> ## Documentation Index
> Fetch the complete documentation index at: https://docs.joinmarkt.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Setup Crypto

> Cryptomus and NowPayments settlement on Join Markt.

# Setup Crypto

Join Markt supports Cryptomus and NowPayments for crypto checkout.

## Cryptomus

Routes under `/api/cryptomus/`:

* create-invoice
* payment-info
* qr-code
* verify-payment
* webhook

## NowPayments

Routes under `/api/nowpayments/`:

* create-payment
* payment-info
* qr-code
* webhook

There is no separate verify-payment route for NowPayments in the current tree — settlement is webhook-driven.

## Setup

1. Enable the gateway in Payment methods and enter merchant credentials.
2. Point the provider webhook to your deployment path.
3. Test with small amounts; confirm order moves to paid/completed and delivery unlocks.

Amount validation applies on create paths — do not trust client-supplied totals that disagree with the order row.