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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3587/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBHUTRtWG9pMWV5cmt1SVNCRUVXeDFaeUxTeFVwSV9MYUV4eTVuVC1KMEkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTg3LCJzdGF0ZV9ub25jZSI6IjkzODYzOTVmMjYxOWYyN2FjMDAwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTg3In0sImlzcyI6ImVlZWUiLCJzdWIiOiIxMjM0NSIsImF1ZCI6IiIsImlhdCI6MTc4NzcyOTg5OSwiZXhwIjoxNzg3NzMwMTk5LCJqdGkiOiI2YTM3OWZhNTk5Njg5OTlmODQ3NiJ9.nrtomf0wyOWQtzGNuiHMDRinXTCx8qD9e6yFe7x5ywKfTr38GbRyPAB7xxmNvjyRfDc4C9XLSsC_OXRwZLM0gLJCJRuB_Hs1pQgIfLM4ncYDV0LaDfqF3_eNT6dIDKOitcCdVmhXn_gmnDUtcm6CveO5ZLic_N0xqEYEFQ_YlVV8_FrIOfc-28vtPOV8izEowJHtZ4mAgRTo5zmi6DuWMCruFHvrq2PZNB3XOPekxJM2TufCD3lsVnJ3UYl-EivnMTrC1EaUMdYzTSBOVc1IdGpUK66JrFcWp6Yo3cAjXyfSrdQNX41MFsFlLam-ZN23OixsUU4y2zHOsfqudGUpFw (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: 9386395f2619f27ac000 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)