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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2757/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkY1dDFFS2UzQm9NMmtZdUNEclVSVlhkeTVaQlNwWGsyeHd2V0pSZXJhUVUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzU3LCJzdGF0ZV9ub25jZSI6ImMzNTRmMTcwNjdkYWFkMWFkZTlmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzU3In0sImlzcyI6IkpSIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMwNjMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjEwNzE1MywiZXhwIjoxNzkyMTA3NDUzLCJqdGkiOiIxYzA0MjFjZTM0MTEwNTZkMGRkMCJ9.d6mrbXMe-r4-XNzgScudHvmCxqPdTLYTb07alrZ_KiME2HbQcl-OsGk3IMD5M27bx7Jg0ItlFLbDR6u5uuaKcNK-TymnpW8QeV93GBQHAxJPfvWFSG6uLoXKbWveU4UG-d1Gb3epxf4MAzxvJ9q7bBInTPFKBzBe5FIx9a87Ln9wWAb9gMXkgEaMM84uE21OARMdGYmD7fwL6R0BxmV1rHBpp_2aJgox8Hz27FshvRjCtB81EvIsZFwBt9PcX0_XyFuLA-BVSGKRFm0i2JeNg5zqCfdbvKVaXyMwR4hC8AnIhloud27Zsnkh3iX5mIZVOfrRav2HMGRRQ6_ytMI3TQ (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: c354f17067daad1ade9f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)