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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3687/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjF3MjE2cXJqdTlPR0dSZmZ6QVVYV0k0a1FGRWQ5OTBGREFuVVhsWFkzUkkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjg3LCJzdGF0ZV9ub25jZSI6IjcyZGRhN2ZmYjY5NDg1NTY1ODc0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjg3In0sImlzcyI6InRlc3QgdG9vbCBkYXJyZW4iLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwNTQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NTExNzY0MSwiZXhwIjoxNzc1MTE3OTQxLCJqdGkiOiIxNWQ0MGNiOWNlNDMzNTkwZWFhYSJ9.J9FJPiyZnlaHFmqJ3R3fnFMdOQdZ8XX_z9Jo-YTiw_m3xNnULKwacazSYff5BiDpvrKuaRpteglS3rD2ZVQ2qR4KBhEQwtLyMfFsH_O-96Q17By-CbBvXJy9hLnqZ2bu9pPp9ZLsXiCQuQtIouMMheMCOF6c_DKc_d9qVmRpQhZXoQJgYRx7mL_q5JV-PtOvDndNH1QLN-BJ7LeIOy4qO1DGh0ulrzXtcVFDs9d5OBx6EvhR14HJJC_FuS5ySxiWIAhwSrOJVkjyKKUHBZ_O0iyw1K1qUHX66YVLhzgmJYS6Vf1eUPap3hlEt9Qu4aulVFpYiVSW9yAuPfqah3D3Ow (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: 72dda7ffb69485565874 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)