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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4304/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: IMS_LTIP (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImZyM2dMendUdVYtQjB1UjBBOV9IWFJKZkZVbFhpTWFaNlFibnhveC1jLWciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzA0LCJzdGF0ZV9ub25jZSI6IjEzYTliYTAwZmY3NzYwYWNhZmQ0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzA0In0sImlzcyI6IklNUyBMVEkgVG9vbCIsInN1YiI6IklNU19MVElQIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDM5OS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5ODE3MDc4LCJleHAiOjE3Nzk4MTczNzgsImp0aSI6ImNkY2NkMDI2ZjYwMWNhNDEzY2M5In0.p7S8WxOoAD8Ly2X1ZVjbRTRPGASlhdTlkQTX7HEmmzpLG0zxDYFGqABrPf3Fdv1IlO1r_gPYsCTXvt1fyq6KVmDzkies9pDccFYMaR1g9AAgu9pPL1y_Czoit1Re1kENXYSCZfggF0Sh_jiANKSYFSroVsYuhRO72bRujuKREhwJRwbYbZpPGNbEzwKTzHEcBWnGMus_mVN2SdRCRqTkg9ZeZ4TwxqRhvkEyRw7oO0WqiLI0_WQhR0BJBnEkCSBmUzZQKqLhfN6mDNK92BSp8nLfkVoPtpOekCbrBdQd92ZVLFpVa9xt_ED7KY2b6DhHkERQV0hF4v-OBgwullSETQ (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: 13a9ba00ff7760acafd4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)