Freedom251 › Email Verification APIs
Trueguard Email Verification API
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | 100 validations / month · 100 validations / month · Overage: n/a | Free |
| Standard | $49.99 / month · 50,000 validations / month · Overage: $0.001 per validation | $49.99 a month |
| Custom | Contact us · 500,000+ validations / month · Overage: Negotiated | On request |
As trueguard.io lists them, read 30 Sept 2026. The maker's own page has the final word.
Facts from Trueguard Email Verification API's own pages
- API request
- The validation endpoint is POST https://api.trueguard.io/v2/email/validation and uses an API key in the request header. · trueguard.io, 30 Sept 2026
- Company location
- The Data Processing Agreement lists Trueguard OÜ at Valukoja 8/2, Tallinn, Estonia. · trueguard.io, 30 Sept 2026
- Data protection
- Trueguard's Data Processing Agreement identifies Trueguard OÜ as a processor under GDPR Article 28 and lists AWS servers in Frankfurt and Ireland. · trueguard.io, 30 Sept 2026
- Integration languages
- The page provides working code snippets for curl, JavaScript, Node.js, Python, PHP, Go, Ruby, C#, and Java. · trueguard.io, 30 Sept 2026
- Quota and overage
- The Standard plan includes 50,000 monthly validations, and overage is billed through Stripe at $0.001 per validation; failed 4xx calls from the customer do not count. · trueguard.io, 30 Sept 2026
- Speed and accuracy
- Trueguard reports a median response time under one second and a false positive rate below 1%, while noting SMTP and catch-all checks depend on the destination mail server. · trueguard.io, 30 Sept 2026
- Support
- The product page directs users to API documentation or support at [email protected]. · trueguard.io, 30 Sept 2026
- Use cases
- The API is intended for signup screening, protecting sender reputation, cleaning mailing lists, and qualifying leads when forms are submitted. · trueguard.io, 30 Sept 2026
- Validation signals
- The response includes seven signals, including syntax validity, MX validity, SMTP validity, disposable status, catch-all status, role status, and free-provider status. · trueguard.io, 30 Sept 2026
- What it does
- The REST API checks email syntax, MX records, SMTP deliverability, disposable domains, catch-all behavior, role-based mailboxes, and free-mail providers in one JSON response. · trueguard.io, 30 Sept 2026
Where Trueguard Email Verification API stands on Freedom251
- Email Verification APIs#25 of 31