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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2950/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: 123123-2342342 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJuMHVsYUxyX0NQLUZHMHkwUmFwSzFBbXRNd1c0aGx6UFVaR3ctcGNxQW8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyOTUwLCJzdGF0ZV9ub25jZSI6ImEwNzVjN2MyOGQxZjgwYzI4NWRhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyOTUwIn0sImlzcyI6IkJhY2sgQnV0dG9uIFRvb2wiLCJzdWIiOiIxMjMxMjMtMjM0MjM0MiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMyODMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NjY0NjAxOSwiZXhwIjoxNzc2NjQ2MzE5LCJqdGkiOiJlZTZiZTkzMjI5MTYxYjU0ZDMyYyJ9.TfNWA2inqqycVg5VSrUo_JLMxvUfbdS6tSaZil3U89L9SQZhb-LX4rK4Ry2olZsCXUAztatlkJlP57FTwey8D3JZ6PDtJgY7v3VP0WOltqI7wKqfjYxEM7wvNCVreCOXVGR-u9F4Qup-B5NM-lvqBcAn9yzbBEECHgSzs0leltyyYfUeORqxFVdfmcfIpQMmFBQQ36HCYrfNEpBF30y9OQ1ihmWtdtvmpEQXaDZNNmIDGDZ0_kS51HHeU_QyrSkSzyQR2PpiefZOSkQ3eqMwY62RqPZ2UA4JLcK9suk8SF4-LAKQPNwwp0stlQpPrrZMi-gcvP7UQMILjNeVKYWZQA (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: a075c7c28d1f80c285da (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)