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{"created_at":"2026-04-21T22:44:39.128 {"created_at":"2026-04-21T22:44:39.128465+00:00","signal_type":"opportunity_research_snapshot","source":"opportunity_research_ingestor","value":{"as_of":"2026-04-21T22:44:39.128465+00:00","bucket":"2026-04-21T22:00Z","error":"http_status_400","items":[],"meta":{},"provider":"serper","quality_hint":0.6,"query":"STKL latest developments ema signals detected priceAboveEma12 corroboration","source":"opportunity_research_ingestor","source_ref":"targeted_research:case_153eb906c67c6c0b","status":"http_400"}}... |