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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3802/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InlzNjRIY1pSelZHVlZaWWVkWHROc0dJQVdMLWNBV19IOGxrUkU2YU5PX1EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozODAyLCJzdGF0ZV9ub25jZSI6ImI5YWMxZmI2Yzg5NDI1NjJkMTQwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzODAyIn0sImlzcyI6InRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQxNDEvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3OTg4NDg1OSwiZXhwIjoxNzc5ODg1MTU5LCJqdGkiOiJlYzIxYjA3MWJiNDkzOGFlMWZmZSJ9.MbjuLnjlqHJr4eR51fv0pS2KyNqCwsMaE-3R85_EiHM0QDOde19X_TUtXhq2KhJgZBkoiprx7LJDBqC81vIe9O2w6kvBtR9zb2LizWhmKiW4YX_KdPhQGl2woSSG4RVwgPD7YoKpx6f1LgnO-sBgnSeMi1z2MsaWpzfr8E5WKoCQGrArOElxKHkvCK2yIpz6vBxBGapm1_hUIkB16G6QaxLvT8--kMrrTWhEsDdpPM2-ytQW7lG-Z_f_ANJmQEnVpubYNilwdztvQE6fayzJlLEgKADxR9mjq_X5cVEar857BF184FgB2YjN9FWTWMP7IeMUNsY6NqqkDKYKoPs8rA (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: b9ac1fb6c8942562d140 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)