API Finder
Browse Categories
Browse APIs Categories GitHub
Home Categories Data Validation AbstractAPI
AbstractAPI

AbstractAPI

Freemium

Data Validation

Visit Website Documentation

About this API

Email, phone, VAT, and IP validation

More Data Validation APIs

View all →
Lob

Lob

Freemium

Address verification and mail automation

API Key · CORS · Data Validation
NumVerify

NumVerify

Freemium

Phone number validation and lookup

API Key · CORS · Data Validation
ZeroBounce

ZeroBounce

Freemium

Email validation and deliverability

API Key · CORS · Data Validation

API Details

Authentication
API Key
CORS Support
Yes, CORS enabled
Category
Data Validation
Pricing
Freemium

Links

Website Documentation

Found incorrect information? Report an issue

© 2026 API Finder. Open source API directory.

GitHub

Submit an API

API Finder is open source. Submit your API by creating a pull request on GitHub.

1

Fork the repository

Create your own copy of the repo

2

Add your API to README.md

Find the right category and add a new table row

3

Create a pull request

Submit your changes for review

Entry format:

| [API Name](url) | Description | `authType` | CORS | Type | [Docs](url) |

Requirements:

  • API must be publicly accessible
  • Must have documentation
  • Keep description under 100 characters
Open GitHub Repo