curl --request POST \
  --url https://api.getsly.ai/v1/v1/ap2/mandates/{id}/execute \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "merchant_id": "<string>",
  "amount": 123,
  "currency": "<string>",
  "description": "<string>",
  "idempotency_key": "<string>"
}
'

{
  "data": {
    "id": "<string>",
    "mandate_id": "<string>",
    "agent_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "merchant_id": "<string>",
    "amount": "<string>",
    "currency": "<string>",
    "status": "pending",
    "executed_at": "2023-11-07T05:31:56Z",
    "remaining_daily": "<string>",
    "remaining_monthly": "<string>",
    "description": "<string>",
    "transfer_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  }
}