# Argorant, free: Email verification API

> Check the emails on your own list before you send.

Argorant's email verification API on its 7-day free trial plan. It costs $0.00 per 1,000 emails. It returns none of the 6 key fields we check: Address, Deliverability, Confidence, Name and 2 more.
We rank 2,458 plans by price. [treg's top-up from $10](https://datacircle.dev/validate-email-apis/treg/top-up-from-10/llms.txt) costs the least per 1,000 emails: $0.00 on average. treg asks one provider after another until one answers. You pay $26.95 per 1,000 emails when no provider answers.
[Enrich.so](https://datacircle.dev/validate-email-apis/enrich-so/149-monthly/llms.txt), [GetProspect](https://datacircle.dev/validate-email-apis/getprospect/369-pack/llms.txt) and [treg](https://datacircle.dev/validate-email-apis/treg/top-up-from-10/llms.txt) are the best email verification API providers in our benchmark.

- This page: https://datacircle.dev/validate-email-apis/argorant/free
- [Best email verification API in 2026](https://datacircle.dev/best-email-verification-api.txt)
- Get it: https://argorant.com/pricing
- Request: `POST https://app.argorant.com/api/v1/verifications`
- API key: with the plan, on https://argorant.com/pricing
- Its API docs: https://docs.argorant.com/docs/reference/verification/start-verification
- Sold by: Argorant (https://argorant.com)
- Checked: 2026-10-28

## In the answer

- Completeness: 0%

## Price

- $ per 1,000 emails: $0.00
- Per: result
- Billing: free

## Aggregators

- Aggregators: none

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Check the emails on your own list before you send.

## Data

- Keep data: The data license in Section 6 survives for records lawfully exported during a paid subscription unless termination was for your material breach, in which case we may require deletion of exported data
- Use data: we grant you a limited, non-exclusive, non-transferable, non-sublicensable license to use records you export or reveal for your internal business purposes: B2B sales, B2B marketing, recruiting, and business research [...] Except as expressly permitted in writing by us, you may not, and may not permit or assist anyone else to: (a) resell, redistribute, publish, broker, or sublicense the Database or any substantial part of it, whether raw, enriched, restructured, or combined with other data, (b) use the Database or any exported data to build, train, improve, validate, or benchmark any product or service that competes with Argorant, including any contact database, enrichment service, lead-generation dataset, or machine-learning model intended to reproduce Database contents, (c) incorporate the Database or any substantial part of it into a product, dataset, or service offered to third parties, (d) scrape, crawl, bulk-download, or perform automated extraction from the service other than through the documented REST API, MCP server, and CLI within your plan limits, (e) circumvent or attempt to circumvent credits, verification checks, rate limits, field masking, seat limits, or any other usage limit or technical restriction, (f) use the service or any data from it as a factor in establishing eligibility for credit, employment, insurance, housing, tenancy, education, government benefits, or any other purpose regulated by the Fair Credit Reporting Act or similar laws [...], (g) use the service for unlawful purposes, harassment, stalking, threats, discrimination, or to infer or target sensitive characteristics such as health, religion, race or ethnicity, political views, union membership, or sexual orientation, (h) send messages that violate applicable marketing and anti-spam laws, including CAN-SPAM, GDPR and PECR, CASL, and the TCPA, or contact people who have opted out, unsubscribed, or objected, (i) share accounts or API keys, or misrepresent your identity to us or in outreach using Argorant data

## Plan

- Pay: $0
- You get: 100 credits
- Enough for: 200 results, once
- Expires: 7 days

## Rate limit

- Per second: 0.5
- Batch: 1,000

## Speed

- Answer: in the call or by polling
- Median: 2.67 s

## The call

- You send: quote_id, approved_maximum_charge
- Method: POST
- Path: /api/v1/verifications

## About the plan

- Plan: 7-day free trial
- Who can get it: anyone at least 18 years old and able to form a binding contract, with a confirmed email, no card, one account per customer

