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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1871/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: 111333 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkFJM0Yxd3NxRFF3QVdmZ3p0UEwyblVfVUxKeGJCN0NHUUJzdWo1T3o5Z00iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODcxLCJzdGF0ZV9ub25jZSI6ImVjYzM5OTg5OGIyYjNhOWZhNWVkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODcxIn0sImlzcyI6IkFHIFRlc3QgVG9vbCIsInN1YiI6IjExMTMzMyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIwMzMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NTg3NzczNSwiZXhwIjoxNzc1ODc4MDM1LCJqdGkiOiIxMjBlNTgzNjUwMjU4YTJkNTE2YiJ9.nMQ_xVRAM4NxJPC-2JAaGm-X6d8d5b53ayBkL4Qsu__Wv0im1JYGFol0wOaTK07Zz4i5SSUZFVTNv1f5xQMEyGoQZSeBAA_istB3wwz8D-R4Fwlb0VrRSOYnB95BSnHfks6DY_MWsaBs8KObQpUoJW5YmQzEWSxoiBHSIr-8QLAUiyCXSyLsrNO6vwLp2RihG8oquHN5S3oUACxkUxI4TmkWaF_CMMf8T6LyL99J0FoE7bYwup7qHq0SG2Io6SnbEr1t0NcTYpo3ae6X97ag0kgeVS0X-Javs2WcfDTOq7-V-GnQpkca1ZWv2zIrH33MMrNrzFz6yl9meGU_H4RLww (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: ecc399898b2b3a9fa5ed (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)