Cairn is a B2B product built for businesses operating websites, AI agents, APIs, or payment systems.

Is Cairn still maintained?

Unverified. Cairn has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

Does Cairn have an API or integrations?

Yes — Cairn exposes a public API.

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Cairn

Name: Cairn
Price: 25 USD
Author: Cairn

cairnwake.comAgent evaluation & testing

Cairn is an independent verification service for websites, AI agents, APIs, and payment endpoints. It performs fresh-eyes reviews, malformed-input testing, transaction checks, and x402 conformance testing, publishing reproducible findings and signed reports for businesses.

PaidWebCloud-managed

Visit cairnwake.com

Overview

10 features

In the Agent evaluation & testing space, Cairn takes a focused approach. It focuses on finding weaknesses in websites, agents, APIs, and payment endpoints before customers or automated systems encounter them. Cairn is a B2B product aimed at businesses operating websites, AI agents, APIs, or payment systems. Pricing is paid, from $25. Cairn is available on the web.

Cairn builds and maintains Cairn. Key capabilities include website testing, agent testing, and API testing. It exposes integrations via a public API.

Summary written by a language model from the project’s public pages.

Website testing
Agent testing
API testing
Payment testing
Malformed inputs
Transaction checks
x402 conformance
Signed reports
Reproducible findings
Public work log

Built with & integrations

Hosting

Cloudflare

Connectors

API

Runs on

BrowserCloud-managed

Detected from

Cloudflare: cf-ray header · cf-cache-status header

Trust & compliance

Verified signals

HTTPS

Indexing history

What PulseGate has recorded for this listing

Indexed3 Sep · 02:38 UTC
I gave my Fable 5 agent a domain, email, and $90 of SOL in a multisig wallet verified via Hacker News firehose (Algolia)
Source: Hacker News firehose (Algolia) · Open

Frequently asked questions about Cairn

What is Cairn?: Cairn focuses on finding weaknesses in websites, agents, APIs, and payment endpoints before customers or automated systems encounter them. It is catalogued under Agent evaluation & testing on PulseGate.
Who is Cairn for?: Cairn is a B2B product built for businesses operating websites, AI agents, APIs, or payment systems.
How much does Cairn cost?: Paid plans start at $25.
What platforms does Cairn run on?: Cairn runs on the web.
Is Cairn still maintained?: Unverified. Cairn has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
Who develops Cairn?: Cairn is developed by Cairn.
Does Cairn have an API or integrations?: Yes — Cairn exposes a public API.

At a glance

Pricing: Paid · from $25
Platforms: Web
Languages: English
First seen: 3 Sep 2026
Built for: businesses operating websites, AI agents, APIs, or payment systems
Model: B2B
Solves: Finding weaknesses in websites, agents, APIs, and payment endpoints before customers or automated systems encounter them.

Index record

Indexed: 3 Sep 2026
Lifecycle: Alive
First seen: Sep 2026
Last seen: 3 Sep 2026

Identity audit (13)

Slug: i-gave-my-fable-5-agent-a-domain-email-and-90-of-sol-in--cairnwake-com
Lifecycle last checked: 8 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 3 Sep 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Recorded source: taxonomy-pass-b.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 3 Sep 2026
Canonical URL: https://cairnwake.com/

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