# TrustPath, free: Email verification API

> Detect disposable, temporary, and high-risk email domains instantly. Identify deliverability issues before they become problems.

TrustPath's email verification API on its Project plan. It costs $0.00 per 1,000 emails. It returns 4 of the 6 key fields we check: Address, Deliverability, Place, Company.
In [our email verification API benchmark](https://datacircle.dev/best-email-verification-api.txt), the best plan from TrustPath scores 0.0 out of 100. TrustPath ranks 177th of 181 providers.
This plan is free. We rank 3,753 plans for email verification APIs by price. Half the plans cost $1.98 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/trustpath/free
- [Email validation API: 180+ verification providers compared](https://datacircle.dev/best-email-verification-api.txt)
- Get it: https://trustpath.io/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Request: `POST https://api.trustpath.io/v1/risk/evaluate`
- API key: with the plan, on https://trustpath.io/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Its API docs: https://docs.trustpath.io/docs/api-specs/evaluate-risk?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- Sold by: TrustPath (https://trustpath.io?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing)
- Checked: 2026-11-02

## In the answer

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

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: Privacy Request · Privacy Request Status

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Detect disposable, temporary, and high-risk email domains instantly. Identify deliverability issues before they become problems.

## Data

- Freshness: stored
- What it checks: mail servers, disposable domains, role addresses
- Keep data: no limit
- Use data: a limited, non-exclusive, non-transferable, revocable license to access and use the Services for your internal business purposes in accordance with the scope of your subscription plan. You may not, and may not permit others to: Modify, copy, or create derivative works of the Services or any part thereof, Reverse engineer, decompile, disassemble, or otherwise attempt to discover the source code or underlying algorithms of the Services, Rent, lease, sell, sublicense, distribute, or otherwise transfer the Services to any third party, Use the Services to provide service bureau, time-sharing, or similar services to third parties, Remove, alter, or obscure any proprietary notices (including copyright and trademark notices) on the Services, Use the Services in any manner that violates applicable laws or regulations, Attempt to gain unauthorized access to the Services or related systems or networks, Use the Services to transmit any viruses, malware, or other malicious code, Interfere with or disrupt the integrity or performance of the Services

## Plan

- Pay: €0
- You get: 1,000 requests a month
- Enough for: 1,000 calls a month
- Expires: do not roll over, the count resets at the start of each billing period

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: email. Optional: ip, phone, event_type, user.user_id, user.user_name, user.first_name, user.middle_name, user.last_name, user.birth_date, user.birth_place, user.address.country, user.address.city, user.address.region, user.address.postal_code, user.address.street, device.device_hash, device.device_model, device.device_vendor, device.os_name, device.os_version, device.browser_version, device.browser_major_version, device.browser_name, device.browser_type, device.cookie_enabled, device.user_agent, purchase.purchase_id, purchase.items[].item_id, purchase.items[].item_name, purchase.items[].quantity, purchase.items[].price_per_unit, purchase.total_amount, purchase.currency, purchase.purchase_date, purchase.payment_method.method, purchase.payment_method.provider, purchase.payment_method.last_four_digits, purchase.shipping_address.country, purchase.shipping_address.city, purchase.shipping_address.region, purchase.shipping_address.postal_code, purchase.shipping_address.street, purchase.billing_address.country, purchase.billing_address.city, purchase.billing_address.region, purchase.billing_address.postal_code, purchase.billing_address.street, content.language, content.text
- Method: POST
- Path: /v1/risk/evaluate

## About the plan

- Plan: Project
- Who can get it: any legal entity, partnership, or sole proprietorship acting in the course of their commercial or professional activity

## The 82 fields the plan's answer can hold

success, time, event ID, processing duration, fraud score, state, rule name, rule type, rule result, email, domain, valid, reserved IP, web crawler, Tor exit node, proxy server, abusive IP, ASN malicious IP ratio, disposable, deliverable, role account, ASN, ASN route, ASN description, ASN domain, ASN country, ASN active, ASN organization, ASN abuse name, ASN abuse address, ASN abuse email, ASN abuse phone, ASN abuse type, ASN abuse created, ASN abuse updated, ASN company name, ASN company domain, ASN company type, IP address, continent, country, country code, IP state, city, latitude, longitude, zip code, timezone, local time, in eurozone, currency name, currency code, currency symbol, mobile network, data center IP, VPN connection, device model, device vendor, OS name, OS version, browser name, browser version, browser major version, browser type, device hash, cookie enabled, bot, detected language, prohibited content, suspicious activity detected, content risk score, sentiment rating, sentiment score, compliance finding type, compliance finding severity, compliance finding details, fraud finding type, fraud finding severity, fraud finding details, sentiment finding type, sentiment finding severity, sentiment finding details

## TrustPath's plans (4)

- [TrustPath, free](https://datacircle.dev/validate-email-apis/trustpath/free/llms.txt): $0.00 per 1,000, 67% complete, stored
- [TrustPath, €50 monthly](https://datacircle.dev/validate-email-apis/trustpath/50-monthly/llms.txt): $14.066 per 1,000, 67% complete, stored
- [TrustPath, €100 monthly](https://datacircle.dev/validate-email-apis/trustpath/100-monthly/llms.txt): $11.253 per 1,000, 67% complete, stored
- [TrustPath, contact us](https://datacircle.dev/validate-email-apis/trustpath/contact-us/llms.txt): 67% complete, stored

## TrustPath's calls (1)

- `POST /v1/risk/evaluate`: [TrustPath, free](https://datacircle.dev/validate-email-apis/trustpath/free/llms.txt)

## TrustPath's APIs (1)

- [TrustPath: email verification API pricing, 4 plans](https://datacircle.dev/validate-email-apis/trustpath/free/llms.txt)

## TrustPath: email verification API alternatives

- [Byteplant, $5,495 pack, One-Time, 500,000 credits, GET /api/verify](https://datacircle.dev/validate-email-apis/byteplant/5495-pack-one-time-500000-credits-get-api-verify/llms.txt): $10.99 per 1,000, 17% complete, stored
- [Elastic Email, $29 monthly, Email Marketing Starter (2,500 contacts), POST /verifications/files](https://datacircle.dev/validate-email-apis/elastic-email/29-monthly-email-marketing-starter-2500-contacts-post-verifications-files/llms.txt): $11.60 per 1,000, 50% complete, stored
- [Mailgun, $15 monthly, Basic, 10,000 emails a month, GET /v4/address/validate](https://datacircle.dev/validate-email-apis/mailgun/15-monthly-basic-10000-emails-a-month-get-v4-address-validate/llms.txt): $12.00 per 1,000, 33% complete, stored
- [SendPulse, $61 pack, Pay As You Go 5,000, POST /verifier-service/send-single-to-verify/](https://datacircle.dev/validate-email-apis/sendpulse/61-pack-pay-as-you-go-5000-post-verifier-service-send-single-to-verify/llms.txt): $12.20 per 1,000, 33% complete, stored

## 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://docs.trustpath.io/docs/api-specs/evaluate-risk?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://docs.trustpath.io/docs/guides/account-registration?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://docs.trustpath.io/docs/how-does-it-work?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://docs.trustpath.io/docs/scoring?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://trustpath.io?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://trustpath.io/en/legal/refund?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://trustpath.io/en/legal/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing
- https://trustpath.io/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-verification-api-pricing