T14:30:00Z",
      "customerId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
      "displayName": "Ana García",
      "updatedAt": "2026-05-02T09:15:00Z"
    }
  ],
  "pageNumber": 0,
  "pageSize": 30,
  "totalItems": 42,
  "totalPages": 2,
  "next": "<string>"
}