Get Card Access Token

curl --request POST \
  --url https://api.sandbox.saalal.com/v1/cards/auth/access_token \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "reference": "ed7e61b6-94c9-4716-adc9-74a19db8a8e"
}'

{
  "message": "Access Token generated successfully",
  "statusCode": 200,
  "data": {
    "access_token": "N72VeyZQ8dmn3a0Wk0blu2a1pjFjdcNOx2Ec5bm39pFGa33gGu"
  }
}