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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4286/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkMxQk03NHA4c1pMZ2hOVjlZaDRkZjk2d1NqS29fb3RWMnFTdjVXRUtPV1kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mjg2LCJzdGF0ZV9ub25jZSI6Ijg4ODZiZTg5ZTk1MDI4ZjdlNjE2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mjg2In0sImlzcyI6IlRlc3QgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDM3Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc1MDI5MDI0LCJleHAiOjE3NzUwMjkzMjQsImp0aSI6ImY5ZTg3ODZiMGE5YWQ5MDViMzZhIn0.WCxUL-QORZUERU4ZtP-HZY9s8mtySFvaToWA7H5FMTgQVVk8c5iTyDbZLx7vNdxhs5jIJdJoXXMoTYK4hNoN1nb1uUelzsUdn5t66dU7NFgEzdpd6SxcskUppIrJtXtCms2tEWqdFXjU1nrJptvbAWGJj3ObNTcxpQj97jzHPZK29GEUhKT4nKQ87-Jni6f3adK_6_BGRd1tIFZheS_nQ-Gp_Ehd9othbE5oLyZMkaOil5PD_GHe5I4Y8fdPwvyn6Ugwk6k9UQ1FJ8HCQ-FlTe_fa4-Flh2WTDX6nlFYyH8oLu0LEl5l2F0pKd6TvVTosJz1jnMpDX7hiXMQxKqXjA (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: 8886be89e95028f7e616 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)