import requests

url = "https://api.13-215-85-171.sslip.io/v1/templates/claims"

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

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

print(response.text)

{
  "claim_token": "<string>",
  "canonical_ref": "<string>",
  "expires_at": "2023-11-07T05:31:56Z"
}