api auth via expo

so i am using api plugin and trying to auth with expo but i get an error browser error

{ error: "Failed to fetch the token." }

{ error: "Failed to fetch the token." }

bot log error

 
2025-01-22 19:27:12 - ERROR - {
2025-01-22 19:27:12 - ERROR -   error: 'invalid_request',
2025-01-22 19:27:12 - ERROR -   error_description: 'Missing "code_verifier"'
2025-01-22 19:27:12 - ERROR - }

 
2025-01-22 19:27:12 - ERROR - {
2025-01-22 19:27:12 - ERROR -   error: 'invalid_request',
2025-01-22 19:27:12 - ERROR -   error_description: 'Missing "code_verifier"'
2025-01-22 19:27:12 - ERROR - }

i followed the docs for the back end part so have

 api: {
        auth: {
            id: envParseString('CLIENT_ID'),
            secret: envParseString('CLIENT_SECRET'),
            cookie: envParseString('AUTH_COOKIE_NAME'),
            redirect: envParseString('REDIRECT_URI'),
            scopes: [OAuth2Scopes.Identify, OAuth2Scopes.Guilds],
            transformers: [],
            domainOverwrite: isDev() ? '127.0.0.1' : undefined,
        },
        prefix: 'api',
        listenOptions: {
            port: envParseNumber('PORT', 3000),
        },
    },

 api: {
        auth: {
            id: envParseString('CLIENT_ID'),
            secret: envParseString('CLIENT_SECRET'),
            cookie: envParseString('AUTH_COOKIE_NAME'),
            redirect: envParseString('REDIRECT_URI'),
            scopes: [OAuth2Scopes.Identify, OAuth2Scopes.Guilds],
            transformers: [],
            domainOverwrite: isDev() ? '127.0.0.1' : undefined,
        },
        prefix: 'api',
        listenOptions: {
            port: envParseNumber('PORT', 3000),
        },
    },

4 Replies

MonkieOP•2d ago

my expo code very simple

index.tsx

MonkieOP•2d ago

im trying to understand what the issue could be i get the code back as i can log it but seems to fail when exchangeCodeForToken is called

Favna•23h ago

gosh idt there is anyone with substantial react native knowledge here but I would say if possible try first eliminating the expo factor and just doing it without. Heck I dont even know if RN supports the built in auth which is based on same-site http-only strict cookies, which therefore require that you have an SSL certificate when running it outside localhost.

MonkieOP•21h ago

i believe i have it working but i will do more checks/ debuggin and post my fix The main thing is deep linking to my app I need to use PKCE but api does not support it as I have ti turn this to false on expo end to get it to work on web but still have and issue with it in native ie i need the redirect link to open my app, but for me to set the redirect link on discord to myapp:// I need PKCE

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api auth via expo

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