zthomas/metapay-chrome

A Chrome extension wallet for Stellar that simplifies payment.

MetaPay Chrome Extension

MetaPay is a lightweight wallet for stellar lumens that enables one click purchases. It's MetaMask for the Stellar network.

For developers, it's super simple, just add a link like this... 🍺 Support us (try it)

<a data-meta-pay
	href="https://stellar.meta.re/transaction?to=GBJXNFFH53PICPBYZGYCXG7GA6Y5IGPEVTVQCFMVJIV5P5Z3ZIYTELVJ&amount=50&memo=Thanks!"
	target="_blank" >Send Lumens</a>

If you have built apps for MetaMask, you'll agree that this is much easier to integrate :)

How it works

When the user has the extension installed, it will look for link clicks with the attribute data-meta-pay and parses the link url. It will open a notification window with the parsed url parameters.

Fallback

Don't worry, while the extension makes the purchase experience seamless, it's not required for your app to work. If the user does not have the extension install, the link will just redirect them to our web version in a new tab.

Supported URL Parameters

parameter	values
to	stellar public address
amount	numeric
memo	string
memoType	string

Roadmap

This repo is a compiled version of the chrome app. It's the exact app that's submitted and runs on your browser. If you are looking to contribute, we are still working on a documentation site and a new dev repo. For now, feel free to add submit issues and give us feedback

• support for federation
• improved documentation
• asset type support

metapay-chrome's Issues

Add a way to detect if the user has this extension installed

Metamask injects some web3 into the window so that you can detect if its installed and if there is a default account, this should do something similar and set some properties on window.

We should be able to:

• Detect if they have MetaPay extension installed
• Detect if they have an account set up

LICENSE.md is missing

in order to use this extensions in commercial projects a LICENSE declaration is needed.

where is original source code?

in order to facilitate a widespread adoption of this extension, the original source code should be included in this repository with all the build chain.

Memo Type Error

Given a transaction like this: https://stellar.meta.re/transaction/?to=GDX3SUOTBPQTCJ5225UXTMGTHNVLSEQQZVMSLKN4V4TA3YT5RE5VXX5G&amount=1&memo=7bb129136cd5c391f6a2401e5cb7317575dcf79352249536bea3a937aef9bd9c&memoType=MEMO_HASH

It doesn't seem to submit the "memoType" correctly. It returns with an error: "MEMO_TEXT must contain a maximum of 28 characters undefined" even though I'm submitting a valid MEMO_HASH

Thoughts?