# Recompete Radar > Pay-per-request lookups of federal contract awards approaching the end of their period of performance, backed by USAspending.gov. Independent tool, not affiliated with or endorsed by the U.S. government or USAspending.gov. ## API - POST https://recompete.melchiorlabs.com/v1/awards/expiring — requires payment of $0.03 over x402 (HTTP 402 Payment Required). Body: { recipient (string, required, 2-120 chars), windowDays (integer, 30-1095, default 365), asOf (ISO date, optional), limit (integer, 1-50, default 20), minimumAwardAmount (number, optional) }. - OpenAPI schema: https://recompete.melchiorlabs.com/openapi.json - x402 discovery manifest: https://recompete.melchiorlabs.com/.well-known/x402 - Health check: https://recompete.melchiorlabs.com/health ## Notes - An award's period-of-performance end date is not proof that a recompete, solicitation, or new opportunity exists. - Source data may be revised by USAspending.gov after a response is generated. - No AI-generated scoring or judgment is applied; results are a direct, filtered view of USAspending data.