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Bewary is a scam detection API and MCP server for apps and AI agents: check links, domains, phone numbers, emails, crypto wallets and IBANs for phishing and fraud, with the evidence behind each verdict.

YieldStack
CBRE Group
Jones Lang LaSalle
Online platform for commercial real estate loans
Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | bewary.app | stacksource.com |
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| Company | Startup from the United States · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Bewary is a scam detection API and MCP server for apps and AI agents. Send a link, domain, IP address, phone number, SMS short code, email address, crypto wallet, IBAN, mobile app or payment handle and get back a typed verdict (scam, suspicious, safe or unknown), the probability that it is a...
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What each product offers, as listed by its team.


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As answered by people managing Bewary and StackSource.
Bewary's answer
The API launched on 1 November 2026, and there are no customers to name yet.
Bewary's answer
Bewary started as a consumer scam checker. The engine behind it, built on public complaint data, threat feeds, certificate transparency logs and its own DNS history, turned out to be what businesses and AI agents need, so since November 2026 Bewary is an API, an MCP server and a CLI.
Bewary's answer
Bewary answers from evidence, not from a language model. Each lookup returns a verdict (scam, suspicious, safe or unknown), the probability that it is a scam, the facts behind it and reason codes your code can branch on, and unknown is never safe. One key covers links, domains, IP addresses, phone numbers, SMS short codes, email addresses, crypto wallets, IBANs, mobile apps and payment handles, through a REST API, a remote MCP server for AI agents and a CLI.
Bewary's answer
One key and one typed response format cover ten kinds of input, so an app or an agent does not stitch together a URL API, a phone API and a wallet screening service. Bewary also answers questions few APIs do: which company operates a US SMS short code, the FTC and FCC complaints behind a phone number, and whether Tether or Circle froze a wallet. Commercial use is allowed, and a free key gets 1,000 credits a month with no card.
Bewary's answer
Developers who add a link, phone number or email check to an app; builders of AI agents that need to check a link, number or payment before acting; trust and safety and fraud teams screening sign-ups, sellers and payouts; and security teams loading a scam domain feed into a DNS resolver or a threat intelligence platform.
Bewary's answer
Python with FastAPI and PostgreSQL behind the API, a remote MCP server over streamable HTTP with OAuth 2.1 sign-in, a Node.js CLI published on npm as bewary, and an Astro website.
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CBRE Group, Inc. is a holding company that conducts all of its operations through its indirect subsidiaries
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Jones Lang LaSalle, a financial and professional services firm, specializes in commercial real estate services and investment management.
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