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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5671/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im85aEc5VUljczhlSVoxVDNCdUhRX21Ed3RvbzhUa3NoeGZ3dG5jVTRoSXciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1NjcxLCJzdGF0ZV9ub25jZSI6IjQzM2RhYWM2YzQ2Njk5OTM0N2M4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1NjcxIn0sImlzcyI6IlRhY3RpYyIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTgzOC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc1MDM5MjM3LCJleHAiOjE3NzUwMzk1MzcsImp0aSI6ImM5ZTRmMDUwODA4NjhmYTdjMDNlIn0.rTwRJbA8ufnjB_V0swXrIH2OQacJcw-JzwBpnlvsEBNYKW2j05lWxlrz6mnZ33fnSuUKvd288It6TajVc4Spppyvf_QrQTzQkT4eU0Vtxm_-ZKFul2iCr6HYJKp_rQeLu_SCnFiM-tZqG2N1GZNpcqXyRIqkCKYaRIt2qKpsUmZLX46-V89QkDjfa73Skyj2apLmzIHamt_zZzhK7T-LJ-tItNQhqhnzeppzIvy7eci1dJXhocs6_L0Hv24ajXNAZ_Mhvyifz3CBk4HOkFfp_Nn8VS6a7iSFqgd7i7IuPjiOBGChUj2r336s273eQoMcuIz05NaP-GmqYHu0ygDLSw (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: 433daac6c466999347c8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)