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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4444/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImtXODdvWjhQVExoaVhIN0daQVpPamRWaFpwemJESmFESWlOdkFiaG1Da28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDQ0LCJzdGF0ZV9ub25jZSI6ImZhYWQ3MjY3NzYwZjYzZWE2MTgwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDQ0In0sImlzcyI6ImlteSB0ZXN0IHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ1MjcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjE1MTMwNCwiZXhwIjoxNzkyMTUxNjA0LCJqdGkiOiIwYjhkZjg1NzQ3Y2M3NTRmOTZjNyJ9.Wde8-ePuLyMeMCzp93YLPMh1vA3jgEcloc44uDRAiY3z52XU3dtQPnpEJq-SzFFgwrhQddAe-P2bBY69MkOkkyPnTMyCS8VEQNrp6Oygm1Z7s-_aqtoANOM_Yqh2VCEuIk7A8xJGv6lalZvm2jkCKHHQW2bSTLA3MFvc1KBrDSCGrnaAfOeB4kbpdSUW8AiTcoGlyGBn1e6yH-rB8S7Zb--i-CxfCe_B8vqiGIaTt6FXV5hHhaGScUWWkibDwKGD5Wdvo4b6VsTfQdUnS_ciK7TCl2ColJkntE8U8SK3ehitd_kq9V9AwGcHgUtDbhAjW1ucJhrvbmmi1cnl1P52Cw (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: faad7267760f63ea6180 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)