---
title: "Constructor Reliability"
method: GET
path: "/v1/historical/constructors/{constructorId}/reliability"
tags: ["Historical"]
---

# Constructor Reliability

`GET /v1/historical/constructors/{constructorId}/reliability`

## Request

- Base URL: `https://api.racehooks.io`
- URL: `https://api.racehooks.io/v1/historical/constructors/{constructorId}/reliability`
- Auth: none declared

Season-by-season reliability and pit stop statistics for a constructor. Pre-computed. Public, no authentication required.

## Path parameters

- `constructorId` string, required

## Query parameters

- `series` string
- `limit` integer
- `offset` integer

## Response `200`

Successful response

- object: Successful response
  - `RHData` object
    - `series` string
    - `url` string
    - `limit` string: Requested page size, serialised as a string
    - `offset` string: Requested page offset, serialised as a string
    - `total` string: Total matching records, serialised as a string
    - `ConstructorReliabilityTable` object
      - `constructorId` string
      - `Constructor` object
        - `constructorId` string
        - `url` string
        - `name` string
        - `fullName` string: Full official team name — omitted if same as name
        - `nationality` string
        - `lineageId` string: Stable cross-season identifier
        - `activeFromYear` string
        - `activeToYear` string
      - `Seasons` object[]
        - `season` string
        - `totalEntries` string
        - `dnfMechanical` string
        - `dnfAccident` string
        - `dnfCollision` string
        - `dnfOther` string
        - `totalDnfs` string
        - `reliabilityPct` string: % of starts without mechanical DNF — omitted if unavailable
        - `avgPitDuration` string: Average stationary time in pit box (M:SS.mmm) — omitted if unavailable
        - `pitDurationStddev` string: Std dev of pit stop durations in ms — omitted if unavailable

---

[API](https://skmtc.dev/racehooks/apis/racehooks-api.md) · [All operations](https://skmtc.dev/racehooks/apis/racehooks-api/llms.txt) · [OpenAPI document](https://skmtc.dev/racehooks/apis/racehooks-api/revisions/2335b73f46e4?raw)