## The 13 fields the plan's answer can hold

run ID, total, done, complete, valid count, invalid count, catch-all count, risky count, unknown count, pending count, credits charged, checks charged, results URL

## Argorant's plans (23)

- [Argorant, free](https://datacircle.dev/validate-email-apis/argorant/free/llms.txt): $0.00 per 1,000, 0% complete
- [Argorant, $17.50 pack](https://datacircle.dev/validate-email-apis/argorant/17-50-pack/llms.txt): $17.50 per 1,000, 0% complete
- [Argorant, $69 pack](https://datacircle.dev/validate-email-apis/argorant/69-pack/llms.txt): $6.90 per 1,000, 0% complete
- [Argorant, $199 pack](https://datacircle.dev/validate-email-apis/argorant/199-pack/llms.txt): $3.98 per 1,000, 0% complete
- [Argorant, $499 pack](https://datacircle.dev/validate-email-apis/argorant/499-pack/llms.txt): $2.495 per 1,000, 0% complete
- [Argorant, $49 monthly](https://datacircle.dev/validate-email-apis/argorant/49-monthly/llms.txt): $12.25 per 1,000, 0% complete
- [Argorant, $99 monthly](https://datacircle.dev/validate-email-apis/argorant/99-monthly/llms.txt): $9.90 per 1,000, 0% complete
- [Argorant, $149 monthly](https://datacircle.dev/validate-email-apis/argorant/149-monthly/llms.txt): $7.45 per 1,000, 0% complete
- [Argorant, $249 monthly](https://datacircle.dev/validate-email-apis/argorant/249-monthly/llms.txt): $4.98 per 1,000, 0% complete
- [Argorant, $349 monthly](https://datacircle.dev/validate-email-apis/argorant/349-monthly/llms.txt): $3.49 per 1,000, 0% complete
- [Argorant, $449 monthly](https://datacircle.dev/validate-email-apis/argorant/449-monthly/llms.txt): $2.245 per 1,000, 0% complete
- [Argorant, $599 monthly](https://datacircle.dev/validate-email-apis/argorant/599-monthly/llms.txt): $1.997 per 1,000, 0% complete
- [Argorant, $649 monthly](https://datacircle.dev/validate-email-apis/argorant/649-monthly/llms.txt): $1.623 per 1,000, 0% complete
- [Argorant, $949 monthly](https://datacircle.dev/validate-email-apis/argorant/949-monthly/llms.txt): $1.582 per 1,000, 0% complete
- [Argorant, $468 yearly](https://datacircle.dev/validate-email-apis/argorant/468-yearly/llms.txt): $9.75 per 1,000, 0% complete
- [Argorant, $948 yearly](https://datacircle.dev/validate-email-apis/argorant/948-yearly/llms.txt): $7.90 per 1,000, 0% complete
- [Argorant, $1,428 yearly](https://datacircle.dev/validate-email-apis/argorant/1428-yearly/llms.txt): $5.95 per 1,000, 0% complete
- [Argorant, $2,388 yearly](https://datacircle.dev/validate-email-apis/argorant/2388-yearly/llms.txt): $3.98 per 1,000, 0% complete
- [Argorant, $3,348 yearly](https://datacircle.dev/validate-email-apis/argorant/3348-yearly/llms.txt): $2.79 per 1,000, 0% complete
- [Argorant, $4,308 yearly](https://datacircle.dev/validate-email-apis/argorant/4308-yearly/llms.txt): $1.795 per 1,000, 0% complete
- [Argorant, $5,748 yearly](https://datacircle.dev/validate-email-apis/argorant/5748-yearly/llms.txt): $1.597 per 1,000, 0% complete
- [Argorant, $6,228 yearly](https://datacircle.dev/validate-email-apis/argorant/6228-yearly/llms.txt): $1.298 per 1,000, 0% complete
- [Argorant, $9,108 yearly](https://datacircle.dev/validate-email-apis/argorant/9108-yearly/llms.txt): $1.265 per 1,000, 0% complete

