Headers
'Content-Type': 'application/json'
'auth':'api_key'
'key':'key_signature'

Data
{"params":
{"reference":"14234567","status":"paid",
"amount":50000,"date":"12-03-2020 23:34:34"}
}
Date time format: dd-mm-yyyy H:M:S

Results (Status)

201 : Created Successfully
400 : Bad Request , Invalid Reference
404 : Not Found
500 : AccessDenied
505 : Internal Server Error

OBS: For more information when get 400 code, see the content of your request.

Headers
'Content-Type': 'application/json'
'auth':'api_key'
'key':'key_signature'

Data
{"params":
{"reference":"14234567"}
}

Results (Status)

200 : OK
400 : Bad Request
404 : Not Found
500 : AccessDenied
505 : Internal Server Error

Result Content
{"jsonrpc": "2.0",
"result": [
{"date": "2020-03-12 23:34:34", "status": "paid", "amount": 50000.0,
"reference": "14234567"} ]
}