# AuthBridge, contact us: Email verification API

> Ensure the authenticity of your users’ email addresses during the sign-up process, receiving a risk score to proactively mitigate fraud, enhance risk assessment models, and create tailored workflows with our Email Validation API.

AuthBridge's email verification API on its Talk to Sales plan. It returns 1 of the 6 key fields we check: Deliverability.
We haven't run AuthBridge through [our email verification API benchmark](https://datacircle.dev/best-email-verification-api.txt) yet.
AuthBridge gives this plan's price on request. We rank 3,341 plans for email verification APIs by price. Half the plans cost $1.985 per 1,000 emails or less.
[treg's top-up from $10](https://datacircle.dev/validate-email-apis/treg/top-up-from-10/llms.txt) is the cheapest paid plan per 1,000 emails: $0.00 on average. treg asks one provider after another until one answers. You pay $68.365 per 1,000 emails when no provider answers.
[Disify's $9 monthly plan (/email)](https://datacircle.dev/validate-email-apis/disify/9-monthly-starter-post-email/llms.txt) covers any number of emails. Disify's $9 monthly plan costs less up front than treg's top-up from $10.
[MailTester Ninja](https://datacircle.dev/validate-email-apis/mailtester-ninja/23-99-monthly/llms.txt), [Enrich.so](https://datacircle.dev/validate-email-apis/enrich-so/499-monthly/llms.txt) and [GetProspect](https://datacircle.dev/validate-email-apis/getprospect/369-pack/llms.txt) are the best email verification API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/validate-email-apis/authbridge/contact-us
- [Email validation API: 160+ providers compared](https://datacircle.dev/best-email-verification-api.txt)
- Get it: https://authbridge.com/products/truthscreen/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Request: Docs on request from sales
- API key: with the plan, on https://authbridge.com/products/truthscreen/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Its API docs: https://authbridge.com/checks/email-verification?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Sold by: AuthBridge (https://authbridge.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing)
- Checked: 2026-11-04

## In the answer

- Completeness: 17%
- Deliverability: ✓

## Price

- Billing: contact

## Aggregators

- Aggregators: none

## In their words

- Their pitch: Ensure the authenticity of your users’ email addresses during the sign-up process, receiving a risk score to proactively mitigate fraud, enhance risk assessment models, and create tailored workflows with our Email Validation API.

## Data

- What it checks: disposable domains
- Keep data: no API terms
- Use data: no API terms

## The call

- You send: Docs on request from sales

## About the plan

- Plan: Talk to Sales
- Who can get it: anyone

## The 4 fields the plan's answer can hold

status, disposable, catch-all, risk score

## AuthBridge's plans (1)

- [AuthBridge, contact us](https://datacircle.dev/validate-email-apis/authbridge/contact-us/llms.txt): 17% complete

## AuthBridge's calls for this API (1)

- Docs on request from sales: [AuthBridge, contact us](https://datacircle.dev/validate-email-apis/authbridge/contact-us/llms.txt)

## AuthBridge's APIs (2)

- [AuthBridge: email verification API pricing, 1 plan](https://datacircle.dev/validate-email-apis/authbridge/contact-us/llms.txt)
- [AuthBridge: company enrichment API pricing, 1 plan, Comprehensive GST Details - Advanced](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-comprehensive-gst-details-advanced/llms.txt)
- [AuthBridge: company enrichment API pricing, 1 plan, FSSAI License Verification API](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-fssai-license-verification-api/llms.txt)
- [AuthBridge: company enrichment API pricing, 1 plan, GSTIN Registration Check](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-gstin-registration-check/llms.txt)
- [AuthBridge: company enrichment API pricing, 1 plan, GSTIN TAXPAYER Check](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-gstin-taxpayer-check/llms.txt)
- [AuthBridge: company enrichment API pricing, 1 plan, Know Your PAN using GSTIN](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-know-your-pan-using-gstin/llms.txt)
- [AuthBridge: company enrichment API pricing, 1 plan, MCA CIN Verification API](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-mca-cin-verification-api/llms.txt)
- [AuthBridge: company enrichment API pricing, 1 plan, PAN to GST Linkage Check](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-pan-to-gst-linkage-check/llms.txt)
- [AuthBridge: company enrichment API pricing, 1 plan, TIN Verification](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-tin-verification/llms.txt)
- [AuthBridge: company enrichment API pricing, 1 plan, Trade License Verification API](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-trade-license-verification-api/llms.txt)
- [AuthBridge: company enrichment API pricing, 1 plan, TRN Verification API](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-trn-verification-api/llms.txt)
- [AuthBridge: company enrichment API pricing, 1 plan, Udyog Aadhaar Verification](https://datacircle.dev/company-enrichment-apis/authbridge/contact-us-talk-to-sales-udyog-aadhaar-verification/llms.txt)

## AuthBridge: email verification API alternatives

- [Sealch, contact us, Enterprise, POST /api/verify](https://datacircle.dev/validate-email-apis/sealch/contact-us-enterprise-post-api-verify/llms.txt): 17% complete, live
- [ExactVerify, contact us, POST /v1/bulk](https://datacircle.dev/validate-email-apis/exactverify/contact-us-post-v1-bulk/llms.txt): 17% complete
- [Anymail Finder, contact us](https://datacircle.dev/validate-email-apis/anymail-finder/contact-us/llms.txt): 17% complete, live
- [QuickEmailVerification, contact us, Custom volume, POST /v1/bulk-verify](https://datacircle.dev/validate-email-apis/quickemailverification/contact-us-custom-volume-post-v1-bulk-verify/llms.txt): 17% complete
- [PacificEast, contact us](https://datacircle.dev/validate-email-apis/pacificeast/contact-us/llms.txt): 17% complete

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-04.

- https://authbridge.com/checks/email-verification?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://authbridge.com/identity-verification-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://authbridge.com/products/truthscreen-apis?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://authbridge.com/products/truthscreen/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://authbridge.com/terms-use?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing