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Playground demo key · api.reefapi.com
post/offerup/v1/search1 credit

Search OfferUp listings near a US location by keyword, by category, or both. Returns one row per listing with its id, title, numeric price, town, photo and OfferUp's own tile flags — about 44-50 rows per call — plus a `next_cursor` for the next page. The condition and whether the price is firm are NOT on a feed tile (measured 0 of 704 rows); `product/detail` fills both. Location is what scopes the query: give `zip_code` (resolved by OfferUp's own geocoder) or `latitude`+`longitude`. Use the returned `listing_id` with `product/detail` for the description, the photo gallery and the seller.

Working example
Parameters
request preview
curl -X POST https://api.reefapi.com/offerup/v1/search \
  -H "x-api-key: $REEF_KEY" \
  -H "content-type: application/json" \
  -d '{"query":"couch","latitude":"34.0522","longitude":"-118.2437"}'

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Playground · ReefAPI