curl --request POST \
  --url https://api.getsly.ai/v1/v1/cards/mastercard/agents \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "agent_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
}
'

{
  "data": {
    "id": "<string>",
    "agent_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "agent_pay_id": "<string>",
    "status": "active",
    "enrolled_at": "2023-11-07T05:31:56Z"
  }
}