curl --request POST \
  --url https://api.paxos.com/v2/sandbox/profiles/{profile_id}/deposit \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "asset": "<string>",
  "amount": "<string>",
  "crypto_network": "BITCOIN",
  "crypto_address": "<string>"
}'

{
  "activity_id": "<string>"
}