# API Data Store, contact us, Quote, Email CheckFull: Email verification API

> Vérifiez l’existence de l’email et son niveau de délivrabilité

API Data Store's email verification API on its Quote plan. API Data Store's docs list 1 of the 6 key fields we check: Deliverability.
We haven't run API Data Store through [our email verification API benchmark](https://datacircle.dev/best-email-verification-api.txt) yet.
API Data Store gives this plan's price on request. We rank 3,952 plans for email verification APIs by price. Half the plans cost $1.999 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.
[pingutil](https://datacircle.dev/validate-email-apis/pingutil/free-api-key-post-v1-verify/llms.txt), [MailTester Ninja](https://datacircle.dev/validate-email-apis/mailtester-ninja/23-99-monthly/llms.txt) and [Giggal](https://datacircle.dev/validate-email-apis/giggal/39-pack-50000-credits-post-v1-verify/llms.txt) are the best email verification API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/validate-email-apis/api-data-store/contact-us-quote-email-checkfull
- [Email validation API: 200+ verification providers compared](https://datacircle.dev/best-email-verification-api.txt)
- Get it: https://www.api-datastore.com/en/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Request: Docs behind sign-up
- API key: with the plan, on https://www.api-datastore.com/en/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Its API docs: https://api.api-datastore.com/doc/index.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Sold by: API Data Store (https://www.api-datastore.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing)
- Checked: 2026-11-06

## In the answer

- Completeness: 17%
- Deliverability: ✓

## Price

- Per: call
- Billing: contact

## Aggregators

- Aggregators: none

## In their words

- Their pitch: Vérifiez l’existence de l’email et son niveau de délivrabilité

## Data

- Freshness: live
- What it checks: format, disposable domains, mailbox
- Keep data: no API terms
- Use data: no API terms

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: Docs behind sign-up

## About the plan

- Plan: Quote
- Who can get it: anyone

## The 6 fields the plan's answer can hold

valid, syntax, existence, deliverability level, disposable, suggested email

## API Data Store's plans (1)

- [API Data Store, contact us, Quote, Email CheckFull](https://datacircle.dev/validate-email-apis/api-data-store/contact-us-quote-email-checkfull/llms.txt): 17% complete, live

## API Data Store's calls for this API (3)

- Docs behind sign-up: [API Data Store, contact us, Quote, Email Check](https://datacircle.dev/validate-email-apis/api-data-store/contact-us-quote-email-check/llms.txt)
- Docs behind sign-up: [API Data Store, contact us, Quote, Email Check CSV](https://datacircle.dev/validate-email-apis/api-data-store/contact-us-quote-email-check-csv/llms.txt)
- Docs behind sign-up: [API Data Store, contact us, Quote, Email CheckFull](https://datacircle.dev/validate-email-apis/api-data-store/contact-us-quote-email-checkfull/llms.txt)

## API Data Store's APIs (5)

- [API Data Store: people enrichment API pricing, 1 plan](https://datacircle.dev/person-enrichment-apis/api-data-store/contact-us/llms.txt)
- [API Data Store: company enrichment API pricing, 1 plan, Company byId](https://datacircle.dev/company-enrichment-apis/api-data-store/contact-us-quote-company-byid/llms.txt)
- [API Data Store: company enrichment API pricing, 1 plan, Company EnrichissementTel](https://datacircle.dev/company-enrichment-apis/api-data-store/contact-us-quote-company-enrichissementtel/llms.txt)
- [API Data Store: company enrichment API pricing, 1 plan, Company RechercheUnique](https://datacircle.dev/company-enrichment-apis/api-data-store/contact-us-quote-company-rechercheunique/llms.txt)
- [API Data Store: company enrichment API pricing, 1 plan, Rme by SIRET](https://datacircle.dev/company-enrichment-apis/api-data-store/contact-us-quote-rme-by-siret/llms.txt)
- [API Data Store: email verification API pricing, 1 plan, Email CheckFull](https://datacircle.dev/validate-email-apis/api-data-store/contact-us-quote-email-checkfull/llms.txt)
- [API Data Store: phone finder API pricing, 1 plan, EnrichissementTel RechercheMultiple](https://datacircle.dev/find-phone-apis/api-data-store/contact-us-quote-enrichissementtel-recherchemultiple/llms.txt)
- [API Data Store: phone finder API pricing, 1 plan, EnrichissementTel RechercheUnique](https://datacircle.dev/find-phone-apis/api-data-store/contact-us-quote-enrichissementtel-rechercheunique/llms.txt)
- [API Data Store: phone validation API pricing, 1 plan, VerifTel Checkfull Mobile](https://datacircle.dev/validate-phone-apis/api-data-store/contact-us-quote-veriftel-checkfull-mobile/llms.txt)
- [API Data Store: phone validation API pricing, 1 plan, VerifTel CheckTelFr](https://datacircle.dev/validate-phone-apis/api-data-store/contact-us-quote-veriftel-checktelfr/llms.txt)

## API Data Store: 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
- [BetterEnrich, contact us, Enterprise, 250K credits, POST /api/v1/verify-catch-all-email](https://datacircle.dev/validate-email-apis/betterenrich/contact-us-enterprise-250k-credits-post-api-v1-verify-catch-all-email/llms.txt): 17% complete, live
- [Anymail Finder, contact us](https://datacircle.dev/validate-email-apis/anymail-finder/contact-us/llms.txt): 17% complete, live
- [EmailMarker, contact us, Enterprise, POST /api/upload](https://datacircle.dev/validate-email-apis/emailmarker/contact-us-enterprise-post-api-upload/llms.txt): 17% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-06.

- https://api.api-datastore.com/doc/index.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://www.api-datastore.com/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://www.api-datastore.com/api/api-email?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://www.api-datastore.com/en/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://www.api-datastore.com/en/api/email-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://www.api-datastore.com/en/documentation?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing