Create a Click to Pay session

curl --request POST \
  --url https://api.{id}.gr4vy.app/digital-wallets/click-to-pay/session \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "checkout_session_id": "4137b1cf-39ac-42a8-bad6-1c680d5dab6b"
}'

{
  "digital_payment_application_id": "a0c3ef2e-9cdb-4cbf-aaff-5baac2928e1b",
  "digital_payment_application_name": "ACME"
}