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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2548/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: client-1 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImxqejMyQ01DLUpWQWJxbi10SHZnbEpUQTFTcGIycF84NTV2MWozWVJ2TWsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNTQ4LCJzdGF0ZV9ub25jZSI6ImVlM2QzNmYxOWRiOTUxYzY0ZmYwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNTQ4In0sImlzcyI6IkNBSSBUZXN0IFRvb2wiLCJzdWIiOiJjbGllbnQtMSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI4MzQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NzY3OTYwNCwiZXhwIjoxNzg3Njc5OTA0LCJqdGkiOiI3ZjU0M2E1YTQ2ZTg1MjE2MGRhNiJ9.Tk-ClHsZ1RggEPaQrOAjPuLQ1PgjGy6nBKM5JTXEA5_GuC--UsU-ijMav990HxBp5qwALDTO9u2-tjZ_JOH1wuz0MZthx7nqvZuiTSxKGLD0PMazO-siVCTX84XlzpsIICkyH88CcCHkiakFDI8PCDo4iXfrPMH6MEMNqI1r88m4EyHS7DsCNmlNy4qz7UrNzfcXqfSHkD33-2uo2E5ub4nnolHB-Rj2pfqNcEJ6EXocN1BZUos38oqRMaAVTriCefYem95bS9Z2KPa9-hgF6ldbobEoQBKkGiA-fQW6dvQZYm-RB3tAnGg_hCtkN-RTIhdiXCNG2mAkx8qSGkhslw (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: ee3d36f19db951c64ff0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)