signIn()

Call Signature

function signIn(
   providerId, 
   body?, 
options?): Promise<Response>

Initiates the Auth.js sign-in flow for the provided provider identifier.

Parameter	Type	Description
`providerId`	`string`	Provider configured in your Auth.js options, such as `google` or `discord`.
`body`?	`Record`<`string`, `unknown`>	Additional payload merged into the sign-in request body; defaults to an empty object.
`options`?	`ClientOptions`	Overrides for base path, headers, or a custom fetch implementation.

Promise<Response>

A Response representing the Auth.js /signin endpoint result.

await signIn('google')

await signIn('email', { email: 'user@example.com' }, { basePath: '/custom-auth' })

function signIn(
   providerId, 
   options?, 
   proxy?, 
redirect?): Promise<SignInFetchResult | SignInManualResult | SignInRedirectedResult>

Initiates the Auth.js sign-in flow for the provided provider identifier.

Parameter	Type	Description
`providerId`	`string`	Provider configured in your Auth.js options, such as `google` or `discord`.
`options`?	`Record`<`string`, `unknown`> & { `callbackUrl`: `string`; `csrfToken`: `string`; }	Overrides for base path, headers, or a custom fetch implementation.
`proxy`?	`ClientOptions`	-
`redirect`?	`RedirectMode`	-

Promise<SignInFetchResult | SignInManualResult | SignInRedirectedResult>

A Response representing the Auth.js /signin endpoint result.

await signIn('google')

await signIn('email', { email: 'user@example.com' }, { basePath: '/custom-auth' })