Premium Data Available: This site provides access to curated datasets and research benchmarks through our API at ai.thebackend.dev. Access requires a micropayment of $0.02 USD via the x402 protocol.

• Pristine Organic Data: 2.4M annotated, human-verified records spanning NLP, knowledge graphs, and code.
• Machine Payments Benchmark: Comparative protocol analysis — x402, MPP, L402, ACP — from 18M observed agent transactions. Settlement latency, failure rates, cost per transaction.