> ## Documentation Index
> Fetch the complete documentation index at: https://docs.kairos.trade/llms.txt
> Use this file to discover all available pages before exploring further.

# Get a trader's recent trade/fill history

> Returns a paginated page of a wallet's fills, served independently of the full profile as the fast path for the History tab. Reads only trade rows (plus market-title enrichment) — it deliberately skips the heavier positions/inventory and PnL-summary computations used by the full profile build. Each trade carries the realized PnL booked by that fill (populated for SELLs; BUYs report null/0). **Public endpoint — no authentication required** (trader data is public). Rate-limited per client IP at 60 requests/minute. Responses are cacheable at the edge.




## OpenAPI

````yaml /openapi/data-api.yaml get /trader-stats/trades/{wallet_address}
openapi: 3.1.0
info:
  title: Kairos Data API
  version: 1.0.0
  summary: >-
    The full Kairos data plane — markets, candles, trades, search, discover,
    sports, trader analytics, and PnL.
  description: |
    The Kairos Data API at `data.kairos.trade` is the platform's primary data
    plane: market metadata and prices, OHLCV candles, live venue trade proxies,
    normalized trade history, full-text search, discovery feeds, the sports
    catalog, public trader analytics, and account PnL.

    ## Authentication

    Most endpoints accept a Kairos **API key** (`X-Client-Id` + `X-Api-Key` +
    `X-Api-Secret`, all three) or a first-party session JWT. Endpoints tagged
    `public` (trader analytics, provider configs, several sports feeds) need
    no credentials at all. Some endpoints additionally require an API-key
    **scope** (`trade:read`, `position:read`) — stated per operation.

    For high-volume market-data consumption (candles/trades/metadata at
    scale), prefer the dedicated **Market Data API** at `md.kairos.trade` —
    it has higher budgets, ETag caching, and a binary candle format.

    ## Rate limits

    Rate limits use a sliding window keyed on the authenticated user (JWT
    `sub`) or, for anonymous callers, the trusted client IP. Routes belong to
    a named **bucket** (`x-kairos-bucket`) whose per-minute budget is shared
    by every route in it; routes with no bucket run under the service default
    of 100/minute. `x-kairos-rate-limit` states the bucket's compile-time
    default — operators can raise or lower a bucket at runtime, so treat the
    documented number as the baseline, not a contract. 429 responses carry
    `Retry-After` and `X-RateLimit-*`.

    ## Conventions

    - Prices are on the **0–100 cents scale** unless a field says otherwise
      (trader-analytics position/trade prices use the 0–1 scale; each field's
      description states its scale).
    - Errors: `{"detail": "<message>"}` for handler errors; FastAPI's
      standard validation envelope for 422s. Errors surfaced from a venue
      adapter instead use `{"error", "provider", "operation", "message"}` —
      see `DataProviderError`. Unhandled failures always return the generic
      500 body; internal details are logged, never returned.
    - Every request body is capped at 8 MiB service-wide (413).
  contact:
    name: Kairos
    url: https://app.kairos.trade/docs/api-reference
  termsOfService: https://kairos.trade/terms
servers:
  - url: https://data.kairos.trade
    description: Production
  - url: https://staging-data.kairos.trade
    description: Staging
security:
  - apiKeyClientId: []
    apiKeyKey: []
    apiKeySecret: []
paths:
  /trader-stats/trades/{wallet_address}:
    get:
      tags:
        - Trader Analytics
      summary: Get a trader's recent trade/fill history
      description: >
        Returns a paginated page of a wallet's fills, served independently of
        the full profile as the fast path for the History tab. Reads only trade
        rows (plus market-title enrichment) — it deliberately skips the heavier
        positions/inventory and PnL-summary computations used by the full
        profile build. Each trade carries the realized PnL booked by that fill
        (populated for SELLs; BUYs report null/0). **Public endpoint — no
        authentication required** (trader data is public). Rate-limited per
        client IP at 60 requests/minute. Responses are cacheable at the edge.
      operationId: getTraderTrades
      parameters:
        - name: wallet_address
          in: path
          required: true
          schema:
            type: string
          description: Ethereum or Solana wallet address (validated/normalized as above).
          example: '0x1a2b3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b'
        - name: trade_limit
          in: query
          required: false
          schema:
            type: integer
            minimum: 1
            maximum: 500
            default: 50
          description: Max trades to fetch per page.
        - name: trade_offset
          in: query
          required: false
          schema:
            type: integer
            minimum: 0
            default: 0
          description: Offset for trade pagination.
        - name: provider
          in: query
          required: false
          schema:
            type: string
          description: >-
            Provider override (polymarket, kalshi, opinion, predictfun).
