TrustCheck
The TrustCheck API helps developers protect their applications from spam signups, bots, disposable email accounts, and offensive usernames. It combines powerful email validation, domain risk detection, MX record checking, profanity filtering, and an intelligent signup risk scoring system — all in one easy-to-use API. TrustCheck is designed for user registration flows, form validation,…
TrustCheck endpoints
| Method | Endpoint | Description |
|---|---|---|
| POST |
Validate Email /v1/validate/email |
Validates an email address, checks if it is disposable, performs MX record validation, and returns a 0–100 email risk score. |
| POST |
Validate Username /v1/validate/username |
Checks whether a username contains profanity, unsafe words, or offensive content. Returns a cleaned version and a risk rating. |
| POST |
Validate Signup /v1/validate/signup |
Validates both email and username, checks for disposable email domains, MX validity, profanity, and returns a complete signup risk score. |
TrustCheck pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | $5 / month | — |
|
| PRO | $15 / month | — |
|