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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3022/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJjWm9GMmtGc2ZJanRKTHpzSVNidWx3LWR5M0xvWnUtNGNFZ3NQT014OEEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDIyLCJzdGF0ZV9ub25jZSI6ImNmZDIxMGUwNTk2Yjc2NjY2MDcyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDIyIn0sImlzcyI6Imp0c19teXRvb2xfMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzM2NS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyMDQ5OTU4LCJleHAiOjE3OTIwNTAyNTgsImp0aSI6ImM0OWVmMWIzNWY0ZjNjNDU0NjE5In0.AsXAKJeAZCoulWx3AtVKTja8w4DwyekxY3BZ6HKwmvTRFPzTDvekDUxr1fAHjC52Dpa-MA5_eXcMkvxzXdbv2M1abTBleDDruyNfUnlmnDQkOb6gUvkgfoc19dzv6czfr96yA8Mk91VoZMPr9rNsUwMrQBGb4gh_4hoD3bAjvNQu-2vT4L6fqxr5yDtij8SDsbYupYHu2uDhMzI_4Wn9yIAiglgh3WzjBJkkEenegWWdhb-KzuJGhgUEkRgxZI6xJM-Aaq3pTL_0Bfkfi7Y-P9lwK_YpU4Exns9FkgXVTL_3lARdrnKQwl2u_hk7tpgOpvAE14GS41VQ8iulIJmCGA (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: cfd210e0596b76666072 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)