Batch query multiple IOCs (IP/domain/URL/hash, up to 50 per call, same for Free and Pro) in 1 request: auto-detects type + queries abuse.ch feeds per-indicator. Per-type source coverage matches ioc_lookup: hash → ThreatFox only; IP → ThreatFox + Feodo + URLhaus; domain / URL → ThreatFox + URLhaus. Each result item carries its own verdict.sources_queried / sources_unavailable so partial failures are visible per indicator. Use for SOC alert triage or batch enrichment; use ioc_lookup for single indicator. Free: 30/hr (1 per item), Pro: 500/hr. Returns {results, total, successful, failed, timed_out, partial, summary}.