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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4482/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: 123456789123456789 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlZVM19aVFdTenhKYmRYeUdkcU1OT2RvdFRwYm5rbzFYNFpFSHJtdDN2eEUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDgyLCJzdGF0ZV9ub25jZSI6IjI2MjE0Yjg4Yjc5MGY5MGI1MzhkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDgyIn0sImlzcyI6InRlc3RfdGVzdF90b29sX3Rlc3RfdGVzdCIsInN1YiI6IjEyMzQ1Njc4OTEyMzQ1Njc4OSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ1NTIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTg4MzgxMiwiZXhwIjoxNzY1ODg0MTEyLCJqdGkiOiJlYWU0YmY4MTk4OTJkZGZlOTNlZSJ9.C5YFo1ZD2amz0IGCdj2X4ZU_fJqehJO7DweqdUiskVE7Y14XQYdtcz_T7voUCxrOyUmyRokBV65_g4sHaeLmF6V6ASDLDhCd5LE3xrhb5JdJU2x776n2OrJZI_O-2n084HJNwCdEcKlX7WinBr5kfXRoNFVgiKPtcOytfTKOf0TkA5xfAAPwTM2FjtvXRAMzrBXLW_UGIWb99JbsOlaeXU-iEsuLketgpAhWsybZD3wvX23BqM_t7P7v3z05jL-jU5H89g24xm6RFhRouHBduNMu3KW2bZGnZ85Hwq_b9ggp7Q5IgzHazB7jiTWfoHrOqEREC6V0RsLYe2MDqzSPpg (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: 26214b88b790f90b538d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)