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

- `POST /api/v1/verifications`: [Argorant, free](https://datacircle.dev/validate-email-apis/argorant/free/llms.txt)

## Argorant's APIs (7)

- [Argorant: company discovery API pricing, 23 plans](https://datacircle.dev/company-discovery-apis/argorant/free/llms.txt)
- [Argorant: company enrichment API pricing, 23 plans](https://datacircle.dev/company-enrichment-apis/argorant/free/llms.txt)
- [Argorant: email verification API pricing, 23 plans](https://datacircle.dev/validate-email-apis/argorant/free/llms.txt)
- [Argorant: reverse email lookup API pricing, 23 plans](https://datacircle.dev/reverse-email-lookup-apis/argorant/free/llms.txt)
- [Argorant: email finder API pricing, 23 plans, POST /api/v1/enrich](https://datacircle.dev/find-email-apis/argorant/free-7-day-free-trial-post-api-v1-enrich/llms.txt)
- [Argorant: email finder API pricing, 23 plans, POST /api/v1/email-finder/find](https://datacircle.dev/find-email-apis/argorant/free-7-day-free-trial-post-api-v1-email-finder-find/llms.txt)
- [Argorant: email finder API pricing, 23 plans, POST /api/v1/email-finder/jobs](https://datacircle.dev/find-email-apis/argorant/free-7-day-free-trial-post-api-v1-email-finder-jobs/llms.txt)
- [Argorant: people search API pricing, 23 plans, GET /api/v1/companies/{domain}/people](https://datacircle.dev/people-search-apis/argorant/free-7-day-free-trial-get-api-v1-companies-domain-people/llms.txt)
- [Argorant: people search API pricing, 23 plans, POST /api/v1/people/reveal](https://datacircle.dev/people-search-apis/argorant/free-7-day-free-trial-post-api-v1-people-reveal/llms.txt)
- [Argorant: people search API pricing, 23 plans, GET /api/v1/people/search](https://datacircle.dev/people-search-apis/argorant/free-7-day-free-trial-get-api-v1-people-search/llms.txt)
- [Argorant: phone finder API pricing, 12 plans](https://datacircle.dev/find-phone-apis/argorant/249-monthly/llms.txt)

## Argorant: email verification API alternatives

- [Mailercloud, $758 yearly, Email Verifier Plan – 50K (yearly), POST /verifyEmail](https://datacircle.dev/validate-email-apis/mailercloud/758-yearly-email-verifier-plan-50k-yearly-post-verifyemail/llms.txt): $1.263 per 1,000, 67% complete, live
- [VerifyKit, $19 monthly, Growth, POST /v1/verify](https://datacircle.dev/validate-email-apis/verifykit/19-monthly-growth-post-v1-verify/llms.txt): $1.267 per 1,000, 67% complete, live
- [Elastic Email, $950 monthly, Email Marketing Pro (150,000 contacts), POST /verifications/files](https://datacircle.dev/validate-email-apis/elastic-email/950-monthly-email-marketing-pro-150000-contacts-post-verifications-files/llms.txt): $1.267 per 1,000, 50% complete, stored
- [SendPulse, $7,612.80 yearly, Subscription 500000, Yearly, POST /verifier-service/send-single-to-verify/](https://datacircle.dev/validate-email-apis/sendpulse/7612-80-yearly-subscription-500000-yearly-post-verifier-service-send-single-to-verify/llms.txt): $1.269 per 1,000, 33% 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 2026-10-28.

- https://argorant.com
- https://argorant.com/_next/static/chunks/041gl84i6llee.js
- https://argorant.com/pricing
- https://argorant.com/terms
- https://docs.argorant.com/docs/getting-started/errors-and-limits
- https://docs.argorant.com/docs/guides/verify-my-list
- https://docs.argorant.com/docs/reference/verification
- https://docs.argorant.com/docs/reference/verification/start-verification
- https://docs.argorant.com/llms.txt
- https://docs.argorant.com/openapi.json