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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4301/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: abcd#1234$ (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Il9oMHloVlptNVlwZHNadGpDOVZDXzQ1bUNEU0xMQ1ZjRG41NXR3b0U3THMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzAxLCJzdGF0ZV9ub25jZSI6ImQxZWIwYjRiMmVhODYwNmE0ZThhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzAxIn0sImlzcyI6IkxUSS1UZXN0IFRvb2wgIiwic3ViIjoiYWJjZCMxMjM0JCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQzOTYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NTMzNDE1MiwiZXhwIjoxNzg1MzM0NDUyLCJqdGkiOiJiODQxYzU2NjNmMzcxZGQ2Y2UxOSJ9.Z8bD6OaMGQ_-VerjnJKm_o53YjtKRVg4E4j5rTeU1P3bO7o1EgYnnzLX9rpluxX0tOR4CMk1m6UqE5nxKhRF9jtLBZd_HPntb2bWEOVAYiB--0xeSm-5ELbFSQBj9uTlJDjUmL0z7qSHS2GxOUgiv8mJ8qUyXynErHg59_UvvHySe8zKjdPOcM-f_kuOAeE3BqaIjyEmmAc7lJM_RCIL19FCuK5wDZ2Rn3xdYuGVfslEV_Rf4qefp0anqffMEEK6cqsm_9KJ9B_x4O6M3OvBZ2MRXweDHa-mnnPaJfvPMeNNTv4mRU0gcUkG2DY15Cmqi2ps1OGevzfwhxifZBsW5g (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: d1eb0b4b2ea8606a4e8a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)