{"service":"Agent Utility API","endpoints":{"POST /v1/pdf/extract":"$0.05/call - structured PDF extraction","GET /v1/kdp/lookup":"$0.05/call - KDP/Amazon competitive data","POST /v1/transcribe/youtube":"$0.10/call - YouTube transcript + summary","GET /v1/company/lookup":"$0.01/call - company enrichment from domain"},"payment_protocol":"x402","network":"base"}