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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4560/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ilc5dThqN1ZKYjJuczh3SUE5VzFXa3gtSEN0b2pMckU3TUdCSFlIYnhTUzAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTYwLCJzdGF0ZV9ub25jZSI6IjZkNzJmN2EyNTg1ZThkMzMwZDFmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTYwIn0sImlzcyI6ImN0X3Rvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ2MzIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3Njk2OTE4OSwiZXhwIjoxNzc2OTY5NDg5LCJqdGkiOiI2NDNjYzUwYzhjNDdkZTg3ZjNmNCJ9.LuGceiiQuc8tzuFN_ACIfvk20mef1xquC3UiP3LHMF3nuRYNWLcjSRoCwWnNF8Did1_NoS3fSOAtznHGLaSP2jCHpNlbu3W2OlkqmymrLHVr32fwThp4QFwMMdwdj1RkyWA6bKUlECOfR43SRqba2ojh0TtZidFN6wRXJ2r_T8DRwN07Sc4gzZmdbjSC7R0afpRLQy8-OCFEO1u5kW9W1X-k-dXP51pMb6B4klisZ2ey2zBhrKwrxxQ6JtLR9RvtAAKNf6ir4Yzbr5csPyDUYkEG3r-xp7H1qeEPy935q5cawDZGuof9aN1Wjek57Z5KB6A9ZII3yb8ACB6_9zUoew (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: 6d72f7a2585e8d330d1f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)