GET/v1/markets/buff163/historyPRO+

Buff163 Price History

Buff163-only attribute price history: the same points[] time series as /v1/attribute-prices/history, scoped to a single market. The envelope carries one market: "buff163" instead of a markets[] array. Scope by marketHashName or canonicalItemId, and narrow with bucketId / bucketIds. Prices are integer USD cents.

The buff163-only counterpart to attribute price history: the same points[] OHLC-style series, scoped to a single market, so the envelope carries one market instead of a markets[] array.

Scope tightly with bucketId / bucketIds; points[] is oldest-first. For the latest buff163 buckets (no history), use buff163 buckets; for every market's history, see attribute price history.

Parameters

marketHashNamestringoptional

Query. Exact market_hash_name to scope buckets. Provide this OR canonicalItemId.

canonicalItemIdstringoptional

Query. Canonical item id to scope buckets. Provide this OR marketHashName.

bucketIdstringoptional

Query. Restrict to a single bucket by its stable bucketId.

bucketIdsstringoptional

Query. CSV of bucketIds to restrict the response to several buckets.

Response fields

BuffHistoryResponseBuff163-only attribute price history for an item.

bucketSchemaVersioninteger

Schema version for the bucket shape.

marketstring

Always buff163.

currencystring

Always USD.

granularitystring

Point spacing, e.g. 10m.

itemsAttributeHistoryItem[]

One entry per item; buckets share the AttributeHistoryBucket / AttributeHistoryPoint shape.

sourceGapsstring[]

Requested markets with no coverage.

Response 200

{
  "bucketSchemaVersion": 1,
  "market": "buff163",
  "currency": "USD",
  "granularity": "10m",
  "items": [
    {
      "canonicalItemId": "cmlofa7dh08ww01yo9lrpej3e",
      "marketHashName": "★ Karambit | Doppler (Factory New) - Phase 2",
      "market": "buff163",
      "buckets": [
        {
          "bucketId": "buff163:cmlofa7dh08ww01yo9lrpej3e:tag:446954:float:0-0.01",
          "bucketKey": "tag:446954:float:0-0.01",
          "bucketType": "attribute",
          "attributeType": "tag",
          "attributeTypes": ["tag", "float"],
          "dimensions": {
            "variant": "Phase2",
            "float": { "min": 0, "max": 0.01, "minInclusive": true, "maxInclusive": false },
            "fade": null,
            "pattern": null,
            "paintSeed": null
          },
          "points": [
            {
              "bucketStart": "2026-06-16T14:40:00.000Z",
              "openAskCents": 192390,
              "highAskCents": 192390,
              "lowAskCents": 192390,
              "closeAskCents": 192390,
              "avgAskCents": 192390,
              "closeBidCents": 179367,
              "askListingCount": 87,
              "bidOrderCount": null,
              "firstObservedAt": "2026-06-16T14:41:02.190Z",
              "lastObservedAt": "2026-06-16T14:41:04.342Z"
            },
            {
              "bucketStart": "2026-06-16T14:50:00.000Z",
              "openAskCents": 192390,
              "highAskCents": 192390,
              "lowAskCents": 192390,
              "closeAskCents": 192390,
              "avgAskCents": 192390,
              "closeBidCents": 179367,
              "askListingCount": 87,
              "bidOrderCount": null,
              "firstObservedAt": "2026-06-16T14:51:03.475Z",
              "lastObservedAt": "2026-06-16T14:51:12.491Z"
            },
            {
              "bucketStart": "2026-06-16T15:00:00.000Z",
              "openAskCents": 192410,
              "highAskCents": 192410,
              "lowAskCents": 192410,
              "closeAskCents": 192410,
              "avgAskCents": 192410,
              "closeBidCents": 179385,
              "askListingCount": 87,
              "bidOrderCount": null,
              "firstObservedAt": "2026-06-16T15:00:49.830Z",
              "lastObservedAt": "2026-06-16T15:00:49.830Z"
            }
          ]
        }
      ]
    }
  ],
  "sourceGaps": []
}

Errors

400Neither marketHashName nor canonicalItemId supplied.

401 / 403Missing, invalid, or insufficient-plan API key.

429Rate limit exceeded; see Retry-After + X-RateLimit-* headers.

5xxUpstream snapshot unavailable or a server-side issue. Retry with backoff.

curl "https://pricing.skinpricer.com/v1/markets/buff163/history" \
  -H "Authorization: ApiKey sk_live_•••••••••••"

Authenticated endpoint — call it with your API key from your own client (see the code sample).

Response headers

X-RateLimit-Limit: <per-minute, set by your plan>

X-RateLimit-Remaining: <remaining this minute>

X-RateLimit-Reset: <seconds to reset>

X-Request-ID: req_xxxxxxxxxxxxxxxx