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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4523/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: MIIEowIBAAKCAQEAw55BNPYxzXbsyT5JlivqaOBQd (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImNiWHYwelFvTjZJZ0xtVjd4YXJHb2hxaTRCSW9Uc3VFVUFqZWZRQ2duR3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTIzLCJzdGF0ZV9ub25jZSI6ImIzZTc0YjcyMTU0MTMzYTc3YTM4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTIzIn0sImlzcyI6IjFvbjFMTVMiLCJzdWIiOiJNSUlFb3dJQkFBS0NBUUVBdzU1Qk5QWXh6WGJzeVQ1SmxpdnFhT0JRZCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ2MDIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDQzMTQ2NywiZXhwIjoxNzcwNDMxNzY3LCJqdGkiOiIyMGEyMzI4NTAxNTlmMGQyOWM3MiJ9.snnSQOdTGXMurEIWoGkMcJ1qv3eW40h5b2FztmQua1bxieiWu7vN6hxev-oXuOq4qS1TM6Hv0mGwHc4lpQ5S_5XnzcQKNpVEr88odDiYFCKLvyes2QL1Q80WOY4PX-3_Wye-kyvQBs41WpOMsv0JKO1wWUtg630NQCSKb1uh7_WEQHD71SmXXaJN38NfVHfQWKNPjxQ2AFePdXENFwTGYZGjgNY8cS6ZliyWqTNjyc-4XVvDRLSn0UNW00U-YFlF7zh7T5J1MlFa-Hd3zD4shGJG1sYmqOl90DpQboRkBJGRUziV5MVMQBbfzo4vyQS-28zQ391vGU89aU3wCljKNg (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: b3e74b72154133a77a38 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)