---
title: "Look up an IOC by value or hash"
method: GET
path: "/v1/ioc"
---

# Look up an IOC by value or hash

`GET /v1/ioc`

## Request

- Base URL: `https://nullcone.ai/api`
- URL: `https://nullcone.ai/api/v1/ioc`
- Auth: none declared

Look up a threat signature by exact value or pre-computed value_hash.

## Query parameters

- `value` string, nullable: Exact IOC value
- `hash` string, nullable: SHA256 value_hash

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/nullcone/apis/nullcone-api.md) · [All operations](https://skmtc.dev/nullcone/apis/nullcone-api/llms.txt) · [OpenAPI document](https://skmtc.dev/nullcone/apis/nullcone-api/revisions/c00983c87271?raw)