---
title: "Get latest data for all challenges"
method: GET
path: "/get-challenges"
tags: ["GET"]
---

# Get latest data for all challenges

`GET /get-challenges`

# Notes

* Query parameter `<block_id>` must be the latest block. Use `/get-block` endpoint

## Query parameters

- `block_id` string, required

## Response `200`

Success

- GetChallengesResponse
  - `challenges` Challenge[]
    - `id` string
    - `config` object
    - `state` ChallengeState
      - `round_active` integer
    - `block_data` ChallengeBlockData
      - `num_qualifiers_by_track` object
      - `qualifier_qualities_by_track` unknown

## Changes

- **2025-12-05** `fcaa8927a4ae` — 2 warning, 2 info
  - removed the optional property `challenges/items/block_data/num_qualifiers` from the response with the `200` status
  - removed the optional property `challenges/items/block_data/qualifier_qualities` from the response with the `200` status
  - added the optional property `challenges/items/block_data/num_qualifiers_by_track` to the response with the `200` status
  - added the optional property `challenges/items/block_data/qualifier_qualities_by_track` to the response with the `200` status
- **2025-11-25** `2621ceeee7f1` — 1 warning, 1 info
  - removed the optional property `challenges/items/details` from the response with the `200` status
  - added the optional property `challenges/items/config` to the response with the `200` status
- **2025-11-18** `f5c2c49d48ea` — 8 warning, 1 info
  - removed the optional property `challenges/items/block_data/average_solution_ratio` from the response with the `200` status
  - removed the optional property `challenges/items/block_data/base_fee` from the response with the `200` status
  - removed the optional property `challenges/items/block_data/base_frontier` from the response with the `200` status
  - removed the optional property `challenges/items/block_data/hash_threshold` from the response with the `200` status
  - …5 more
- …earlier changes not shown

[Full history](https://skmtc.dev/tig-foundation/apis/the-innovation-game-api/changes/get-challenges/get.md)

---

[API](https://skmtc.dev/tig-foundation/apis/the-innovation-game-api.md) · [All operations](https://skmtc.dev/tig-foundation/apis/the-innovation-game-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/tig-foundation/the-innovation-game-api/revisions/2af9c398c1d4/schema)