The Saleroom API

Every auction on the-saleroom, one row each, in one call

The Saleroom API returns live The Saleroom data as clean JSON for fine art, antiques and collectables auctions in the uk and europe: the full auction calendar, lots with estimates, and bids.

endpoints
6
credits per call
1–5

5 credits per call≈ $5/1,000 calls1,000 free credits, no card

6 active endpoints, on 1 and 5 credit tiers.

  • POST/the-saleroom/v1/auctions1 credit
  • POST/the-saleroom/v1/all_auctions5 credits
  • POST/the-saleroom/v1/lots1 credit
  • POST/the-saleroom/v1/lot1 credit
  • POST/the-saleroom/v1/search1 credit
  • POST/the-saleroom/v1/bids1 credit
Try it live

Run the call yourself, on the real endpoint

Change a parameter and press Try it. The response on the right is what your code will receive.

The Saleroom API

3 of 6 endpoints, ready to run

View docs ↗

The whole auction calendar in one call: every page read, duplicates removed and counted, and the row count checked against the site's own total. Each row has title, auction house, live webcast or timed, status, the date as the site shows it and in UTC, the last day of multi-day sales, location and address, lot categories or sale sections with counts, image and catalogue link.

5 credits0 required · 6 optional
POST/the-saleroom/v1/all_auctions
idle
// Press "Try it" and this pane shows exactly what the
// live site returned this second — including an empty
// result, if that is the truth. No key, no account.

Try every endpoint in the playground

Endpoints

What The Saleroom endpoints does ReefAPI ship?

6 live read endpoints. Read-only data API: no writes, no account actions, no dashboard access on the target site.

6 endpoints

auctions

1 cr

The-saleroom auction calendar, one clean row per auction, 60 per page with the site's own total.

required
—
optional
status, auction_type, country, auctioneer, category, association, sort, page, date_from, date_to, exclude_closed, include_facets

all_auctions

5 cr

The WHOLE the-saleroom auction calendar (or a filtered part of it) in one call.

required
—
optional
status, auction_type, country, auctioneer, category, association, sort, date_from, date_to, exclude_closed, include_facets

lots

1 cr

The lots of one the-saleroom auction catalogue with the auction itself.

required
—
optional
url, auction_ref, page, page_size, sort, query, category, sale_section, brand, include_bids, include_facets

lot

1 cr

One the-saleroom lot in full.

required
—
optional
url, auction_ref, lot_id, include_bids

search

1 cr

Search every OPEN lot on the-saleroom by keyword (the site's own search index).

required
—
optional
query, country, category, auction_type, auctioneer, brand, item_type, estimate_min, estimate_max, has_images, exact, sort, page, page_size, include_facets

bids

1 cr

Live bid state for up to 120 the-saleroom lots in one call (timed and webcast).

required
lot_ids
optional
lot_ids

Every parameter, every allowed value →

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How it works

How the The Saleroom API works

The Saleroom is a normal ReefAPI surface — the same four rules that hold for every other engine on the key.

01
Authenticate
x-api-key header

No OAuth app, no request signing, no per-site account. One key covers all 633 engines.

02
Call
POST /the-saleroom/v1/…

Every route is a POST with a JSON body. Parameters are validated against the published schema before anything is charged.

03
Pay
1 or 5 credits per call

Credits, not seats. Failed and blocked calls are never charged, and nothing is cached: every call reads the source live.

04
Read
{ ok, data, meta, error }

One envelope everywhere. meta carries latency_ms, record_count and the endpoint that answered.

Recipe

Download the auction calendar every day

One call for the calendar, then the catalogues that matter, then the lots you follow.

01all_auctions
POST/the-saleroom/v1/all_auctions
{"exclude_closed": true}

Every current auction as one row; complete is true when the rows match the site's own total.

02lots
POST/the-saleroom/v1/lots
{"auction_ref": "<auction_ref from a row>", "page_size": "120"}

Every lot with estimate, opening price and current bid.

03bids
POST/the-saleroom/v1/bids
{"lot_ids": ["<lot_id>", "<lot_id>"]}

The live bid state for up to 120 open lots in one call.

A dated, located auction calendar you can diff day by day, and estimates and bids on the lots you care about.

request
curl -X POST https://api.reefapi.com/the-saleroom/v1/all_auctions \
  -H "x-api-key: $REEF_KEY" \
  -H "content-type: application/json" \
  -d '{"country":"United Kingdom"}'
response envelope
{
  "ok": true,
  "data": { … },
  "meta": {
    "api": "the-saleroom",
    "endpoint": "all_auctions",
    "mode": "live",
    "latency_ms": …,
    "record_count": …
  },
  "error": null
}
Coverage

What the source gives, what it hides, and what we checked

Measured on 2026-11-12: 67 live calls across all six actions plus 10 deliberate bad inputs, checked against the site's own counts and pages.

The calendar matches the site

all_auctions returned 972 auctions from 17 pages, the same 972 the site shows, with no duplicates. Paging through auctions one page at a time gave the same 972. Counts by type (743 live, 224 timed, 4 catalogue only, 1 tender), country, category, association and auction house matched the site's own filter counts.

