How to Get Skinport Gamma Doppler Prices

GET /v1/prices/latest returns Skinport Gamma Doppler Phase 1-4 and Emerald listing floors, listing counts, and four rolling completed-sale windows.

The current ask and a sale-window median answer different questions. The ask is an active listing; the median summarizes completed sales inside a moving period.

Phase listing and sale coverage#

Gamma Doppler variants use p1 through p4 and emerald. For each covered phase, Skinport can return ask, ask_volume, and current listing summaries. It can also return 24h_history, 7d_history, 30d_history, and 90d_history.

Each window can carry last, maximum, mean, and median sale price plus sale volume. The entire window is null when Skinport has no recent sales for that variant. Skinport has no bid fields.

Find the current phase price#

Fetch the all-items GET /v1/prices/latest snapshot, select the base Gamma Doppler market_hash_name, and choose the variant by stable version. Read ask for the current floor and ask_volume for current listing inventory.

Use median_price with volume when reporting recent sales. Keep the window label attached. A 7-day statistic and a 90-day statistic overlap, and neither is a point on a historical chart.

For fixed-bucket listing movement, use Skinport Gamma Doppler history.

Applicable endpoints#

Sparse-market consequences#

• An Emerald ask can be valid while its sale windows are null. That is current listing evidence without recent sale evidence.
• A low ask_volume makes the floor sensitive to one seller's cancellation or repricing.
• Do not add rolling-window volumes; the shorter windows are contained in longer ones.
• Missing variant source objects cannot inherit the parent or another phase.
• Skinport has no bid, so a current spread cannot be calculated from its object.

The current response reference documents the rolling window shape.