Ecommerce use case
Verify ecommerce emails at checkout, signup, and abandoned cart
A mistyped email at checkout means a lost order confirmation, a failed shipping update, and a support ticket. A dirty newsletter list means cart-recovery emails that never land. Verifly checks addresses in real time at the point of entry and cleans your marketing lists in bulk, so transactional and promotional email actually reaches your customers.
curl -X GET "https://verifly.email/api/v1/verify?email=shopper@example.com" \
-H "Authorization: Bearer vf_your_api_key"Real-time SMTP mailbox checks
Single, batch, and async bulk verification
Disposable, role account, and catch-all detection
Pay-as-you-go credits with no subscription lock-in
Search fit
Built for ecommerce email verification workflows
Use Verifly when you need a simple API, predictable pricing, and clean JSON results before emails hit your product, CRM, or campaign tool.
The two email problems every store has
Ecommerce email breaks in two places. The first is transactional: a customer fat-fingers their address at checkout, the order confirmation and shipping updates bounce, and you get a "where is my order" ticket days later — plus a customer who thinks you ghosted them. Catching that typo the moment it is entered saves the order and the support cost.
The second is marketing: newsletter signups, discount-code grabbers, and imported lists accumulate disposable, invalid, and catch-all addresses. When you fire an abandoned-cart or promo blast to that list, the bounces pile up, your sending reputation drops, and even your good customers stop landing in the inbox. Verifly addresses both — a real-time check at the point of entry and a bulk clean before big sends.
How to verify ecommerce emails with Verifly
Call Verifly from your checkout backend to validate an address before you accept the order and queue the confirmation, and run your marketing list through the bulk endpoint before a scheduled campaign. Verifly returns deliverable, undeliverable, or risky, plus disposable, role, and catch-all flags you can act on.
- At checkout, call GET /verify?email= and prompt the shopper to fix an undeliverable address before completing the order.
- Flag disposable addresses to block one-time discount-code abuse where appropriate.
- Before a promo or cart-recovery send, batch your list through POST /verify/batch or the async bulk endpoint.
- Suppress undeliverable results and review catch-all and role addresses before the campaign goes out.
curl -X GET "https://verifly.email/api/v1/verify?email=discount.grabber@example.com" \
-H "Authorization: Bearer vf_your_api_key"
# response includes disposable, role, catch_all flags plus the verdictFAQ
Frequently asked questions
Why verify emails at ecommerce checkout?
A mistyped checkout email means the order confirmation, receipt, and shipping updates all bounce, which turns into support tickets and unhappy customers. A real-time Verifly check at checkout catches undeliverable addresses so the shopper can correct the typo before the order is finalized.
Can Verifly stop discount-code abuse from disposable emails?
It can help. Verifly flags disposable addresses — the throwaway domains people use to grab one-time signup discounts repeatedly. You can choose to block or challenge those addresses at signup, reducing code abuse without adding friction for real customers.
Does verifying help abandoned-cart and promo emails land?
Yes. Abandoned-cart and promo campaigns sent to dirty lists rack up bounces that hurt your sender reputation and reduce inbox placement for everyone on the list. Cleaning the list with Verifly before a big send keeps bounce rates low and helps your revenue-driving emails reach real inboxes.
Can I clean my Shopify, WooCommerce, or Klaviyo list?
Yes. Export the list and run it through Verifly’s async bulk endpoint (up to 1,000,000 addresses) or the batch endpoint for smaller chunks. You get a verdict and flags for each subscriber, so you can suppress bad addresses before your next campaign.
Will adding a check slow down my checkout?
The single-address endpoint is a fast HTTP call and is designed to run inline. Many stores verify asynchronously or only prompt when an address looks undeliverable, so the customer experience stays smooth while still catching typos before confirmation emails go out.
What does it cost for an online store?
Verifly is pay-as-you-go with public flat packs starting at $2 per 1,000 verifications and dropping to $0.60 per 1,000 at the largest pack, with credits that never expire. That suits ecommerce, where volume spikes around launches and holidays and you do not want to pay a subscription in the quiet months.
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