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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4390/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: TClientDemoTest (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlF3ZTFFY1J3S0tNMzZWU3ZXUzV5VXFGQlNpNmlkQ2J0eThQQTFoaVJkVm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzkwLCJzdGF0ZV9ub25jZSI6ImJiN2U3YWMyOTA1MjBmMDI4MTRlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzkwIn0sImlzcyI6IkZyYW5rIHRvbyBTZXAiLCJzdWIiOiJUQ2xpZW50RGVtb1Rlc3QiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NDk2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjU4NjAyMjUsImV4cCI6MTc2NTg2MDUyNSwianRpIjoiMzYzNTgzYjM2YjIzMDZiMmIzYzcifQ.zWe8MeXw6JgVrTDp0PlBzjziQjFNtvQqEKEkGwQxHYuP37_k76nuXnqi8gIXD52o01piX2-yktRiGKq55gLOzQdHXpU06RdV4JTck6Z1HKakEtQpFmZh19zfrlNFAzUXNBFEDRYpXyZLFEwPeRo0XcOB0Vh2G9zNTOhgofeD6K5rOFsIc8VEgIsDyypRrRliMLsL_PoEo8p5ZD6vgX5KZet4bWYryWHz-U2JN4AmmxvE2AgAXsqXA2amyK9X__KlNa1IukVNyYuzOrz4NysdtULq4LTeq2NUtjKur26xXQ4jRXHalH0ogAdUAVZEIIClnVn01Yfb1B8pr0WiKzsSPw (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: bb7e7ac290520f02814e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)