Get item drops
get_item_dropsCompare Arknights item drop rates across stages by server and game ID, with optional efficiency ranking based on sanity cost per item.
Instructions
Compare where one Arknights item drops by region + item game_id, sourced from the Penguin Statistics cache. It lists the item's drop across every stage that yields it. Each stage carries its sanity cost, quantity, times, and drop_rate. The times is the sample run count. The drop_rate is the expected number of items per run (quantity divided by times), not a probability. The penguin provenance (snapshot, fetched/expires time, and import time) shared by every stage is hoisted to a single drop_provenance block. A stage repeats a provenance field only when it differs. A stage carries expired:true only when past its cache expiry. Set include_efficiency to add deterministic farming observations, ranked ascending by sanity spent per item. With that flag the ranked observation is the single per-stage list, each row folding the stage facts and its sanity-per-item, so the stages are never listed twice. Without the flag the raw stages list is returned and paged on its own. That ranking is an ordering and evidence, never a best-farm or mandatory verdict. Stage availability, first-clear bonuses, and byproducts/synthesis are not modeled. A stage drop past its expiry is still returned, flagged data_stale. It is downgraded in the ranking, not dropped. A re-sync of the penguin source refreshes the cache. An item's comparison never mixes en/cn stages.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| server | Yes | ||
| game_id | Yes | ||
| stages_page | No | ||
| efficiency_page | No | ||
| include_efficiency | No |