OpenMLBB SDK Docs

OpenMLBB Endpoint

SDK call mapping, request requirements, and Python example.

Every card documents the SDK call from OpenMLBB and mirrors API path/query/body requirements.

GET Hero Counters

/openmlbb/academy/heroes/{hero_identifier}/counters

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API Path: /api/academy/heroes/{hero_identifier}/counters

Retrieve counter information for a specific hero. Supports query parameters for rank, pagination, and localization.

Path parameters:

  • hero_identifier: Hero identifier as numeric hero ID or hero name. Accepts values like 30, Yi Sun-shin, or yisunshin.

Query parameters:

  • rank: Rank filter. Allowed values: all, epic, legend, mythic, honor, glory.
  • size: Number of items per page (minimum: 1).
  • index: Page index (starting from 1).
  • lang: Language code for localized content (default: en).

The response includes hero counter data:

  • records: Array of hero entries, each containing:
      • _id: Unique record identifier.
      • _createdAt: Creation timestamp.
      • _updatedAt: Last update timestamp.
      • data:
          • main_heroid: Target hero ID.
          • main_hero_ban_rate: Ban rate of the target hero.
          • main_hero_pick_rate: Pick rate of the target hero.
          • main_hero_win_rate: Win rate of the target hero.
          • sub_hero: Array of counter heroes, each containing:
              • heroid: Counter hero ID.
              • hero_win_rate: Win rate of the counter hero.
              • increase_win_rate: Impact value showing how much this hero improves or reduces win rate against the target.

This endpoint is useful for:

  • Analyzing which heroes perform well against the target hero.
  • Understanding matchup dynamics.
  • Guiding players in drafting strategies.

Python Example

from OpenMLBB import OpenMLBB

client = OpenMLBB()
response = client.academy.hero_counters("miya", rank="all", size=20, index=1, lang="en")
print(response)

Path and Query Parameters

Name In Type Required Default
hero_identifier path string yes -
rank query string no all
size query integer no 20
index query integer no 1
lang query string no en