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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2468/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InJBamoyVHBabUNoMW40blVLeVRWeTg4Um8tSmtFRGlNaTB0RjZ6bHB2SEUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDY4LCJzdGF0ZV9ub25jZSI6ImU2NDg4YzQ3ZjJjZDU3OWUxMzQwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDY4In0sImlzcyI6IkxUSS1URVNULVRPT0wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI3NDgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3Nzg0ODE5NywiZXhwIjoxNzc3ODQ4NDk3LCJqdGkiOiI0MmM4YTQ3M2ZiMWJjZjUwMDU5NSJ9.kYUVk98M8nbMD_bNYIvqPZFtRFj-EgcYOyVKT7DAldrFpDUyLa_ymcY7rWOrv8ErCtGctWaJPmwV8qJAxdpVytwl2isvFOZ7ZEjOBlStN8xrYv3v86jIJ0Ure_2PCPiJGRDKeAAF_NrsqtiUyfdcxpKGtZU-AaFYeMtc7zbIQ-Rz-Ne76_z5SX6kzOxzb4flE3_HRMLkXrOhErbGH18kVNc71W20CR5-Air-eULvugVgWuoQGGu-HYJKRC2uHqud31VRBs-5d3wtWRBs6WmU9112wEGkeHITPGumTaXSMfLYXDbiYKBMkPIctK7gDfVW1bstDeDY6StrBI7wDLckCA (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: e6488c47f2cd579e1340 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)