Stop fake signups before they start.
Protect your app from disposable and temporary emails with the fastest detection API.
Fake users cost real money.
Every fake signup wastes resources, skews analytics, and opens abuse vectors.
Trial Abuse
Disposable emails let bots grab your free trials endlessly.
Bad Data
Skewed sign-up metrics ruin your marketing and churn analysis.
Security Risk
Fake accounts often lead to spam and fraud attempts.
Captcha Blindspot
Even with CAPTCHA, fake users slip through using disposable emails.
Impact Metrics
Real results from companies using API-Armor
Simple. Fast. Accurate.
Plug API-Armor into your signup flow or backend in minutes.
Send any email to /v1/check via REST
Simple HTTP GET request with the email parameter. No complex setup required.
Get instant response with metadata
Receive is_disposable status, domain metadata, and data source information in milliseconds.
Decide your policy
Block, flag, or score user quality based on the response. Full control over your signup flow.
import requests
r = requests.get(
"https://bifrost.api-armor.com/v1/check",
params={"email": "alice@mailnesia.com"},
headers={"Authorization": "Bearer aa_test_123"}
)
print(r.json()){
"email": "alice@mailnesia.com",
"is_disposable": true,
"domain": "mailnesia.com"
}What makes API-Armor different
Built for developers who need reliable, fast, and accurate disposable email detection.
Works everywhere emails matter.
From startups to enterprise, fits seamlessly into your workflow.
SaaS Platforms
Block disposable trial signups
E-commerce
Stop fake promo hunters
CRMs & Databases
Clean existing email lists
Auth APIs
One-line signup check
Simple and predictable
Transparent pricing that scales with your business. No hidden fees, no surprises.
No credit card required • Cancel anytime • 30-day money-back guarantee
Built for developers
Use your favorite language and framework. Our API works everywhere.
Supported Languages & SDKs
Can't find your language? Our REST API works with any HTTP client.
Need an SDK? Let us know and we'll prioritize it.
import requests
r = requests.get(
"https://bifrost.api-armor.com/v1/check",
params={"email": "demo@badfist.com"},
headers={"Authorization": "Bearer aa_live_ABC123"}
)
print(r.json()){
"email": "demo@badfist.com",
"is_disposable": true,
"domain": "badfist.com"
}Trusted by developers who care about clean data.
"API-Armor cut our fake signups by 92% overnight. Integration took 10 minutes."
Rohan · Founder @ SaaSly
Security & Compliance
Enterprise-grade protection built into every request.
TLS 1.3
End-to-end encryption
GDPR Ready
No personal data stored
Edge Routing
EU / US / IN regions
Encrypted
Data at rest protection
Ready to block fake signups?
Free plan available · No credit card required