REST API statistics can be retrieved from the CLI from the statistics command
Example:
CA# statistics view stat-type [ REST_AV_BLOCKED ]
Here is a list of statistics in which can be viewed by this method:
REST_AV_BLOCKED REST files determined to be threats by AV vendors
REST_AV_CACHE_HITS REST cache hits
REST_AV_SCANNED REST files scanned by anti-virus
REST_BCMA_THREATS REST BCMA threats
REST_BYTES_SCANNED Total REST bytes
REST_FIREEYE_THREATS REST FireEye threats
REST_FRS_ALLOWED REST files allowed by File Reputation
REST_FRS_BLOCKED REST files blocked by File Reputation
REST_FRS_CACHE_HITS REST File Reputation cache hits
REST_FRS_SUBMITTED REST files submitted to File Reputation
REST_LASTLINE_THREATS REST LastLine threats
REST_LOCAL_BLACKLIST_BLOCKED REST files blocked by user blacklist
REST_LOCAL_WHITELIST_ALLOWED REST files allowed by user whitelist
REST_PA_CACHE_HITS REST predictive analysis cache hits
REST_PA_SAFE REST files determined to be safe through predictive analysis
REST_PA_SCORE_0 REST files scored by predictive analysis with score 0
REST_PA_SCORE_1 REST files scored by predictive analysis with score 1
REST_PA_SCORE_2 REST files scored by predictive analysis with score 2
REST_PA_SCORE_3 REST files scored by predictive analysis with score 3
REST_PA_SCORE_4 REST files scored by predictive analysis with score 4
REST_PA_SCORE_5 REST files scored by predictive analysis with score 5
REST_PA_SCORE_6 REST files scored by predictive analysis with score 6
REST_PA_SCORE_7 REST files scored by predictive analysis with score 7
REST_PA_SCORE_8 REST files scored by predictive analysis with score 8
REST_PA_SCORE_9 REST files scored by predictive analysis with score 9
REST_PA_SCORE_10 REST files scored by predictive analysis with score 10
REST_PA_SUGGEST_SANDBOX REST files that predictive analysis suggests for sandboxing
REST_PA_THREATS REST files determined to be threats through predictive analysis
REST_PA_TOTAL_OBJ_SCORED REST files scored by predictive analysis
REST_POLICY_ALLOWED REST files allowed by policy
REST_POLICY_BLOCKED REST files blocked by policy
REST_SANDBOX_BLOCK REST files blocked by sandboxing
REST_SB_CACHE_HITS REST sandboxing cache hits
REST_SB_SUBMITTED REST files submitted to sandboxing
REST_SCANNED Total REST files
REST_THREATS Threats found using REST protocol