---
title: "Fact Checker"
method: POST
path: "/fact-checker"
tags: ["Intelligence"]
---

# Fact Checker

`POST /fact-checker`

Verify whether a given claim is TRUE, FALSE, or UNCERTAIN. Returns a confidence score and up to 5 cited sources from the Factagora knowledge base.

## Request body

- object
  - `claim` string, required — The claim or statement to verify.

## Response `200`

OK

- object
  - `claim` string
  - `verdict` string
  - `confidence` number
  - `summary` string
  - `sources` object[]
    - `title` string
    - `url` string
    - `credibility` number
  - `meta` object
    - `executionTimeMs` integer

## Other responses

- `400` — Bad Request
- `401` — Unauthorized

---

[API](https://skmtc.dev/factagora/apis/factagora-api.md) · [All operations](https://skmtc.dev/factagora/apis/factagora-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/factagora/factagora-api/revisions/7329f0181291/schema)