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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2631/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: gh-platform-1 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBOZFpqM2NSODlOVkFXLUltVklDRktaZ1l6UzV2R3UtSXJqSHpRSW90TVEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjMxLCJzdGF0ZV9ub25jZSI6ImI4MTdiNjA3YzljOTBjMjQ0ZTI2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjMxIn0sImlzcyI6ImdoLXRvb2wtMSIsInN1YiI6ImdoLXBsYXRmb3JtLTEiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yOTMxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODA0MDUwMTMsImV4cCI6MTc4MDQwNTMxMywianRpIjoiNDdkNzc4NDRkMTY4MjE4NmQzOGQifQ.JCNLCaKT5PtEtK25I_F8-y9dC3RB6u04Y0pQAlajYSCFEgknf8cWuQaYjfrCwLRx1fZoKzKheGj2bMihRTx5JxHTgDc1qpJnKd2PvrofppGzi1ak8zxJEWj0eDZWZd2Bjt9zWd_jWgc3m5xbf9tvpVSjYcbVOib7DB5JyFOsFOjMRyiT_eroFhnwC5f6sp1CMcmYJYOM_b1ZZ1l59yI1azJgHYpdsxICHj_K7LvxnJOZjTM-KKhMmeWNcg8cadNj9Ddn3C9fP9MoUPFBa5PDwsqRqWp9qdTvIjMUFsorgotcR4HwOrRAYEAQcyD1w9Nni0WwhvtrqnUPNH-G8sGzdA (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: b817b607c9c90c244e26 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)