Backend
A sign request in Xumm is a prompt to approve a transaction or action on the XRP Ledger. This page will show you how you can create a Sign Request, and how you can deliver the request to the end user.
When creating Sign Requests from a backend environment, the Xumm SDK is called with your API Key & Secret. A payload can be opened by any user. A user will not get notified about a payload, unless if they interacted with the payload through a deeplink or scanning the Payload QR code.
If you want to deliver backend created Sign Requests to a user & the user is identified by your application, you have to provide a user_token
to the payload. The user_token
can be obtained after the user interacted with your application & signed a payload. See: Push
import { Xumm } from "xumm"
const xumm = new Xumm("some-api-key", "some-secret-key")
const payload = await xumm.payload?.create({
user_token: "xxxxxxxxxx",
txjson: {
TransactionType: "SignIn"
},
options: {
return_url: {
app: "https://sample.test/?...",
web: "https://sample.test/?id={id}"
},
force_network: "MAINNET"
},
custom_meta: {
identifier: "123123",
instruction: "Please sign this to..."
}
}))
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