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.
One Courtyard asset in full: card identity, grader, grade and cert number, Courtyard's fair market value and its confidence, the buy-now listing and every ask, every bid (Courtyard's own instant buyback offer flagged), minimum listing and bid prices, vault status and location, burned/redeemed status, owner, the pack it was pulled from, front and back slab scans, video, token and contract, likes, and the complete on-chain history with every sale price (marketplace sale vs buyback) and the pack price paid at the pull. Look up by asset id, asset URL or grading cert number.
The 64-character Courtyard asset id (asset_id from search), the asset URL on courtyard.io, or the grading company's cert number.
Only with a cert number: which grader issued it, when two graders share the number.
Also return Courtyard's write-up of the card (headline, history, key facts, sources) when it has one.
How many fresh exits to try before giving up. (1–5)
curl -X POST https://api.reefapi.com/courtyard/v1/asset \
-H "x-api-key: $REEF_KEY" \
-H "content-type: application/json" \
-d '{"asset_id":"e7d931f461c939c4c10f5cd3cd114fa2dddbcd9b7cbafa4a50c0009b2573d98f"}'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 |