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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2412/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhUaVNZbWVWNVgzcFRySS1oRWlIZHFwN0dBN1BzTDhTX0U5OEpSUmpnMEUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDEyLCJzdGF0ZV9ub25jZSI6IjI4NzEwYmYwZWQ5YzkxZWI4YjcxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDEyIn0sImlzcyI6IlRvb2wxMTA1Iiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNjk2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODYzODMzOTMsImV4cCI6MTc4NjM4MzY5MywianRpIjoiMGQ2N2E3NmUxY2I0M2FhYTBiNzAifQ.KaMPs1u4Ev5Ap7kxH5ghg6NK7js8XihOSU9-mVUzUtQPBIub61VFhY_vgD2x5HGfKLaMOCc64xGqizK90lyFieDK8sOczCrrhDIg0UM_GFWDSya4vZrr6OF84mhimu8EZJdXKMfXOx8TKzZPXjVOthOv62NI5fHzmRFDPoMApBhx3Z99yQzFygmv_oua7w7yPeXFSCEg3MtKC3798AmW_pABrBcXyYjIE9T9XiSUeTxcgmXDo8eyGJL5-PaGlt27DWWBauJwEpekmaaaRY1IoWUp23Ib5iASy0sFmEOZGO_JLGHJjvI1aNlpC23SNx6pYkTIdPZ5rjkk31q89efz6A (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: 28710bf0ed9c91eb8b71 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)