Dates in UTC

Every one of the 972 rows has a UTC date. Multi-day sales such as 10 - 13 Nov come back with the first session and the last day; sales abroad are converted from the local time the site shows.

Lots match the catalogue

One catalogue paged through to 385 unique lots, the number its own page shows.

Results only when published

A hammer price is returned only when the lot page publishes it (sold for 160, or passed). Where the auction house withholds results, the price stays null.

Against us: lot counts in the calendar

The calendar card prints lot counts per category or sale section, not a lot total, so the exact number of lots comes from lots.

Against us: search covers open lots

The site's search only shows lots still open for bidding; closed lots are read through lots and lot.

Against us: no reserve amount

Whether a timed lot has a reserve and whether it is met is returned; the reserve amount itself, the seller's figure, is not.

Use cases

What people build with The Saleroom

The jobs this data is most often used for.

6

endpoints

1/5

credits per call

01

Price-intelligence teams use The Saleroom to get the-saleroom auction calendar, one clean row per auction, 60 per page with the site's own total.

02

Classifieds aggregators use The Saleroom to get the WHOLE the-saleroom auction calendar (or a filtered part of it) in one call.

03

Resale and arbitrage tools use The Saleroom to get the lots of one the-saleroom auction catalogue with the auction itself.

04

Lead-generation teams use The Saleroom to get one the-saleroom lot in full.

Pricing

What The Saleroom data costs

The cheapest call here is 1 credit, so $15/mo (Pro) buys 10,000 of them — $1.50 per 1,000 credits. Credits roll over and never expire, and failed or blocked calls are not charged.

Full pricing →
$0.67–$1.50 / 1,000 credits
  • 1,000 free credits on signup, no card
  • One key, all 633 APIs, one credit pool
  • Failed and blocked calls are never charged
  • Credits roll over and never expire
no credit card1,000 free credits · instant API key · pay by card or crypto
Quickstart

Call it in two lines

Sign up, get 1,000 credits and one key that works on every engine. Then this is the whole protocol.

curl
curl -X POST https://api.reefapi.com/the-saleroom/v1/all_auctions \
  -H "x-api-key: $REEF_KEY" \
  -H "content-type: application/json" \
  -d '{"country":"United Kingdom"}'
python
import os
import requests

REEF_KEY = os.environ["REEF_KEY"]

r = requests.post(
    "https://api.reefapi.com/the-saleroom/v1/all_auctions",
    headers={"x-api-key": REEF_KEY},
    json={
        "country": "United Kingdom"
    },
    timeout=90,
)
print(r.json()["data"])
FAQ

Have a question? We got answers.

The questions people actually ask before wiring up The Saleroom.

What is the The Saleroom API?▾

The Saleroom API is a ReefAPI endpoint group for fine art, antiques and collectables auctions in the uk and europe: the full auction calendar, lots with estimates, and bids. It returns live JSON through POST requests under /the-saleroom/v1.

Is the The Saleroom API free to try?▾

Yes. ReefAPI starts with 1,000 free credits, no card required. The Saleroom calls use the same shared credit balance as every other ReefAPI engine.

Do I need a The Saleroom login or account?▾

No login to The Saleroom is needed for the API response. You call ReefAPI with your x-api-key header, and the playground can run live examples before you create a production key.

How fresh is the The Saleroom data?▾

The page example is captured from a live auctions call, and production requests fetch live data through ReefAPI rather than a static sample.

How many credits does the The Saleroom API use?▾

The Saleroom actions currently cost 1-5 credits per successful call. Failed or blocked calls are free. All APIs draw from one credit pool.

Can I call The Saleroom from an AI assistant or MCP client?▾

Yes. Connect ReefAPI once through MCP and your assistant can call the-saleroom actions with the same key, credit pool and JSON envelope used by normal REST requests.

Is the The Saleroom API a The Saleroom scraper?▾

It is the managed alternative to a DIY The Saleroom scraper. Instead of building and maintaining your own scraper — proxies, headless browsers, captcha and constant breakage — you call one ReefAPI endpoint and get the same fine art, antiques and collectables auctions in the uk and europe: the full auction calendar, lots with estimates, and bids back as clean JSON.

Why does my The Saleroom scraper keep getting blocked?▾

Most The Saleroom scrapers break on anti-bot defenses, rate limits and IP bans that need rotating residential proxies and browser fingerprinting to clear. ReefAPI handles all of that for you — no proxies, no captchas, no maintenance — and returns live JSON. Blocked calls are free.

Same key

117 Classifieds & Second-hand APIs on the same key

One key, one credit pool, one response envelope. If you are pulling The Saleroom, you are one call away from the rest of the category — no second contract, no second integration.

Contact

Need something this API does not do?

Name the endpoint, the field, or a source we do not carry yet. We ship new APIs every week and you would be first to get the key. Real people read every message and reply the same day.

0/4000

No account needed · we reply from [email protected]

Try it on your own data before you pay anything

The call above is the real endpoint, not a recording. A free key gives you 1,000 credits, the other 632 APIs, and the same envelope everywhere.

Endpoints, parameters and credit costs on this page are read from the live catalog and cannot drift from what the API accepts. Field notes were captured on 2026-11-12.