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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2067/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlowRHUtM0RYNk5nMUNqb2hCZ0F4ZTlRR3F4YlNYc250ZFVPNFoteHNfalUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDY3LCJzdGF0ZV9ub25jZSI6IjY0ZmEzODcxZGNhMWI4MWUzM2U4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDY3In0sImlzcyI6IlRlc3QgTFRJIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIzMjcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4Mzk5MTk5MiwiZXhwIjoxNzgzOTkyMjkyLCJqdGkiOiJlYzM5NjliOTY5ZDc5OGIwNGU2ZSJ9.5fUTtKI74iXIVoItjkvi7rpJw0XupaWnzML7CmYY3_TxPNtPMiEQ0BO0-Tdpo6BzEau1r0X8rQHaAa4FNebMIMR42vClyO_JXh3iGdfVvL_tx8GbTAH7I3N7HqtFyoox1bVnabRO7dtx5FaW3HYSnWLgwfl-JJG3nRUQE-_6vJPLC1IWBkX0ZJCa82lDa2cbaYBi7roCMf2qPY9JWuP-VjVA9jCRvGrJ6EJeNPHhqI8-XamcYL4-Xd72qaEhDJ2hCzYXCcYWJlIVE2PaJrmdL3d1m5w3I0zlVfEVqIhBsfRQosKQdR7ykQ_IsxyyVwkfNvkQ0Ercj68gM4B6e1MZcg (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: 64fa3871dca1b81e33e8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)