Authentication

Passkey-based authentication flow (SSE).

Start a passkey authentication flow (SSE)

get

Initiates a passkey-based sign-in. Returns a text/event-stream (SSE) that emits events until the user authenticates or the 2-minute timeout expires. Event sequence:

1. pending — contains the passkey and an auth_url to open. 2. success — contains access_token and refresh_token. The stream closes automatically after success or timeout.

Responses

200

SSE stream

text/event-stream

stringOptional

Each data: line is a JSON object. Possible shapes: Pending event: json { "status": "pending", "passkey": "abc123", "auth_url": "https://auth.ui-color-palette.com/?passkey=abc123", "message": "Please authenticate by opening the following URL in your browser: ..." } Success event: json { "status": "success", "access_token": "<supabase-jwt>", "refresh_token": "<refresh-token>" }

502

Failed to reach the passkey service

application/json

get

/authenticate

HTTPcURLJavaScriptPython

GET /v1/authenticate HTTP/1.1
Host: api-uicp.yelbolt.workers.dev
Accept: */*

text