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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3060/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: HubTool123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im9XVWpQNzltTFQ3VG5KcndEUGdhM2M1Rk12bVlSb183SXljOGw1RUtOUVEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDYwLCJzdGF0ZV9ub25jZSI6ImU0ZDQ0MGVmZTViZGU4ODYzZGVlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDYwIn0sImlzcyI6Ikh1YlRvb2wiLCJzdWIiOiJIdWJUb29sMTIzNDU2IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzM5NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkzOTAzNTY4LCJleHAiOjE3OTM5MDM4NjgsImp0aSI6IjZlOWU3ZGY0ZmI5MTU3MGM3ZDU4In0.eOCJr-vjxZvHzox-cth6epgdLlRmgI8PbYacIee5md4TTa8RIx1uYMVH5qrIRYeDRD8gg0Q9TK_ZpYX7jGpKlEj0BcLU6KD3S92Ir-tQYQVq719KESHzVW9t4PxVWbFXhqbLTo7vcvneUb4QQWKsFiuzF0HGnv_tyWB1DXqw16T5wlL8KBAzBHeuf-RNZJ2IDgFSoR9PuRYtPJHxj1MOn0rNJ1I1mJXICGRbj_J8t9nIExET-X4_pAfb-rPgqJnwhgGySWlcQIkKREiT_c4n821p4skC9mlsCSupLch45sJ1tknvbWEwH1L8f1poFDgEze0QRlitwpMWPoEUgrdyYg (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: e4d440efe5bde8863dee (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)