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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2172/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkYzZm1tUnhfMnZfS3ZZelZPeEYzUUdsVjhqOU84YzhXZHRSTEpOQWNLTVUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTcyLCJzdGF0ZV9ub25jZSI6ImJkMzA1NjAzODllOWY1OWVlZWRkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTcyIn0sImlzcyI6Ik15IFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0NDQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MDM5OTU5MCwiZXhwIjoxNzgwMzk5ODkwLCJqdGkiOiJmNzIwNWNlZjg4YjQ2ZDYxY2Q5NiJ9.xaw5vRkGXm3wTppE9KXOPImneWA6x3KCdHxJauJKlOnPYOcIpR3huxoavtZGjZuUMdwsHzuS_SmsnGVJoLDohze_bggEgBHpgIJZs8L2pPwuhiYn02Errc9cWZGy12CxzN2KKuHCtxkNBZsTxmoRTiOBUSRlTvLrZ8vW5aKXGshOnYXUqJrMUnDPhocLUWls8cWi21tx6ydzBTVGcpVv93gaPRKhxqE67OA4Bl_s1mDEQeo2c7lQSjBXQ1gGtWyE4T46CiiU5deYrP4PDCqGkFVSuc7ze5tD2itWZGFT9AP2cAkz4OAQ5hf0iMJrzjSCSGpY65nEfUD7l-omWap_Nw (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: bd30560389e9f59eeedd (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)