Email validation API
Instantly, contact us
Contact us
Plan: Enterprise one of Instantly's 21 plans
- $9 monthlyNano credits$15.00 per 1,000
- $47 monthlyGrowth credits$7.833 per 1,000
- $77 monthlyGrowth credits 2$9.625 per 1,000
- $94 monthlyStarter$15.667 per 1,000
- $97 monthlySupersonic credits$4.85 per 1,000
- $147 monthlySupersonic credits 2$4.90 per 1,000
- $194 monthlyScale$9.70 per 1,000
- $197 monthlyHyper credits$4.925 per 1,000
- $300 monthlyHyper credits 2$3.75 per 1,000
- $500 monthlyHyper credits 3$2.778 per 1,000
- $555 monthlyAgency$13.875 per 1,000
- $997 monthlyHyper credits 4$2.493 per 1,000
- $1,400 monthlyHyper credits 5$2.333 per 1,000
- $1,700 monthlyHyper credits 6$2.125 per 1,000
- $451.20 yearlyGrowth credits$6.267 per 1,000
- $1,020 yearlyStarter$14.167 per 1,000
- $1,047.60 yearlySupersonic credits$4.365 per 1,000
- $2,100 yearlyScale$8.75 per 1,000
- $2,127.60 yearlyHyper credits$4.433 per 1,000
- $6,000 yearlyAgency$12.50 per 1,000
- Contact usEnterprise
Call:
POST / Instantly's only callAbout this item
- Live. The call checks the email when you make it.
- No public price. You ask Instantly for one.
- One call. You send email, webhook_url to
POST /. The call returns the answer if it's ready in time, or a job that another call reads.api/ v2/ email-verification - Who can get it: with conditions. Keep data: no limit. Use data: with conditions.
Compare with similar plans
Other providers' plans with no public price. Like this plan, each is live.
| This planInstantly, contact us | Airscale, contact us | Anymail Finder, contact us | BetterEnrich, contact us, Enterprise, 250K credits, POST /api/v1/verify-catch-all-email | Bouncer, contact us, More than 1,000,000 credits, POST /v1.1/email/verify/batch | |
|---|---|---|---|---|---|
| Billing | contact | contact | contact | contact | contact |
| Enough for | not published | not published | not published | 1,250,000 calls a month | not published |
| Freshness | live | live | live | live | live |
| Who can get it | anyone with authority to bind the entity they represent, on an Outbound plan, which API access comes with | anyone 18 or over | businesses only | anyone, for lawful business purposes only | anyone 18 or over with a work email, a private one (Gmail, Hotmail) only after writing to Bouncer first |
Sources
From each provider's own pricing page and docs. We read this row from these pages on 2026-10-17.
- developer.instantly.ai/api-reference/emailverification/check-an-email-verification-status
- developer.instantly.ai/api-reference/emailverification/create-email-verification
- developer.instantly.ai/getting-started/rate-limit
- help.instantly.ai/en/articles/10273259-instantly-plans-overview
- help.instantly.ai/en/articles/10432807-api-v2
- help.instantly.ai/en/articles/11364341-waterfall-enrichment
- help.instantly.ai/en/articles/11381241-supersearch-credit-system
- help.instantly.ai/en/articles/6514690-how-to-verify-leads
- help.instantly.ai/en/articles/7917050-outbound-data-credits-add-on-pricing
- help.instantly.ai/en/articles/9662611-catch-all-email-verification
- instantly.ai/lead-database
- instantly.ai/pricing
- instantly.ai/pricing.md
- instantly.ai/terms
Product details
We list each column of this plan's row on the sheet that has a value.
| Billing | contact |
|---|
| Per | call |
|---|
| Their pitch | Email verification ensures that your leads are valid and deliverable. This protects your sender reputation and improves campaign performance. |
|---|
| Freshness | live |
|---|---|
| Keep data | no limit |
| Use data | Subscriber shall not, and shall procure that its Users shall not: [...] (k) engage in any Data Resale Activity or otherwise provide, disclose, or make available any data obtained from or through the Instantly Service to any third party, except as strictly necessary to achieve the Permitted Purpose through Subscriber’s own employees or service providers bound by written confidentiality and processor obligations, (l) disclose, provide access to, or make available Outputs, Performance Data, Third-Party Data, Visitor ID Information, Warmup data, or any other data obtained through the Instantly Service to any third party, except to Subscriber’s processors who (i) act on Subscriber’s documented instructions solely for the Permitted Purpose, and (ii) are bound by written terms at least as protective as this Agreement, (m) use the Instantly Service or data obtained through it to build, train, or augment any public or commercial dataset, data product, contact list, look-alike audience, data broker service, or competitive database, (n) upload to or merge any such data into any public or shared repository or any tool designed for third-party access, resale, or redistribution, (o) circumvent, mask, or remove any flags, validity determinations, or other Performance Data indicators when providing data to any third party, or (p) use Supersearch/enrichment outputs or Visitor ID Information for any purpose other than the Permitted Purpose [...] "Permitted Purpose" means Subscriber’s business use of the Instantly Service to manage and conduct Subscriber’s own direct business-to-business (B2B) sales, marketing, recruiting, and business development activities of Subscriber, and expressly excludes any Data Resale Activity. |
| Per second | 100 |
|---|---|
| Batch | 1 |
| Answer | in the call or by polling |
|---|
| You send | email, webhook_url |
|---|---|
| Method | POST |
| Path | /api/v2/email-verification |
| Plan | Enterprise |
|---|---|
| Who can get it | anyone with authority to bind the entity they represent, on an Outbound plan, which API access comes with |
The 6 fields in the plan's answer
email, verification status, status, catch-all, credits, credits used