Structured, real-time change-feed APIs. Subscribe to a feed and we tell you exactly what changed at a source — added, changed, or removed — as clean, machine-readable JSON. Stop polling and re-parsing whole pages; consume just the deltas.
See pricing & plans →Important information changes constantly across public sources — release notes, regulatory pages, catalogues, listings — and finding out usually means scraping the whole thing again and diffing it yourself. That's brittle, slow, and easy to miss. TechSight Data Feeds does the watching and the diffing for you, and hands you a structured stream of changes.
since cursor to get everything that changed since you last checked.added, changed (with the exact fields that changed), or removed. Wire it straight into your app.GET https://api.techsight.co.za/v1/<feed>/deltas?since=2026-06-24T00:00:00Z
Header: X-API-Key: your_key
200 OK
{ "feed": "...", "count": 2,
"deltas": [ { "added": [...], "changed": [{ "key": "...", "fields": ["price"] }], "removed": [] } ] }
Developers, integration platforms, analysts and operations teams who need to react to changes at a source without building and maintaining their own scraping-and-diffing pipeline. New feed categories are added regularly.
See pricing & plans →