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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1813/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImV0WXhRc1RPQVFKMW5uQVhwZ2pHSkdaVGVwQkM2WUlscXBNcnFsV2lkTzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODEzLCJzdGF0ZV9ub25jZSI6IjUyOTA3YWU1N2U5N2VkYjBlM2E2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODEzIn0sImlzcyI6Im9wZW5kc2EiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE5NTgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NjUzNTk4NiwiZXhwIjoxNzc2NTM2Mjg2LCJqdGkiOiI4OWZlMzZkZjk2MGIzMGZlNDliMiJ9.XtjpfFF-ogPTZ2KlpRdXpdiCnQenElT_-D0DJBapl_665wGAh326nZR3qVp--iRPf_USafO-uzGkgsK44PYU4TCmIZSNTr5VWEzcbjSM1Vbrnevjg-QoRXtZtw08Hz5rS6yt4FbwG4oRMYAJwaXitBtsuYtLyRszfvXW3sX-SuXznrZIhH6oUVOaH5rrV_W7uj-fF2U_W5UbxykDhMUe0rOe2mnwAZ9wU0plDx6Yqzbm_i-W-_RIDqB9z609A8pGE5sQfvSQx2bcrgIm-Exoy8qqusSnCsVmv2PsfJjYlvPFqHBCi4aKZks66-eVMsZYlZ9Q7gKqjp3Yri2D0ZQotQ (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: 52907ae57e97edb0e3a6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)