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dmulvi/signMessage.js

Created February 9, 2024 20:31
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Sign a message from a Crossmint wallet
Raw
signMessage.js
const options = {
method: "POST",
headers: { "X-API-KEY": "YOUR_API_KEY", "Content-Type": "application/json" },
body: JSON.stringify({
message: "The message to be signed",
}),
};
const baseUrl = "https://staging.crossmint.com/api";
const chain = "polygon";
const wallet = "0x_SIGNING_WALLET";
fetch(`${baseUrl}/v1-alpha1/wallets/${chain}:${wallet}/signMessage`, options)
.then((response) => response.json())
.then((response) => console.log(response))
.catch((err) => console.error(err));
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