# Service Objects, free trial key, GET /ev3/api.svc/ValidateEmailInfo/Fast/{EmailAddress}/{LicenseKey}?format=json: Email verification API

> This check will not perform any real-time SMTP level checks, however it may still provide SMTP level information via one of our other mechanisms.

Service Objects's email verification API on its Free Trial Key plan. It costs $0.00 per 1,000 emails. It returns 4 of the 6 key fields we check: Address, Deliverability, Confidence, Company.
We ran Service Objects in [our email verification API benchmark](https://datacircle.dev/best-email-verification-api.txt). We didn't score any Service Objects plan.
This plan is free. We rank 3,886 plans for email verification APIs by price. Half the plans cost $1.998 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.
[email-validation.org](https://datacircle.dev/validate-email-apis/email-validation-org/450-pack-1000000-credits-post-v1-validate/llms.txt), [pingutil](https://datacircle.dev/validate-email-apis/pingutil/free-api-key-post-v1-verify/llms.txt) and [MailTester Ninja](https://datacircle.dev/validate-email-apis/mailtester-ninja/23-99-monthly/llms.txt) are the best email verification API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/validate-email-apis/service-objects/free-trial-key-get-ev3-api-svc-validateemailinfo-fast-emailaddress-licensekey-format-json
- [Email validation API: 180+ verification providers compared](https://datacircle.dev/best-email-verification-api.txt)
- Get it: https://www.serviceobjects.com/free-trial?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Request: `GET https://trial.serviceobjects.com/ev3/api.svc/ValidateEmailInfo/Fast/{EmailAddress}/{LicenseKey}?format=json`
- API key: with the plan, on https://www.serviceobjects.com/free-trial?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Its API docs: https://www.serviceobjects.com/docs/dots-email-validation-3/ev3-operations/ev3-validateemailfast/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Sold by: Service Objects (https://www.serviceobjects.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing)
- Checked: 2026-11-02

## In the answer

- Completeness: 67%
- Address: ✓
- Deliverability: ✓
- Confidence: ✓
- Company: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: This check will not perform any real-time SMTP level checks, however it may still provide SMTP level information via one of our other mechanisms.

## Data

- What it checks: format, mail servers, disposable domains, role addresses
- Keep data: no limit
- Use data: [...] You may not, nor allow any third party to, copy, distribute, sell, disclose, lend, transfer, convey, modify, decompile, disassemble or reverse engineer any of the Service Offerings for any purpose whatsoever. You may not allow any unauthorized third party to access any of the Service Offerings for any purpose whatsoever. [...] You acknowledge by signing this that you will not use any of our Service Offerings to directly compete with us or give access to such information to our direct competitors. 1.2 You shall not under any circumstances: (i) use information from any of the Service Offerings to build a database for resale or for access by a third party in direct competition with the Service Offerings, (ii) allow information from any of the Service Offerings to be used in any way to verify information from a third party that resells data in direct competition with Service Objects, or (iii) provide access to or information from any of the Service Offerings to a third party that resells data in direct competition with Service Objects or to a third party that plans to resell to a further third party access to any of the Service Offerings or information obtained from any of the Service Offerings.

## Plan

- Pay: $0
- You get: 500 requests
- Enough for: 500 calls
- Expires: 30 days

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: EmailAddress
- Method: GET
- Path: /ev3/api.svc/ValidateEmailInfo/Fast/{EmailAddress}/{LicenseKey}?format=json

## About the plan

- Plan: Free Trial Key
- Who can get it: businesses Service Objects accepts for a free trial ("You may be eligible for a Free Trial depending on certain factors like the size of your company, the services you are using, etc."), one trial a person for each service

## The 16 fields the plan's answer can hold

score, is deliverable, email address in, email address out, email corrected, box, domain, top level domain, top level domain description, SMTP server good, catch-all domain, SMTP mailbox good, warning codes, warning descriptions, notes codes, notes descriptions

## Service Objects's plans (2)

- [Service Objects, free trial key, GET /ev3/api.svc/ValidateEmailInfo/Fast/{EmailAddress}/{LicenseKey}?format=json](https://datacircle.dev/validate-email-apis/service-objects/free-trial-key-get-ev3-api-svc-validateemailinfo-fast-emailaddress-licensekey-format-json/llms.txt): $0.00 per 1,000, 67% complete
- [Service Objects, contact us, Production key, GET /ev3/api.svc/ValidateEmailInfo/Fast/{EmailAddress}/{LicenseKey}?format=json](https://datacircle.dev/validate-email-apis/service-objects/contact-us-production-key-get-ev3-api-svc-validateemailinfo-fast-emailaddress-licensekey-format-json/llms.txt): 67% complete

