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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3185/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImVpbHdGVS1XNGtzX3ZOZXF2aXhMSGRtRDZWUmpLWnNMcjZ5c01oWjhuTGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTg1LCJzdGF0ZV9ub25jZSI6IjlhNWEwYzk0ZmQ3M2E3MWZmNDNhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTg1In0sImlzcyI6Ik5TIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM1NDkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NDk4NTA5MCwiZXhwIjoxNzc0OTg1MzkwLCJqdGkiOiI4ZjkyZmIzMzExMzM5MzJkNzRlYyJ9.YGZHp2bnk7rAoMyo7QiP11qg8s055FtgIsW0qLBjYuOV1cJJetpEgpL0jCUAaXBz_K_zR_-7Ed1C0UGa_GGkQkU2ToVllfSwRnwz5zQWH9p-ahEOC3WNv2dkJgZzEmqmeVPX9ewgvSoCBz-xDrXGCg3QfYwC-g0pTh_IeP7CXLLWPfW_UKzlsLdxg7zuVN4Rn4qxA6AX0vdZrnq77aJSGfnTX7CFx9Be-RK4sFvd4MYCbUqpYiqwU1k_SVq2GFxiRZoXOf4XlYYbY4Y03jwF7ufW-EBUlRVIC2nS1_F8HIzZArLJDA800fVDskL0eL-mVfsxx91KQclF89ksF9kZMQ (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: 9a5a0c94fd73a71ff43a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)