response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2712/launches (required, This URI must exactly match a value pre-registered with the platform)

response_mode: form_post (required, tools and platforms must support a value of form_post)

client_id: 1234 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklSVnd5UDctRlFGdTZ2OElQNHZVOExTMnBPNFRMWjREN2FEQzhUelBTa3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzEyLCJzdGF0ZV9ub25jZSI6IjU1NjdjZGY1MGRkZjYyNDNlNGZiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzEyIn0sImlzcyI6ImZvb2JhciIsInN1YiI6IjEyMzQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMDAzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjYxODYyMTQsImV4cCI6MTc2NjE4NjUxNCwianRpIjoiNDg0MzllMzg1MGQ1MDE4MWIyZjQifQ.jUC4nNqIVJxN5YkOO0MAIepzO-TQZoNY8yiN30kWtYXEfUpa3JSVqwnY1q1yOrxzE6iYUeRfmgNtPnkH1hkMZLNJbvXuh7eYP3H2Bm_D1gauJ18buVjj6h4USldnSEq9EXime43ZlFUxDoIMysp4U_sljEZOEYvxmZPYBz0YlOxTMpDtDnK86gPEuO28T4yRgk5r3U5f2ZgL1_z0ZN0tPTGjF3dLns-Zl_7QRcWvLnoJSDdLj_mgkgCbKgi0fzz7A7DORj8qxwHAuaSdbfMbJV1UQNtyIVV3omJ9rXETWjuHv-bBf9bqHXXrI67HV9jKikenQZs0JyF0Gd2tBhzD3A (required, opaque value used to maintain state between the request and the callback)

login_hint: (required, tools and platforms must support a value of form_post)

lti_message_hint: (required, a platform opaque identifier identifying the user to login)

prompt: none (optional, The tool should use a value of none. In the future a re-launch flow may support additional values being used here)

nonce: 5567cdf50ddf6243e4fb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)