| payload |
{"created_at":"2026-04-21T23:04:10.070 {"created_at":"2026-04-21T23:04:10.070483+00:00","signal_type":"opportunity_research_snapshot","source":"opportunity_research_ingestor","value":{"as_of":"2026-04-21T23:04:10.070483+00:00","bucket":"2026-04-21T23:00Z","error":"http_status_400","items":[],"meta":{},"provider":"serper","quality_hint":0.6,"query":"brent crude OPEC+ supply inventories refinery demand shipping disruption update","source":"opportunity_research_ingestor","source_ref":"web_search:serper","status":"http_400"}}... |