Simple Forwarding

Receive BTC, LTC, TRX or USDT TRC20 at a permanent address and automatically forward each payment to your wallet.

API v1 Payment APIs Base URL https://coinzaka.com/api/v1

Examples use LTC unless stated otherwise. Use IDs and addresses for the selected currency.

On this page

#Create Forwarding Address

GET /receive Available

Create a permanent receiving address linked to a destination and callback URL. No Account ID or Transfer Key is required.

Current service activation

Currency	Activation
BTC	Enabled
LTC	Enabled
TRX	Enabled
USDT TRC20	Enabled

Current configuration for this service. Transfers follow the documented balance, fee and confirmation rules.

URL: https://coinzaka.com/api/v1/receive
Content type: application/json

Parameters

Parameter	Type	Description	Required
`method`	string	Allowed: create.	Optional
`currency`	string	Forwarding currency. Default btc. Allowed: btc, ltc, trx, usdt@trx.	Optional
`address`	string	Merchant destination on the configured currency network.	Required
`processing-fee-policy`	string	Service fee policy for this permanent address. Default percentage for btc and ltc; fixed for trx and usdt@trx (no service fee below 30 TRX / 20 USDT). Allowed: percentage, fixed.	Optional
`callback`	string	HTTP(S) merchant callback URL. Put last if unescaped. No credentials, fragment or receipt-field shadowing.	Required

curl --request GET "https://coinzaka.com/api/v1/receive" \
  --get \
  --data-urlencode "method=create" \
  --data-urlencode "currency=ltc" \
  --data-urlencode "address=${DESTINATION_ADDRESS:?Set DESTINATION_ADDRESS}" \
  --data-urlencode "callback=${CALLBACK_URL:?Set CALLBACK_URL}"

{
  "destination": "LTC_DESTINATION_ADDRESS",
  "input_address": "LTC_ADDRESS",
  "callback_url": "https://merchant.example/callback?order=42"
}

Bash: set DESTINATION_ADDRESS, CALLBACK_URL before running. Responses are illustrative.

#Forwarding and Fees

Available

Each receipt is forwarded after 2 BTC or 6 LTC confirmations, or once its TRON block is solidified. Network fees and one service fee are deducted from the receipt. Large BTC/LTC receipts may require consolidation before the final payout. A TRX or USDT address forwards only its own currency.

Policy	BTC	LTC	TRX	USDT
percentage	0.5%	0.5%	1%	1%
fixed	0.00005 BTC	0.015 LTC	10 TRX	3 USDT
Free below	0.00060 BTC	0.1 LTC	30 TRX (fixed only)	20 USDT (fixed only)

#Response Fields

Available

Field	Type	Meaning
destination	string	Merchant receiving address.
input_address	string	Deposit address allocated for the payer.
callback_url	string	Merchant notification URL.

Coinkun API v1