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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4325/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkRKNnFEV0p0NFl6RElIR284U056emtQSm00QUxjTGVrcTdoMTN3dzJkLWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzI1LCJzdGF0ZV9ub25jZSI6IjliMzUwNjAwYzgxMzM3OWY4M2YxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzI1In0sImlzcyI6Ikthbm5XYXNCb3QiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ0MjIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MjQ0Mzc4OSwiZXhwIjoxNzgyNDQ0MDg5LCJqdGkiOiI5NjA5Mzc0OGVmODdkMjk2YjU1YyJ9.GZ_osfSnA1eNm6OXFepDm9oX2IxUY7zg9pEz5mmBVKB7Pu9z_lT-_xneXBpeq6pTgIwfFzYubvjdx7Iu83QiODXlYAKTDV5Zp2Qizyg0NUOQewvRoaE7vxx-5f7RD1BMXyMb3DVqH2r_f1cFMhAFX2tkGE4DwAAFxE2_e4BdMGMp2uiQkrElfc7aGK2T2qWRxnZiG9bEDtt5uRqfe3DMXwUy28EHOmH3t-hl_1oxj97qX2sjBnGVlYcqhbAMk_WS6xiU20u7HAaAwzHxJ8wlETIXA7nHqc2gL13BvKbQKc2k8T1oj12b8SZq-XaPjDRjF3J5t3m_2C-gvwOEAHja-g (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: 9b350600c813379f83f1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)