---
title: "Individual prediction markets"
method: GET
path: "/api/v1/predictions/markets"
tags: ["Predictions"]
---

# Individual prediction markets

`GET /api/v1/predictions/markets`

Browse individual prediction markets. Each market is a binary question with Yes/No outcomes and implied probability prices.

## Query parameters

- `limit` integer — Max results
- `offset` integer — Pagination offset (zero-indexed).
- `closed` boolean — Include closed markets
- `order` string — Sort by: volume, liquidity
- `ascending` boolean — Sort direction (true=ascending, false=descending).

## Response `200`

Market records.

- EnvelopePredictionsMarketsData
  - `data` PredictionsMarketsData, required
    - `count` union — Number of items in this result set.
      - integer
      - number
    - `offset` union — Pagination offset applied to the result.
      - integer
      - number
    - `markets` PredictionsMarket[], nullable — Array of market records.
      - `id` string, nullable
      - `question` string, nullable
      - `slug` string, nullable
      - `condition_id` string, nullable
      - `outcomes` string, nullable
      - `outcome_prices` string, nullable
      - `volume` string, nullable
      - `volume_num` union
        - integer
        - number
      - `volume_24h` union
        - integer
        - number
      - `liquidity` string, nullable
      - `active` boolean, nullable
      - `closed` boolean, nullable
      - `start_date` string, nullable
      - `end_date` string, nullable
      - `last_trade_price` union
        - integer
        - number
      - `best_ask` union
        - integer
        - number
      - `spread` union
        - integer
        - number
      - `one_day_change` union
        - integer
        - number
      - `clob_token_ids` string, nullable
  - `meta` SugraMeta, required — Metadata attached to every /api/v1/* response envelope.
    - `endpoint` string, required — Requested endpoint path.
    - `data_time` string, required — ISO 8601 UTC timestamp of the source data, not of the request.
    - `response_time` string, required — ISO 8601 UTC timestamp when this response was produced.
    - `provider` string, required — API name and version.
    - `source` string, nullable — Identifier of the primary upstream source used for this response.
    - `attribution` string, nullable — Human-readable attribution mandated by an upstream source (e.g. a securities regulator or self-regulatory organization). Present only on responses whose source requires the owner and source to be clearly identified. Do not remove or alter it when using the response.
    - `fallback_used` boolean, nullable — True when the primary source failed and a fallback produced the data.
    - `fallback_chain` string[], nullable — Ordered list of sources attempted, in the order they were tried.
    - `cached` boolean, nullable — True when this response was served from the internal cache.
    - `stale` boolean, nullable — True when the cached response was returned after the upstream rate-limited or errored. Clients can use this to detect degraded data.

## Other responses

- `401` — Missing or invalid `x-api-key` header. JSON body with a stable `code` distinguishing `missing_api_key` (no header sent) from `invalid_api_key` (header sent, key not accepted); any other 401 source carries the generic `unauthorized` with its detail as `reason`. Plus `hint`. `plan` is always null on 401 - an unauthenticated request has no plan; quota exhaustion is 429, not 401.
- `422` — Validation Error
- `429` — Daily rate limit exceeded. Check `X-RateLimit-Reset` for the next window.
- `503` — Upstream source is temporarily unavailable. Retry after a short delay.

## Changes

- **2026-08-28** `560e8847c7b3` — 6 breaking
  - the response property `data/count` became optional for the status `200`
  - the response property `data/markets` became optional for the status `200`
  - the response property `data/offset` became optional for the status `200`
  - response property `data/count` list-of-types was widened by adding types `null and number` to media type `application/json` of response `200`
  - …2 more
- **2026-08-24** `64715a22734d` — 32 breaking
  - the response property `data/markets/items/active` became optional for the status `200`
  - the response property `data/markets/items/best_ask` became optional for the status `200`
  - the response property `data/markets/items/clob_token_ids` became optional for the status `200`
  - the response property `data/markets/items/closed` became optional for the status `200`
  - …28 more
- **2026-08-08** `4c4530760ba1` — 12 info
  - added the optional property `code` to the response with the `401` status
  - added the optional property `code` to the response with the `429` status
  - added the optional property `code` to the response with the `503` status
  - added the optional property `hint` to the response with the `401` status
  - …8 more

[Change history](https://skmtc.dev/sugra/apis/sugra-api/changes/api/v1/predictions/markets/get.md)

---

[API](https://skmtc.dev/sugra/apis/sugra-api.md) · [All operations](https://skmtc.dev/sugra/apis/sugra-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/sugra/sugra-api/revisions/87582f2e0110/schema)