curl --request POST \
  --url https://api.meow.com/v1/accounts/{account_id}/ach \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "amount": 500000.005,
  "counterparty_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "idempotency_key": "<string>",
  "description": "<string>",
  "internal_note": "<string>",
  "email": "jsmith@example.com"
}
'

{
  "amount": "<string>",
  "description": "<string>",
  "counterparty_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "created_time": 123,
  "approval_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "id": "<string>",
  "message": "<string>"
}