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  2. Connect your users

Start a sign-in (service picker)

GET/{slug}
Host: https://app.musicapi.com
Core + Managed TransfersBrowser page · no credential

A page, not a JSON call. Send the user's browser here. The user picks one of the services you turned on, signs in, and comes back to returnUrl with the result (see "Handle the callback").

Path parameters

slug
stringrequired

Your account slug (Dashboard, Settings).

Query parameters

returnUrl
urirequired

Where the user comes back to. It must be one of your Return URLs (Dashboard, Settings).

requestOneTimeToken
boolean · false

Add a one-time token to the callback. With it, your backend or app reads the raw service tokens once.

uniqueId
uuid

A UUID v4 that you make. Poll GET /app/integrations/byUniqueId/{uniqueId} with it.

forwardFailures
boolean · false

Send the user back to returnUrl at once when the sign-in fails.

merchantUserId
string

Your own id for this user. It is stored on the connected user and in the usage data.

Response

200text/htmlThe service picker page (HTML).