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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2128/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: abcdefghijharshada (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkVObm04Qkx2RVd1cFFOYnVQTzdzR1JuMFFYVDh2em1kU0ZjRHRjcE9nM2MiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTI4LCJzdGF0ZV9ub25jZSI6IjUyMTkxOTBjM2FkM2FjOWMyNzc2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTI4In0sImlzcyI6ImhhcnNoYWRhIHRvb2wiLCJzdWIiOiIgYWJjZGVmZ2hpamhhcnNoYWRhIiwiYXVkIjoiIGh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIzODkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NjMxNjI1NCwiZXhwIjoxNzY2MzE2NTU0LCJqdGkiOiI1NzJhZWFkMzIyZTgzYWQ1OWNjOSJ9.h7l-g_z4Y0Mu1rTI3izDqAO5TAZ8LBGBag_EkP-ZMqlUJ-xQTYztixRkX6oC0WfFjGlusTfW_CMm70wozu6bAeFBTL3elNFWXSJyT6zyJtpd-bigTUklErn-dGERx2ihp9e1sCGUGcdRM3Z_x6D5D4iP2Aox8U5zzHsdOgcNTJSbCJjDhO4yo5b7I2ZUcsC3oGVWAH5PNed_wbPOQqIXJ31c8BxKvc8N0EMrqF3TcNIVVDed8QNZj5IAlfzhTqeqbNNjSo5U3X_kOj8APESIf4ZYnkYKd5159ETUwPy1hxt-F5JqM4AW8PJi_zs35hmAbnX4tgxqGONahJmvkGRt7w (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: 5219190c3ad3ac9c2776 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)