{"window_days":7,"count":6,"measures":"zero_result_searches","gaps":[{"intent":"geocoding","zero_result_searches":29,"failed_calls":0},{"intent":"bitcoin payment","zero_result_searches":24,"failed_calls":0},{"intent":"ocr document","zero_result_searches":19,"failed_calls":0},{"intent":"hotel reservations","zero_result_searches":5,"failed_calls":0},{"intent":"weather","zero_result_searches":4,"failed_calls":0},{"intent":"image generation","zero_result_searches":3,"failed_calls":0}],"tier":"free","note":"Searches that completed successfully and matched nothing, ranked by volume. Measured across the site search, /api/search, /api/mcp/search, the MCP discovery tools and /a2a searches; crawler enumeration and non-market queries (skill ids, bare domains, probes) are excluded. 'failed_calls' counts searches for the same intent that errored — those are not gaps. For the clustered, k-anonymous view of this signal see /economy/demand-gaps.","upgrade_hint":{"reason":"Free tier capped at top-10; requested 30. Upgrade for the full leaderboard.","paid_skill":"supply_gaps","pricing_page":"/pricing#pro"}}