import models from '../../../../api/models' import { lnurlPayMetadataString } from '../../../../lib/lnurl' export default async ({ query: { username } }, res) => { const user = await models.user.findUnique({ where: { name: username } }) if (!user) { return res.status(400).json({ status: 'ERROR', reason: `user @${username} does not exist` }) } return res.status(200).json({ callback: `https://stacker.news/api/lnurlp/${username}/pay`, // The URL from LN SERVICE which will accept the pay request parameters minSendable: 1000, // Min amount LN SERVICE is willing to receive, can not be less than 1 or more than `maxSendable` maxSendable: Number.MAX_SAFE_INTEGER, metadata: lnurlPayMetadataString(username), // Metadata json which must be presented as raw string here, this is required to pass signature verification at a later step tag: 'payRequest' // Type of LNURL }) }