PS99RAP

RAP stands for Recently Average Price — the market price assigned to each item calculated from players purchasing items in the Trade Plaza. PS99RAP records every RAP update and builds a full price history for every item.

Exists is the number of copies of a pet currently in the game across all player inventories. A lower exists count means the item is rarer. PS99RAP tracks this over time so you can see whether supply is growing, shrinking, or staying flat.

Data is pulled directly from the official Big Games API at ps99.biggamesapi.io. RAP and exists data is fetched every hour, 7 minutes past the hour — immediately after Big Games publishes their updateAd. Only new values are recorded, so the history only grows when something actually changes.

PS99RAP tracks every item exposed by the Big Games API across all categories — Pets, Eggs, Enchants, Lootboxes, Potions, Fruits, Cards, and more. Items are tracked across all variants: Regular, Golden, Rainbow, and Shiny. History is stored as timestamped data points so every price and supply movement is fully auditable.

The total market cap is the sum of RAP across every tracked item — a single number representing the total value of all tradeable assets in the game. Total exists is the sum of all pet copies across all items. Both are tracked over time and shown on the home page.

RAP and Exists values are as accurate as what Big Games publishes. PS99RAP does not modify or estimate any values — everything shown is sourced verbatim from their API. Items with 0 RAP may still appear if they have an exists count. Exists tracking is only available for Pets, as the Big Games API only provides exists data for that category.