GET
    /payments/{payment_id}
  
  curl \
 --request GET 'https://api.arta.io/payments/{payment_id}' \
 --header "Authorization: ARTA_APIKey s0e1t2e3c4a5s6t7r8o9n10o11m12y"
        Response examples (200)
  
  # Headers
content-type: application/json
x-arta-request-id: FkBjuxbwLLTx4RoAARkx
# Payload
{
  "id": 1,
  "amount": "502.25",
  "context": "hosted_checkout",
  "paid_on": "2021-02-19",
  "created_at": "2021-02-19T19:09:57.954437",
  "updated_at": "2021-02-19T19:09:57.954437",
  "amount_currency": "USD"
}
        Response examples (404)
  
  # Headers
content-type: application/json
x-arta-request-id: FkBjuxbwLLTx4RoAARkx
# Payload
{
  "errors": {
    "detail": "string"
  }
}