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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2518/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: abcd1234 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im1XVHlaSUFmbFMxam90amNOYXlmYlNrTnYyekExaWpJR0YzRzQ1cVp2NEUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTE4LCJzdGF0ZV9ub25jZSI6IjdhZjYwZDYwODBjMTI3MDFlNDllIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTE4In0sImlzcyI6IkJvbmdvIEJyaWFuIFRvb2wiLCJzdWIiOiJhYmNkMTIzNCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIzMzkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjYzNDY1OCwiZXhwIjoxNzcyNjM0OTU4LCJqdGkiOiI1OWVhMTBkMDIyYTcwMWFmODE1NiJ9.ZYIsQcMpELabrQRAw-GxY3KOjjBkRli6rQX2MrxVOeSCk6bxztj8VO9iZgwvLxfyiqBj7R1CsrbF2s4zxIMCsLBSMw6qDIpNT3nqnssHCMIksA_LPoSZOhqIRXlO_zXeJMIl7C5TOkRpRywobBZZ5R4wbmSfsW2Wg3ghOKe0bg_jnLAEj5LBEvAYVlCQduwOknlK7xCEbWOg-uOmqt9Bj9xh1onUZk6jrurrI5raZOM6a74R4knm3QRdJOQt9416fvXjpqHKvtOzRo57fBZjz7lkSkvVL1-etKgPhzbqiqFiF37J_BAOfrD4OAmXbBQgkS_7pjMM8Fatja32y2z4Dg (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: 7af60d6080c12701e49e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)