How To Get Discord Access Token

[timnikolsky]

Hi! I'm using Discord provider and I want to get Discord access token for their API. Where or how can I get it?

[balazsorban44]

https://next-auth.js.org/configuration/callbacks#jwt-callback

[balazsorban44]

I could not reproduce this locally, I get the access_token as expected, and account is not undefined for me on the initial jwt call.

async jwt(token, user, account, profile, isNewUser) {
  if (account) {
    console.log(account)
  }
  return token
},

Logs this:

{
  provider: 'discord',
  type: 'oauth',
  id: 'id',
  accessToken: 'some-access-token',
  accessTokenExpires: null,
  refreshToken: 'some-refresh-token',
  idToken: undefined,
  access_token: 'some-access-token',
  expires_in: 604800,
  refresh_token: 'some-refresh-token',
  scope: 'identify email',
  token_type: 'Bearer'
}

I'll either need a reproduction I can clone and run locally, or you have to keep digging because the error in your implementation somewhere.

Don't know if relevant, but your jwt callback snippet looks error-prone. You check for account.provider, but account is undefined on any subsequent requests, so you should rather do something like account?.provider (optional chaining), or if(account) instead.

[timnikolsky]

I turn account into empty object by default, so i don't think the mistake is here. I'll open my repository today

[timnikolsky]

Here it is
https://github.com/sadnesszephyr/MonoWebsite/tree/dev

[balazsorban44]

Yep, works perfectly. Here is what account looks like for me:

{
  provider: 'discord',
  type: 'oauth',
  id: 'id',
  accessToken: 'access-token',
  accessTokenExpires: null,
  refreshToken: 'refresh-token',
  idToken: undefined,
  access_token: 'access-token',
  expires_in: 604800,
  refresh_token: 'refresh-token',
  scope: 'identify email guilds guilds.join',
  token_type: 'Bearer'
}

You should revisit the if statements in your jwt callback, and also check the session callback to forward it to the client (if that's something you need)

The docs for v3: https://next-auth.js.org/v3/configuration/callbacks

[timnikolsky]

Wow, i didn't change anything and it strated working. As usual. Huge thank you :)