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.eyJ0b29sX2lkIjoxODEzLCJzdGF0ZV9ub25jZSI6IjExZmE1N2MyNzg2NzYwMmE4ZWIzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODEzIn0sImlzcyI6Im9wZW5kc2EiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE5NTgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjMwMTc3NiwiZXhwIjoxNzcyMzAyMDc2LCJqdGkiOiI0MzFjMjcxNGVlOWRiYjMyMWQ5ZiJ9.OGDUQdLJzHBHo5yCWWfqib-LcYq5TnGZyK-PeDqMfOQ2nVY4xXkAPF9Eccr0uN9xpLTiJGoshzdeJfQJ0Frne1jC-T54C_jblIRJzQna4zhoYh1FtmeN6peYJVLLiQkY8vHCChvyNXuZ6SU--8fSDARZxNn1FGTCB8-vzY1GTdb6zpQkgBY7MdflzLaHhsi8MuJfN80Yv_XVvhaSscB8XFPrP_pMS07P_ly6KOeBNhowmYDRDetTGnFz2LD84MQuPmZBuzQ9-B9zQ6PxF6n_sofB2CwoSj5mqz35IfGOOfgjUNi9whOp5T_c-fOmP7Ltgl1UH_zbBTE8S1xgFZw4cQ (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: 11fa57c27867602a8eb3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)