Selency API

Get Selency data with one API

Selency API returns live Selency data as clean JSON for selency The primary endpoint, search, returns {total, total_is_exact, page, page_size, pages, window_rows, language, sort, query, listings[{id, sku, url, title, currency, price_eur, l….

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S
/selency/v1

7 active endpoints, on 1 and 2 credit tiers.

  • POST/selency/v1/search
  • POST/selency/v1/detail
  • POST/selency/v1/similar
  • POST/selency/v1/categories
  • POST/selency/v1/facets
  • POST/selency/v1/seller
  • POST/selency/v1/suggest

What Selency endpoints does ReefAPI ship?

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

7 endpoints

search

2 cr

Search selency's 335,938 live second-hand vintage and design furniture listings with the sour…

required
—
optional
query, language, category, style, material, color, designer, country, department, region, collection, quality_mark, min_price, max_price, min_list_price, max_list_price, min_discount, min_width, max_width, min_height, max_height, min_depth, max_depth, min_weight, max_weight, min_batch_quantity, max_batch_quantity, negotiable, discounted, pro_seller, ambassador_seller, min_seller_rating, min_seller_reviews, handmade, authenticated, retail, pro_price, trade_program, delivery, seller, published_after, published_before, sort, page, page_size, include_pii

detail

2 cr

One listing in full, from selency's own keyless product API.

required
id
optional
language, include_delivery, include_breadcrumb, include_story, include_seller_stats, include_pii

similar

2 cr

The listings selency itself considers closest to a given one, with its own similarity distanc…

required
id
optional
language, include_pii

categories

1 cr

selency's own category tree.

required
—
optional
language, category, depth, include_pii

facets

1 cr

The source's own filter values with its own counts, for any scope you can search.

required
—
optional
facet, query, language, category, style, material, color, designer, country, department, region, collection, quality_mark, min_price, max_price, negotiable, discounted, pro_seller, max_values, include_pii

seller

2 cr

A seller's public shop record.

required
id
optional
language, include_listings, include_reviews, page, page_size, include_pii

suggest

1 cr

selency's own query suggestions.

required
—
optional
query, language, page_size, include_pii

Every parameter, every allowed value →

Selency API

3 of 7 endpoints, ready to run

View docs ↗

Search selency's 335,938 live second-hand vintage and design furniture listings with the sour…

2 credits0 required · 4 optional
POST/selency/v1/search
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.

How the Selency API works

Selency 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 438 engines.

02
Call
POST /selency/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 2 credits per call

Credits, not seats. Failed and blocked calls are never charged, and cache hits cost nothing.

04
Read
{ ok, data, meta, error }

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

What people build with Selency

The jobs this data is most often used for.

7

endpoints

1/2

credits per call

01

Pricing teams use Selency to search selency's 335,938 live second-hand vintage and design furniture listings with the sour….

02

Marketplace operators use Selency to get one listing in full, from selency's own keyless product API.

03

Catalog enrichment teams use Selency to get the listings selency itself considers closest to a given one, with its own similarity distanc….

04

Retail analysts use Selency to get selency's own category tree.

What Selency 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 438 APIs, one credit pool
  • Failed and blocked calls are never charged
  • Credits roll over and never expire

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/selency/v1/search \
  -H "x-api-key: $REEF_KEY" \
  -H "content-type: application/json" \
  -d '{"query":"art deco brass lamp","language":"en","sort":"relevance","page_size":20}'
python
import requests

r = requests.post(
    "https://api.reefapi.com/selency/v1/search",
    headers={"x-api-key": REEF_KEY},
    json={
  "query": "art deco brass lamp",
  "language": "en",
  "sort": "relevance",
  "page_size": 20
},
)
print(r.json()["data"])
FAQ

Have a question? We got answers.

The questions people actually ask before wiring up Selency.

Get a free key →
What is the Selency API?▾

Selency API is a ReefAPI endpoint group for selency It returns live JSON through POST requests under /selency/v1.

Is the Selency API free to try?▾

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

Do I need a Selency login or account?▾

No login to Selency 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 Selency data?▾

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

How many credits does the Selency API use?▾

Selency actions currently cost 1-2 credits per successful call. Failed or blocked calls are free. All APIs draw from one credit pool.

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

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

Is the Selency API a Selency scraper?▾

It is the managed alternative to a DIY Selency 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 selency back as clean JSON.

Why does my Selency scraper keep getting blocked?▾

Most Selency 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.

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 437 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.