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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5740/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ikc2Q05OTlA3bm84ZjNPOG44R1hyV1ZKaFRGaG1NN181elRjbV9aVmxpckUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1NzQwLCJzdGF0ZV9ub25jZSI6IjQ3N2U3ZDg4YWJhZjcyZTY5ZTUwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1NzQwIn0sImlzcyI6InRlc3QtZ3JhZGFibGUtbHRpLXRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzU5MDcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjU4NzkzMywiZXhwIjoxNzcyNTg4MjMzLCJqdGkiOiJmOTA4OGFjMzU0YzJkYTdhYWIxNSJ9.qI1pKusoe1Odg_bSUfK9Wj04YJjvN42nIRKfoolP6cpHLdC3H-kE49WesMFy078_OpRSbaYaYSqtbvK7kFui5E45toWYvY9mtbg8SjiSTot4gd3jd4TB3coFTwekiNvRxD0wAY9QQAuT9QQFeXInmPpgCQ6sylNQzD2ChRZe166tuPjDUQU5o3Xp6GG4DTu3yA7jJHml62F0P6l07MwOenoU_6dV7UmdNAJkIiqe_EubVIgpyYLnOzhoMbdEgSkpg9byfKMgTq9zvMpaodeMDeH-_mb0rXk3mMQ5gALFCvDSW1uu78fUZdWQp1wEvOmGI-mpYBuzHSEeWPQcpXPXBg (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: 477e7d88abaf72e69e50 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)