Try any of 3860 endpoints — live.
Pick an endpoint, load a working example, tweak the params, and send — no signup to try. Results render the way the data deserves; raw JSON, headers & code are one tab away.
Price, rating, coordinates, package count and availability for up to 50 activities in ONE upstream call. This is the efficient shape for refreshing a watchlist — 50 ids cost one call instead of 50.
Up to 50 Klook activity ids. Ids Klook does not publish are reported in missing_ids rather than silently dropped.
ISO currency the prices are returned in. Klook prices in HKD when nothing is asked for, so this is always sent; every price in the response repeats the code it belongs to.
Content language. Klook's catalogue differs slightly per language — the same search returns 1,412 results in English and 1,319 in Japanese — so the row count is language-specific, not an error.
curl -X POST https://api.reefapi.com/klook/v1/activities/batch \
-H "x-api-key: $REEF_KEY" \
-H "content-type: application/json" \
-d '{"activity_id":"[141,93901,1552]","currency":"USD"}'Press Send request to see the live result here.
Not sure what to send? Ask Reef AIWhat you can run here, without an account
ReefAPI is one HTTP gateway to 632 live web-data APIs covering 3860 endpoints across 13 categories. Every endpoint answers with the same JSON envelope, so one integration reaches all of them. Each response reports what it cost and when the source was read.
No signup, no API key and no card are required to try an endpoint on this page. Anonymous calls run on a shared demo key, capped at 15 calls per hour per visitor. Pick an API, fill the parameters and the real response comes back from the live source, not from a canned sample. A free account lifts the cap and gives you 1,000 credits and your own key.
Browse every API in the catalog, read an endpoint's fields and example response in the docs, or see per-call credit costs on the pricing page.
Coverage by category
| ecommerce | 350 |
| classifieds | 116 |
| real-estate | 29 |
| media | 25 |
| utilities | 18 |
| jobs | 18 |
| developer-tools | 18 |
| reviews | 15 |
| social | 15 |
| search-seo | 11 |
| travel | 8 |
| other | 5 |
| finance | 4 |