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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2746/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkhvWTFjWXdTQlBTNGFURS16azFMM0IzRDk3dEU4a2tjVWpoNWpKTzZ2NTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzQ2LCJzdGF0ZV9ub25jZSI6ImNiNjBhNWVkNDRlN2M3OTc1NDM4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzQ2In0sImlzcyI6IlRoaXMgaXMgSm9obm55J3MgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzA0Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1Mzk2MTk2LCJleHAiOjE3ODUzOTY0OTYsImp0aSI6IjFjZjVhOGE0YjlmZDFhYTZiOTcxIn0.MAYbi3fAwHxu10YUV5SXhi1npX15ptTf_PMEgHGJQ2TN0QhsO3ahJitFAkgqFzXt2gZXUJk2uEr5AFS4J-Fo87mt-RLzMqqdjou-hRm_5U_qhxP4BSyVV2GNesfXAoTnU0aCSF6D-LwnjwiY4ADRGatYTkEX-Bd9xQZqRxdFD4O3inc_Wkmdre8DHEb7XZKuR_95YSSRHPZZpPCKCWFwKLJTn5VRJWdiBApvK52aSF7sqz5zyxNgV6rQMzSuTMTxFWU9LC91Djs7flQrXHcAVZBVkNPdp0JaNpzl6fOAAATpkJTUXRMHmim4wkPbxVAJBDO8G_AmhveR1F5MWYOHUQ (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: cb60a5ed44e7c7975438 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)