Callback is an http post request with json encoded body. Callbacks are sent when a transaction hits the network and with each subsequent block. To stop sending callbacks, send a json response with content of {"status": "stop"}. If no callback stop response has been received, callbacks will stop being sent after three hours from the moment the transaction hits the network. IP addresses, from which callbacks are sent, are available from the dns request of api server domain "api.greencryptopay.com". Make sure your firewall settings allow you to recieve callbacks.

callback_secret will be sent in a callback data to confirm that the callback was sent by our service

Current number of transaction confirmations

X-Secret-Key

Specify the fee type and URL for sending payment notifications. You will receive your merchant_id and secret_key. With merchant_id you can request payment addresses, while secret_key gives access to statistics and funds withdrawal.

Invalid request data, watch "error" field

Set new merchant settings and get your own credentials (merchant ID and secret key) 

merchant_id

currency

Show only payments to specific payment address

payment_address

Show only payments with specific transaction

txid

payment timestamp in UTC, from (inclusive, ex. "2035-12-31T15:30:59")

from_timestamp

payment timestamp in UTC, to (inclusive, ex. "2035-12-31T15:30:59")

to_timestamp

number of records in the response (1<=limit<=200)

limit

page

order

Wrong merchant_id or authorization header "X-Secret-Key"

address creation timestamp in UTC, from (inclusive, ex. "2035-12-31T15:30:59")

address creation timestamp in UTC, to (inclusive, ex. "2035-12-31T15:30:59")

withdrawal timestamp in UTC, from (inclusive, ex. "2035-12-31T15:30:59")

withdrawal timestamp in UTC, to (inclusive, ex. "2035-12-31T15:30:59")

Create new payment address by using your credentials (merchant ID and secret key)

Show only payment callbacks with specific transaction

callback timestamp in UTC, from (inclusive, ex. "2035-12-31T15:30:59")

callback timestamp in UTC, to (inclusive, ex. "2035-12-31T15:30:59")

Withdraw funds by specifying the addresses and amounts

Specify merchant id, currency and recipients with amounts

Specify merchant id, currency and recipient address