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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3082/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjQxU2czQWp0RERKWl9BQ0s0WGVTT05iLVlMYXA3ZHZFRlVMZk9aSC1pTzAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDgyLCJzdGF0ZV9ub25jZSI6IjEzZDg4MTc2Mjc2ZmIyYzI5ZWQxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDgyIn0sImlzcyI6Ik15IFRvb2wgMjEiLCJzdWIiOiIxMjM0IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQyMC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNjA2NjQ2LCJleHAiOjE3ODI2MDY5NDYsImp0aSI6IjdmNjg0ZjQ5YjdmNThjNDRhYTYyIn0.j7CHFoSSFEhx3nWkNmPBjbqdpSjnat2Lvea2mk1zjFKlE-Hd-XTkMTa7GuBUJI1BzTLBbhl-GdN_xgAAhJQeJSxcbqX3xmaj2Gas7z2KdJJC_CC9tsI1gWul-pCCjJ5zCIYJnEmhx4nlcmkIAlBNQyqJCpohrmJsHDdFHQl9axsAPzdiFUNYxfsAvHeqzSOKFwPJQtjUjZRJ6qdQAAS0QFgLGSeCiMaupVZ85GA5gXAyutS_XhT2OxotXIg2ih0z4pzBFAhUXSxssShxzPnzm4c27a_KFocnlDTZ7cmA6U45of5H-eKfaCfZ2YXnfMqLF_uoGc4wGgHPvWSVNG7NzQ (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: 13d88176276fb2c29ed1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)