            Auto-detected if omitted.
          example: polymarket
      responses:
        '200':
          description: Page of the wallet's trade history.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TraderRecentTradesResponse'
        '400':
          description: Malformed wallet address or unrecognized provider.
        '422':
          $ref: '#/components/responses/DataValidationError'
        '429':
          $ref: '#/components/responses/DataRateLimited'
        '500':
          description: Unexpected error fetching trader trades.
      security: []
components:
  schemas:
    TraderRecentTradesResponse:
      type: object
      description: >
        A standalone page of trade history, served independently of the full
        profile build.
      required:
        - wallet_address
        - trades
      properties:
        wallet_address:
          type: string
          example: '0x1a2b3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b'
        trades:
          type: array
          items:
            $ref: '#/components/schemas/TraderTradeRecord'
        has_more:
          type: boolean
          default: false
    TraderTradeRecord:
      type: object
      description: A single trade/fill record.
      required:
        - trade_id
        - order_id
        - market_id
        - token_id
        - side
        - size
        - price
        - timestamp
        - provider
      properties:
        trade_id:
          type: string
          example: trd_9f2c3a1b
        order_id:
          type: string
          nullable: true
          description: >-
            Parent venue order identifier/hash shared by fills from the same
            order. For Predict.fun this is the venue EIP-712 order hash. Null
            when the provider or lifecycle row has no authoritative venue order
            identifier. This is not a Kairos order UUID.
          example: 0x9f2a1c...7bd4
        market_id:
          type: string
          example: 0xabc123condition
        market_name:
          type: string
          nullable: true
          example: Will the Fed cut rates in September?
        icon:
          type: string
          nullable: true
          example: https://cdn.kairos.trade/markets/abc123.png
        token_id:
          type: string
          example: 10723948572...4
        outcome:
          type: string
          nullable: true
          example: 'YES'
        side:
          type: string
          enum:
            - BUY
            - SELL
        size:
          type: string
          format: decimal
          description: Trade size (>= 0).
          example: '25.0'
        price:
          type: string
          format: decimal
          description: Fill price (>= 0), 0-1 scale.
          example: '0.47'
        timestamp:
          type: string
          format: date-time
          example: '2026-07-20T09:14:02Z'
        tx_hash:
          type: string
          nullable: true
          example: 0xfeedface...beef
        realized_pnl:
          type: string
          format: decimal
          nullable: true
          description: >-
            Realized PnL booked by this fill (populated for SELLs from the FIFO
            ledger; null/0 for BUYs).
          example: '3.75'
        provider:
          type: string
          default: polymarket
          example: polymarket
  responses:
    DataValidationError:
      description: Request failed FastAPI parameter validation.
      content:
        application/json:
          schema:
            type: object
            required:
              - detail
            properties:
              detail:
                type: array
                description: >-
                  One entry per failed field, with location, message, and error
                  type.
                items:
                  type: object
                  additionalProperties: true
    DataRateLimited:
      description: >
        Rate limit exceeded for this route's sliding window, keyed on the
        session `sub` when

        authenticated and on the trusted client IP otherwise. Honor
        `Retry-After`. A per-API-key

        data ceiling (set per credential) rejects with `{"detail": "API key data
        rate limit

        exceeded"}` instead of the `error` envelope below.
      headers:
        Retry-After:
          schema:
            type: integer
        X-RateLimit-Limit:
          schema:
            type: integer
        X-RateLimit-Remaining:
          schema:
            type: integer
        X-RateLimit-Reset:
          schema:
            type: integer
      content:
        application/json:
          schema:
            type: object
            properties:
              error:
                type: string
                example: 'Rate limit exceeded: 100 per 1 minute'
  securitySchemes:
    apiKeyClientId:
      type: apiKey
      in: header
      name: X-Client-Id
      description: >-
        Credential client id (`kairos_ck_...`). Must be sent together with
        X-Api-Key and X-Api-Secret.
    apiKeyKey:
      type: apiKey
      in: header
      name: X-Api-Key
      description: 64-char hex API key.
    apiKeySecret:
      type: apiKey
      in: header
      name: X-Api-Secret
      description: 64-char hex API secret.

````

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