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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4992/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjJmd2ljd3VWbFctcmt4QTZnbUpVNXI4WHdCU21zX1Z3MXNPOHZXbklOa1UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0OTkyLCJzdGF0ZV9ub25jZSI6ImZmYWFiMWNmZGQwMDRlZGRmYzM4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTkyIn0sImlzcyI6Ik5pbmphIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUwOTYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NjYwMzgwNiwiZXhwIjoxNzc2NjA0MTA2LCJqdGkiOiJhODJmYzQ5MjAzY2I5Nzk0ZWU3NCJ9.dGdsisYqkmQ6hlkJJMC7ZDLuNIrCBON7nnSYy8bMYRByJwgvUf8678uH-2HZauciqv-82gVp5Dd48x4EwrePRPBHy0aR0MU1iH_Hmg0M2cFEbkfZuNXT6Yw0kRInoaJrOuALXmAgPMQzeAiGofN0IlPYKoWXpO0CFfyyqd42rvMLNelxnGZ2JAgV1twUnmF_skZAEs8DR15GIbWx6zElsBDJFeiQswbLlFEr2FCTZmHqjPbsCc2lw3jzE0uWlyzKLHQZ9UCDF4tN5GEWt1qtp_h4v7XZ8KXebPxYft6KsL4AGBGiJmhMN3S1e0oKHKFz4kr7plZSgd_vF1l-2qE5pg (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: ffaab1cfdd004eddfc38 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)