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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4301/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: abcd#1234$ (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Il9oMHloVlptNVlwZHNadGpDOVZDXzQ1bUNEU0xMQ1ZjRG41NXR3b0U3THMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzAxLCJzdGF0ZV9ub25jZSI6ImU0ZmQ1OWY3ZmE0NzU5YTQyNjZkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzAxIn0sImlzcyI6IkxUSS1UZXN0IFRvb2wgIiwic3ViIjoiYWJjZCMxMjM0JCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQzOTYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjA3MDE2NiwiZXhwIjoxNzkyMDcwNDY2LCJqdGkiOiJjYTk0NmI4NDgzMTRmZWUwMGI1OSJ9.WS3nyI5ct66O8aIdpxyP0sCtztnysd8_dMAUMDMIe9CcbpLO50eFRMgW6aAsYXEW5Zb398z__qdJYfjoLpo_xdfWuA0w44-59ms_Ki0SGOOebf32qJeAOPWchDK_hu9HVxA2mCWUv0iTnWnbEC2ipsEUOdWtJ_xE0GoXQYZzhvuM32uhrng-y0ESzGaFzJemDhpp9h9mJFKwzStZsqWlfv7XdyI_jQM_9bEu_bjEqQM1kjX-I1f5EynPAm8DM8ihe7PBASR5hoam8tdxGrtnT-v2kf9QrwqQANm9_MEmImueqk_6ZwcTYcOgCPgcT998EplGIGZ-UpkJRXlySYsHsQ (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: e4fd59f7fa4759a4266d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)