Summary

Open Monetization Wallet (OMW) makes it easier to accept payments with the Web Monetization API at scale. Some features:

• Custom wallet URLs: own your own "Payment Pointer", e.g. $wallet.signalnerve.com, instead of $pay.stronghold.co/abcdef123
• Change between wallets/providers with no downtime
• Logs of incoming payment requests
• Revenue sharing between multiple wallets, e.g. for multiple team members
• Infinitely scalable with serverless technology
• Free and open-source

Prerequisites

• A Cloudflare Workers unlimited plan to deploy your OMW instance
• If deploying in front of a domain, a configured Cloudflare zone (see the "Origin" section of "Configuration" below)
• wrangler cli tool installed and configured (see the Quick Start in the docs)
• A configured Web Monetization wallet + payment pointer for use in your account, e.g. from Stronghold

Configuration

wrangler.toml

Copy wrangler.toml.example to wrangler.toml and begin filling out the file to prepare your OMW instance for deployment.

KV Namespace

OMW assumes the existence of DB, a KV namespace that is used for writing wallet and log information from your application. To create this namespace, use wrangler:

$ wrangler kv:namespace create DB

This will create a KV namespace for your project and give you the appropriate code to copy into wrangler.toml. Note that the example wrangler.toml includes most of this definition already, so you can simply replace the $BINDING_ID value with your unique binding ID to configure the namespace.

Instance Password

OMW instances are password-protected by default to prevent unauthorized access to your admin panel. To set a randomly generated password, run the included bin/generate_secret command. This password will only be shown once, so make sure you write it down somewhere!

$ bin/generate_secret
# If deploying multiple environments, pass the environment name
# as an argument to generate a new secret for that env
# $ bin/generate_secret [optional_environment]

Generally, it's recommended that you fork OMW for your own instance, which will allow you to opt into the automatic GitHub Actions deployment (see "Deploying") and not need to manage your own instance locally. Better instructions here are in the works!

To prepare your OMW instance for deployment with GitHub Actions, you should generate two GitHub secrets in your repository's Settings section: CF_ACCOUNT_ID, which represents your Cloudflare account ID, and CF_API_TOKEN, a unique API token created for deploying Cloudflare Workers projects. For more help finding these values, check out the Workers Quick Start.

Custom domains

If you'd like to deploy your OMW instance to a custom domain, you'll need to configure it inside of the Cloudflare dashboard. For more information on this, see the Workers Quick Start section "Publish to your Domain". Your wrangler.toml should include a zone_id and route, for instance:

zone_id = "abcdef123"
route = "mycustomwalletdomain.com/*"

Deploying

OMW is set up to allow automatic deployments using GitHub Actions. This means that whenever a new Git commit is pushed onto the master branch, GitHub Actions will automatically build the project and deploy it.

You can also deploy manually from your local machine:

yarn run gatsby:build
wrangler publish

Development

OMW uses Gatsby and Wrangler for local development. You can begin developing or exploring the application locally by running the following commands:

yarn
gatsby develop # Local UI development
wrangler dev   # Test serverless/edge functionality

Note that many of the edge/serverless operations, such as loading KV data locally, aren't supported inside of the gatsby develop workflow. This is something I'd like to fix in the future, and I've opened a ticket for tracking it: #7

License

OMW is licensed under the MIT license.