CoinGate

CoinGate is a Lithuania-based cryptocurrency payment gateway supporting over 70 cryptocurrencies, including Bitcoin and Lightning Network payments. It's a popular choice for online businesses that want broad crypto payment coverage without managing wallets themselves. Merchants receive settlements in EUR, USD, or crypto, and fees start at 1% per transaction with volume discounts available.

API key for payinbtc.me

We assume you have a CoinGate account and it's already set up to suit your needs. If not, you have to do this first. After you have finalized setting up your CoinGate account you can continue with the steps below.

1. Log in to CoinGate and click Integrations and in the next screen click API Management
2. Click New API Key in the top right corner
3. Enter a Title, for example payinbtc.me
4. Select for Callback format: JSON
5. Press 'Create authorization token
6. Credentials are generated and shown. You need these during the setup of payinbtc.me.