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SPECIFICTION
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FAXTR

faxtr.com

From $49/mo Free plan WebAPI
Visit faxtr.com
Spec score 8.0 #7 of 21 in AI Fact-Checking Tools

What it is

FAXTR is a fact-checking platform for reviewing claims, headlines, articles, article URLs, and LLM-generated text. It aggregates verdicts from more than 100 fact-checking organizations across more than 50 countries, rather than making its own final judgment on whether a claim is true or false. Visitors can make three checks without signing up; signing up provides more checks and history. FAXTR says it gathers data from the Google Fact Check Tools API and Google News RSS three times daily. For integrations, it offers a REST API with JSON responses at https://api.faxtr.com/v1. Verification endpoints are in private beta and require access; the API also includes a /v1/guard endpoint for scanning LLM responses for misinformation. FAXTR Verified records source and receipt details, source-text and debunk matches, and a published SHA-256 fingerprint of an article body. Publishers add it with one server-rendered link per article, without JavaScript or a runtime dependency on FAXTR. The Free plan is free, billed monthly; Starter is $49 a month.

Spec sheet

Purpose
FAXTR is a global fact-check platform for verifying claims, detecting AI-generated fake news, and checking news against more than 100 fact-checking organizations.Read 1 Oct 2026 · faxtr.com
API
The FAXTR API is a REST service with JSON responses and a base URL of https://api.faxtr.com/v1.Read 1 Oct 2026 · faxtr.com
Support
The pricing page lists community support for Free, email support for Starter, priority support for Business, and dedicated support for Enterprise.Read 1 Oct 2026 · faxtr.com
Headquarters
16 East 34th Street, New York, NY 10016Read 28 Sep 2026 · faxtr.com
API status
FAXTR states that its verification endpoints are in private beta and require access.Read 1 Oct 2026 · faxtr.com
Badge integration
Publishers integrate FAXTR Verified with one server-rendered link per article, without JavaScript or a runtime dependency on FAXTR.Read 1 Oct 2026 · faxtr.com
Coverage
FAXTR aggregates fact-checking data from organizations across more than 50 countries.Read 1 Oct 2026 · faxtr.com
Data sources
FAXTR uses the Google Fact Check Tools API and Google News RSS, both auto-fetched three times daily for its data collection.Read 1 Oct 2026 · faxtr.com
Free usage
The website provides three free checks without sign-up and lets users sign up for more checks and history.Read 1 Oct 2026 · faxtr.com
LLM guardrails
The API includes a /v1/guard endpoint for scanning LLM responses for misinformation.Read 1 Oct 2026 · faxtr.com
Method
FAXTR says it does not independently decide whether a claim is true or false, but aggregates verdicts so users can make the judgment.Read 1 Oct 2026 · faxtr.com
Publisher badge
FAXTR Verified records state the source organization, receipt details, source-text match, debunk matches, and a published SHA-256 fingerprint of the article body.Read 1 Oct 2026 · faxtr.com
Security practice
FAXTR instructs API users to pass keys in the Authorization header and never expose keys client-side.Read 1 Oct 2026 · faxtr.com
Use cases
FAXTR describes API use cases including LLM guardrails, editorial workflows, and social or user-generated-content platforms.Read 1 Oct 2026 · faxtr.com

Plans and prices

Free Free monthly 1,000 API calls/month · 10 requests/minute · /v1/claims search · community support Read 1 Oct 2026 · faxtr.com
Starter $49 a month monthly 25,000 API calls/month · 60 requests/minute · all search endpoints · /v1/verify single-claim check · email support Read 1 Oct 2026 · faxtr.com
Business $299 a month monthly 250,000 API calls/month · 300 requests/minute · all endpoints including /v1/guard · webhook delivery · 99.9% SLA · priority support Read 1 Oct 2026 · faxtr.com
Enterprise Priced on request Unlimited calls · custom rate limits · dedicated infrastructure · custom verification models · on-prem deployment option · dedicated success manager Read 1 Oct 2026 · faxtr.com

Every FAXTR plan and price →

Strong points and limits

Strong points

  • Aggregates verdicts from over 100 fact-checking organizations.
  • Three checks are available without sign-up.
  • REST API returns JSON and includes an LLM guard endpoint.
  • Publisher badge uses a server-rendered link.

Limits

  • FAXTR does not make its own truth-or-false judgment.
  • Verification endpoints require private-beta access.
  • Starter costs $49 a month.

Who it suits

FAXTR may suit readers who want to compare claims with existing fact-checks, and teams building editorial or LLM review workflows. Publishers can also use its article badge integration, while API verification endpoints require private-beta access.

Verdict

FAXTR presents existing fact-check verdicts for users to assess, and offers API and publisher tools for broader workflows. Its own description makes clear that the platform aggregates rather than decides; API verification access is limited to private beta.

Where Specifiction places it

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