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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2372/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: sl-ri-test-tool (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InJST082MURXUUF0MjVFNmJ0YlNpekstdVRzSjFGaVlwTkxDQldFOWk1cmciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMzcyLCJzdGF0ZV9ub25jZSI6ImI4M2Y4MmE5NDc2NjQyYjdjZWUwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzcyIn0sImlzcyI6InNsLXJpLXRlc3QtdG9vbCIsInN1YiI6InNsLXJpLXRlc3QtdG9vbCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI2NTAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NDIwNTI4NCwiZXhwIjoxNzc0MjA1NTg0LCJqdGkiOiIxOGMwMDg4NmM4MGZhNWY2NjdmNCJ9.R_G8WG298AT7BFcWA6pZElmWGHlx4mEqi_9GHBUMBGlA6hU1ye_iqVGBD-lak097z5TZLmj_v3EYgIFKeGdeWr_hkL7Cge9KT6-VUxRXwjFjqrn11cgP7jMwuuFJ5wyX-U9Ik1xKohvp3MPlXcDpp2Asm0EBn1NnF-AWb9OAlQO7h1zMcDFEDHm1Y0KkWXI-7Q0VmEnLlvVBdrh-M-NAS-_VIrqSQiEZBQxajJb28njQz5rD2-Yks7tBN1tO1Zl2HCEPQ-jw2AMjxO1T6mPE_W938ITH-U4UAaL4z-XJic5Hn2IO6VwZHQKWKM7p9qkTyfmdwFarbg-B0vy2ivB2kg (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: b83f82a9476642b7cee0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)