## Service Objects's calls for this API (3)

- `GET /ev3/web.svc/json/ValidateEmailAddress`: [Service Objects, free trial key, GET /ev3/web.svc/json/ValidateEmailAddress](https://datacircle.dev/validate-email-apis/service-objects/free-trial-key-get-ev3-web-svc-json-validateemailaddress/llms.txt)
- `GET /ev3/api.svc/ValidateEmailInfo/Fast/{EmailAddress}/{LicenseKey}?format=json`: [Service Objects, free trial key, GET /ev3/api.svc/ValidateEmailInfo/Fast/{EmailAddress}/{LicenseKey}?format=json](https://datacircle.dev/validate-email-apis/service-objects/free-trial-key-get-ev3-api-svc-validateemailinfo-fast-emailaddress-licensekey-format-json/llms.txt)
- `GET /ev3/api.svc/ValidateEmailInfo/Full/{EmailAddress}/{LicenseKey}?format=json`: [Service Objects, free trial key, GET /ev3/api.svc/ValidateEmailInfo/Full/{EmailAddress}/{LicenseKey}?format=json](https://datacircle.dev/validate-email-apis/service-objects/free-trial-key-get-ev3-api-svc-validateemailinfo-full-emailaddress-licensekey-format-json/llms.txt)

## Service Objects's APIs (2)

- [Service Objects: phone validation API pricing, 2 plans, GET /pe2/web.svc/json/GetExchangeInfo](https://datacircle.dev/validate-phone-apis/service-objects/free-trial-key-get-pe2-web-svc-json-getexchangeinfo/llms.txt)
- [Service Objects: phone validation API pricing, 2 plans, GET /pe2/web.svc/json/GetInternationalExchangeInfo](https://datacircle.dev/validate-phone-apis/service-objects/free-trial-key-get-pe2-web-svc-json-getinternationalexchangeinfo/llms.txt)
- [Service Objects: phone validation API pricing, 2 plans, GET /PVI/GetPhoneDetails](https://datacircle.dev/validate-phone-apis/service-objects/free-trial-key-get-pvi-getphonedetails/llms.txt)
- [Service Objects: email verification API pricing, 2 plans, GET /ev3/api.svc/ValidateEmailInfo/Fast/{EmailAddress}/{LicenseKey}?format=json](https://datacircle.dev/validate-email-apis/service-objects/free-trial-key-get-ev3-api-svc-validateemailinfo-fast-emailaddress-licensekey-format-json/llms.txt)

## Service Objects: email verification API alternatives

- [email-validation.org, free credits, POST /v1/validate](https://datacircle.dev/validate-email-apis/email-validation-org/free-credits-post-v1-validate/llms.txt): $0.00 per 1,000, 50% complete, stored
- [pingutil, free API key, POST /v1/verify](https://datacircle.dev/validate-email-apis/pingutil/free-api-key-post-v1-verify/llms.txt): $0.00 per 1,000, 50% complete, 30 days
- [MailTester Ninja, free, No token](https://datacircle.dev/validate-email-apis/mailtester-ninja/free-no-token/llms.txt): $0.00 per 1,000, 50% complete, live
- [Enrich.so, free, POST /email-validation](https://datacircle.dev/validate-email-apis/enrich-so/free/llms.txt): $0.00 per 1,000, 50% complete, live
- [IsValid, free](https://datacircle.dev/validate-email-apis/isvalid/free/llms.txt): $0.00 per 1,000, 50% 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 2026-11-02.

- https://www.serviceobjects.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://www.serviceobjects.com/docs/dots-email-validation-3?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://www.serviceobjects.com/docs/dots-email-validation-3/ev3-operations/ev3-validateemailaddress-recommended/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://www.serviceobjects.com/docs/dots-email-validation-3/ev3-operations/ev3-validateemailfast/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://www.serviceobjects.com/email-validation?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://www.serviceobjects.com/free-trial?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://www.serviceobjects.com/support/master-service-agreement/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing