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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1687/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: ims-test (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImxTRVlJYndiV2ltS2NmdkJuMy1mT1J5dW1zbXlzeUZBcW5lTWhfeVZDS1kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNjg3LCJzdGF0ZV9ub25jZSI6IjNhNTU0ZDllYWVlYTIwMDE3MzEwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNjg3In0sImlzcyI6Imltcy10ZXN0Iiwic3ViIjoiaW1zLXRlc3QiLCJhdWQiOiJodHRwczovL2xvY2FsLWNhbXB1cy5raXJvbi5uZ28vYmFja2VuZC9vaWRjL3Rva2VuIiwiaWF0IjoxNzUyMDgzMDQ0LCJleHAiOjE3NTIwODMzNDQsImp0aSI6Ijg2ZDUzNDc2OTgzMzlhNjIwNGQ1In0.S6nR2zj9l4MfczkziaBMHfQaZnX-KcPDvQ4LQdZ-7OGA9JgeaqEhi4qh2UNTQrQ7PXt7sGaYbnhhyVrPJ_I2OhEXQisKzujEKLvwST2ldfmX6SscAb709IJNazgeXoecGL-P0VEBUrJML_rDld1WAtaSqqp9p_YqMyedHx9_CmPSeSNTyC-RnOmRSoZZAkgvO3XgHAnk4FVTDD1k6zJr9www3LRVMyYgEbwWSogZYpPgnvncECG0empEtQuwaY6FugdB4P3bp1h24GEWPrn4_5OmUPsDOAvFHo5qeD5hw756IxRa0RdvvSJW96JjtuJpSf67HWWQPW8IWeUhRTcsiQ (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: 3a554d9eaeea20017310 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)