---
title: "History of changes to market specifications"
method: GET
path: "/markets/history"
tags: ["Markets"]
---

# History of changes to market specifications

`GET /markets/history`

Returns audit-driven events for market spec changes (listing, settlement, parameter updates) over the last 7 days. Source: market audit table; includes Ops manual changes.

## Query parameters

- `market` string

## Response `200`

OK

- ResponsesMarketHistoryResponse
  - `results` ResponsesMarketEvent[]
    - `changed_fields` ResponsesMarketHistoryFields
      - `asset_kind` string
      - `base_currency` string
      - `clamp_rate` number
      - `delta1_cross_margin_params` unknown
      - `expiry_at` integer
      - `fee_config` unknown
      - `funding_multiplier` number
      - `funding_period_hours` number
      - `interest_rate` number
      - `market_kind` string
      - `max_funding_rate` number
      - `max_funding_rate_change` number
      - `max_open_orders` integer
      - `max_order_size` string
      - `max_slippage` number
      - `max_tob_spread` number
      - `min_notional` string
      - `open_at` integer
      - `option_cross_margin_params` unknown
      - `option_type` string
      - `oracle_ewma_factor` number
      - `order_size_increment` string
      - `position_limit` string
      - `price_bands_width` number
      - `price_tick_size` string
      - `quote_currency` string
      - `settlement_currency` string
      - `settlement_price` number
      - `strike_price` string
      - `underlying_twap_price` number
    - `event_type` 'CREATED' | 'DELETED' | 'SETTLED' | 'UPDATED'
    - `symbol` string — Market symbol
    - `updated_at` integer — Time of change (unix time millisecond)

---

[API](https://skmtc.net/tradeparadex/apis/paradex-rest-api-2.md) · [All operations](https://skmtc.net/tradeparadex/apis/paradex-rest-api-2/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/tradeparadex/paradex-rest-api-2/revisions/6a76453d754c/schema)