---
title: "Get API public v1 hip4 outcomes by outcome ID"
method: GET
path: "/api/public/v1/hip4/outcomes/{outcome_id}"
---

# Get API public v1 hip4 outcomes by outcome ID

`GET /api/public/v1/hip4/outcomes/{outcome_id}`

## Request

- Base URL: `https://api.coinversa.ai`
- URL: `https://api.coinversa.ai/api/public/v1/hip4/outcomes/{outcome_id}`
- Auth: API key in header `X-API-Key`
- TypeScript: <https://skmtc.dev/coinversa/apis/coinversa-api/docs/api/public/v1/hip4/outcomes/:outcome_id/get.ts> (a function with typed inputs; its response is checked against the schema)

## Path parameters

- `outcome_id` integer, required

## Response `200`

OK

- HIP4OutcomeDetailBody
  - `$schema` string, uri: A URL to the JSON Schema for this object.
  - `outcome` HIP4OutcomeListItem, required
    - `description` string
    - `displayName` string
    - `fills` integer, required
    - `firstTraded` string
    - `lastTraded` string
    - `name` string
    - `notionalUsdh` number, double
    - `outcomeId` integer, required
    - `priceBinary` ParsedPriceBinary
      - `class` string, required
      - `expiry` string
      - `period` string, required
      - `targetPrice` number, double
      - `underlying` string, required
    - `sides` HIP4OutcomeSide[], nullable, required
      - `assetId` integer, required
      - `coinKey` string, required
      - `index` integer, required
      - `name` string, required
      - `sideToken` string, required
    - `uniqueWallets` integer, required

## Other responses

- `400`: Bad Request
- `403`: Forbidden
- `422`: Unprocessable Entity
- `429`: Too Many Requests
- `500`: Internal Server Error
- `504`: Gateway Timeout

## Changes

- **2026-09-23** `f2eba29805e5`: 7 info
  - added the non-success response with the status `403`
  - removed the non-success response with the status `401`
  - added the optional property `reason` to the response with the `400` status
  - added the optional property `reason` to the response with the `422` status
  - …3 more

[Operation history](https://skmtc.dev/coinversa/apis/coinversa-api/changes/api/public/v1/hip4/outcomes/:outcome_id/get.md)

---

[API](https://skmtc.dev/coinversa/apis/coinversa-api.md) - [All operations](https://skmtc.dev/coinversa/apis/coinversa-api/llms.txt) - [OpenAPI document](https://skmtc.dev/coinversa/apis/coinversa-api/revisions/3454317a5830?raw)