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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3098/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im4wVndLSXM2Z2JSanhPZVp1S21nQ0pyOE9JMXY0WnY1N0xzQUc2QXhjM1kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDk4LCJzdGF0ZV9ub25jZSI6IjA2OWU2NzIwODRjYmUzYTlhZGY4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDk4In0sImlzcyI6IkFhcm9uIFNpbHZlcmNoYWlyIFRlc3QgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQzNS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc0ODk3MTk0LCJleHAiOjE3NzQ4OTc0OTQsImp0aSI6ImE5NTgzMjM4ZGI1NDc1ZjZiYjk2In0.ItLpYfp5yCKJYqrzPefs3ISgxcDRtBc4URKe8JTb_ElGQ2mkeNtgOThs3HHyH1tc8MtmcTplhlRHYzK8cev7KC4fIS60WjC_bs3prObl41J9MROvh0jyICd7McTtur37eMsJQGXS_llmDrvHU1jo8Rm4-xZw7RjJQ-Oo4mGvYaQBRvJDlWRnJJfNUWalMklAfClMIBNEAENyEzMchXL9NNBgzk7y10Vbwf5cYIHX7MuFVaJDSTIOfWhv2aQSamFEUl_VIDNnm4PM2Gbx05A94ybqztanhw73jPFekYPMG-8Bb4GJ9Ge6Y1sEXqky7iXLfdotQp0-WjILISb5-7m1vw (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: 069e672084cbe3a9adf8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)