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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5117/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlY5VmRwNzdUaFRKVC1vV2dIMUVkVEVlMGMxUFdPSmYzSXJra2xwQ2p6eFkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTE3LCJzdGF0ZV9ub25jZSI6IjFkYTJkNTk3NmMwMjdjNGY3YTk0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTE3In0sImlzcyI6ImFubmFzaC10ZXN0LXRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUzMTAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDMzNTcwNiwiZXhwIjoxNzcwMzM2MDA2LCJqdGkiOiI1MzExMjE0NmE3Nzc4MjA2ZWYwMCJ9.b-naPSxWjwZC8gk5QvlOdxdGDK1YHCNCslpWJ6T5B3Q9a3hdkGgBhaYT3pCWKZR0g0NWS5phrwTP4N2iZ6TYOsPHAsybf_oFzQldfO_U_Y0ZnKEMTDM_F6OC4-EbE2gZ8ZYgucU080zpskg8CMmkjaiP-arQkQI0sIdU9xiBm9LQs5_EtjxDB9cGPowBNQvmTNQGN4v3sS0VAtVFy5m_XWkqxJmmkqofx3m0HnCg-xVV8fgZRGZbF_V6mI2eOYCXOsKev2Qd1leWj9wG-R_AFwddIb5U78oaTQDMxExrN13VDvfpGWQJOAg8F9SOBvT1SAxtiziaiCz7KStztxWfnA (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: 1da2d5976c027c4f7a94 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)