One API for Facebook Marketplace, Craigslist, and Shpock. Pull clean JSON on demand — or schedule monitors that surface new listings the moment they appear. Pay per result, no scrapers to maintain, zero setup.
Turn any Facebook Marketplace category or search URL into structured JSON. Real-time, pay-per-result — no scrapers, proxies, or browser automation to maintain.
View agent →Turn any Craigslist city + search URL into structured JSON — with prices, locations, GPS coordinates, and photo counts. Pay-per-result, no setup.
View agent →Turn any Shpock search into structured JSON — with prices, currency, locations, photos, and condition flags. Pay-per-result, no setup or anti-bot headaches.
View agent →| Title | Price | Condition | Location | Photos |
|---|---|---|---|---|
| iPhone 14 Pro 256GB — Deep Purple | £640 | Used – like new | Manchester | 8 |
| IKEA MALM Bed Frame, Double, Oak | £75 | Used – good | Leeds | 5 |
| PlayStation 5 Slim + 2 Controllers | £380 | Used – like new | London | 12 |
| Specialized Rockhopper 29" Mountain Bike | £295 | Used – good | Bristol | 9 |
| Ninja Air Fryer Dual Zone AF400UK | £90 | New | Birmingham | 4 |
| Dyson V11 Absolute Cordless Vacuum | £210 | Used – good | Glasgow | 7 |
| MacBook Air M2 13" 8GB/256GB | £720 | Used – like new | Cardiff | 10 |
| Graco Car Seat, Group 0+/1 | £45 | Used – fair | Liverpool | 6 |
| Samsung 55" QLED 4K Smart TV (2023) | £430 | Used – like new | Sheffield | 11 |
| Weber Spirit II E-310 Gas BBQ | £260 | Used – good | Nottingham | 8 |
Pick a source, paste a search URL, set how many listings you want, and run it live.
First 25 listings are free — no card required.
The API is for pulling data on demand. The dashboard is for staying ahead of it — schedule sessions that watch the marketplaces around the clock and surface new listings the second they appear, so you reach sellers before anyone else.
Authenticate with your API key and POST a URL. Get back a clean array of listings — ready for your spreadsheet, warehouse, or app.
Schedule a monitor
curl -X POST https://sisetech.site/v1/monitors \
-H "Authorization: Bearer $SISE_KEY" \
-d '{
"name": "iPhones near London",
"urls": ["https://www.facebook.com/marketplace/.../search?query=iphone"],
"interval_seconds": 300,
"delivery": { "webhookUrl": "https://you.app/hooks/listings" }
}'We poll on your schedule and only ever charge for listings you haven't seen before.
curl -X POST https://api.sisetech.site/v1/agents/facebook-marketplace/run \
-H "Authorization: Bearer $SISETECH_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"url": "https://www.facebook.com/marketplace/category/search?query=iphone",
"max_listings": 1000
}'Monitor new listings in your category the moment they post, so you bid before competitors even see them.
Track asking prices across regions and conditions to benchmark inventory and spot underpriced deals.
Surface new listings in your niche the moment they post, so you can source stock and act on underpriced items first.
Quantify supply, demand, and pricing trends for a product line — clean structured data, no scraper to maintain.
No subscriptions, no minimums. Top up credits and spend them across any agent.
Any Facebook Marketplace category or search URL. Paste it in the playground or pass it to the API as the `url` parameter.
You pay per result: $7.50 per 1,000 listings returned. Failed or empty runs are not charged.
Every run fetches live results at request time — nothing is cached or pre-scraped. You get the listings as they appear right now.
Yes — your first 25 listings are free, no card required, so you can validate the output before paying.