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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3787/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: ld54321 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImpIYkFvaEs2M0pRSWF2cXB2ay1GeHROenZUeXFkRjRzMkNJN2ZJbDJpMVUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzg3LCJzdGF0ZV9ub25jZSI6ImRiYWRkOTEyNmUxMzIzMmFmMjkzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzg3In0sImlzcyI6ImxkLXRlc3QtdG9vbCIsInN1YiI6ImxkNTQzMjEiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTI5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc2NTA0MTIsImV4cCI6MTc4NzY1MDcxMiwianRpIjoiMDNjYjAzNDZmOTA3YjY1YmQ3ZWQifQ.Qs9dMGdubmgJfsJkTI6hLKbMhtFBs712Q9JikGPVJxbLQpRVF1Lhx9JLu8eeR1_J9p_gqItmeHtNnVa6WbFBtFNsgP-G-XVsPcYG-ncmfIiHnKlO2PPBh0elPjZqeQLIlcTHj9whAVtARMoFT-JlI8OTtbRj4ohdQAYRA68YvEjZ8ziKxfm8zhOVOTZaory9JkAeYIXnKOUeFz-paTIPGAuO6cHR02EQy_UL9GlH3QrMXDVxYJrNN_nUwYcn0khFX2Jo6VMj_Ur9bHVlj8FL-q18toslXPUEeqR7wDkJbEBsJoOi5oM476TsQxm5nfeYJzcXUBgec9vcMk7CV9Cm0w (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: dbadd9126e13232af293 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)