curl
curl (curl.ai) was a marketing and analytics service for online sellers.
curl is no longer available. Here is how to do the same in 3Dsellers
curl (curl.ai) was a marketing and analytics service for online sellers.
- eCommerce helpdesk: answer buyer messages from all accounts in one inbox.
- Auto messages: send order, shipping and feedback emails automatically.
- Feedback reminder: ask buyers for feedback at the right time.
3Dsellers has a 7 day free trial.
curl (curl.ai) was a marketing and analytics service for online sellers. An archived homepage from June 2018 described it as a platform built for eBay and PayPal, with free sign-up, sales reports in one place, branded email campaigns across eBay, Amazon, Walmart, BigCommerce and Shopify, and remarketing emails timed by machine learning. It also offered three add-on apps: Slack notifications for eBay sales, PayPal subscription metrics sent to Baremetrics, and Intercom messages when a PayPal subscription payment failed. By March 2019 the homepage focused on combined Shopify sales reports, PayPal subscription metrics and a Slack app. The domain no longer resolves, and there are no archived captures after 2019, so the service appears to have closed around that time.
Key features
- Sales reports combining eBay and PayPal data (historical)
- Branded email campaigns and remarketing (historical)
- Slack notifications for eBay sales activity (historical)
- PayPal subscription metrics via Baremetrics (historical)
- Multi-store Shopify analytics with country filters (2019)
FAQ
curl.ai is no longer online. On 2026-09-14 the domain did not resolve. The Internet Archive has captures from June 2018 to March 2019 only. In 2018 the site described an eBay and PayPal marketing and analytics tool, and by 2019 it had shifted to Shopify sales analytics. No shutdown notice was found, but the lack of any later captures suggests it closed around 2019.
According to the 2018 homepage, curl pulled eBay and PayPal sales into one report and let sellers send branded, timed emails to past buyers across eBay, Amazon, Walmart, BigCommerce and Shopify. It used learning algorithms to time remarketing emails, and sent real-time eBay sales notifications to a Slack channel of the seller's choice.
No. The curl.ai domain does not resolve, so the login and any stored reports or email lists are not reachable. There is no known export path. Your underlying sales records are still available from the source systems: download order and sales reports from eBay Seller Hub, transaction history from PayPal, and order exports from Shopify.
Yes, it is good practice. Services that shut down can leave old authorizations in place. In your eBay account settings, review third-party app access and remove curl if it appears. Do the same in PayPal and Shopify under connected apps or app permissions. This stops any remaining token from being used if the domain is ever taken over.
The archived homepages from 2018 and 2019 advertised free sign-up with calls such as Use curl now, it's free. The site linked to a Plans page, but no copy of plan prices was saved in the archive. Since the service is gone, there is no current pricing.
For eBay sales reports, eBay Seller Hub has built-in performance and sales reports, and Terapeak covers market research. For automated emails and messages to eBay buyers, sellers use tools such as 3Dsellers. Shopify stores often use Klaviyo for email marketing. For PayPal subscription metrics, Baremetrics, which curl used to feed, offers its own integrations.
Use 3Dsellers instead
3Dsellers is a listing, order and customer service platform for eBay and other marketplaces.
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