Current LLMs fail at the reasoning layer when using APIs in realistic settings: they struggle to connect information across sources and understand policy constraints, not because they can't call tools, but because they can't figure out what to call and in what order.
VAKRA is a benchmark with 8,000+ real APIs across 62 domains that tests whether AI agents can reason across multiple data sources and follow tool-use policies. Unlike existing benchmarks that test API calling or retrieval separately, VAKRA combines both in realistic enterprise scenarios.