Relay watches your orders, picks the cheapest carrier on your own account, and prints the label. Automatically. You set the rules once.
SHIPPING CARRIERS
STORES & PLATFORMS
No more tab-hopping between carrier sites. Relay reads every order the moment it lands and handles fulfillment end to end.
Link Shopify, WooCommerce, Etsy, or any of our supported platforms in two clicks. Orders flow in instantly.
"Cheapest under 3 days." "Approve anything over $50." Plain rules, your way. Change them anytime.
Relay compares rates, picks the best carrier, prints the label, and notifies your customer. On its own.
The agent never acts in the dark. Each shipment shows exactly why it chose what it chose, so you stay in control even when you're hands-off.
"USPS Priority: $2.40 cheaper than UPS Ground, same delivery window."
Anything outside your rules waits for one tap. Nothing ships by surprise.
Every action, rate, and label: logged, searchable, and exportable.
One API exposes carriers, labels, and tracking to your automations and AI agents, with physical mail coming soon. Clean docs. Real keys. Usage you can watch.
Generate a key from the dashboard. Every key is live and scoped to your project.
Rates, labels, and tracking today. Postcards and certified mail are coming soon. All REST, all MCP-ready.
From a single label to thousands a month. Same call. We handle the rest.
Relay is priced against the work it replaces, not sold as per-seat software. You ship on your own carrier accounts, and Relay never marks up postage.
Connect your store, set your rules, and the agent ships every order on your own carrier accounts.
750 orders a month runs roughly 25-50 hours of manual shipping admin. Relay's Shipping clerk (Growth plan) does it for $149/mo.
No feature gates. Pick the workload, not the feature list.
| Details | Part-time packer Starter | Shipping clerk Growth | Ops team Scale |
|---|---|---|---|
| Monthly price | $0 | $149 | $399 |
| About per day | - | $5 | $13 |
| Orders included each month | 33 | 750 | 3,000 |
| Per order after that | $0.50 | $0.30 | $0.20 |
| API calls included | 1,000 | 25,000 | 100,000 |
| What every plan includes | |||
| Autonomous shipping agent | |||
| All autonomy levels (suggest, threshold, full auto) | |||
| Store integrations (Shopify, WooCommerce, eBay, Etsy, BigCommerce, Squarespace, Wix) | |||
| Your own carrier account (BYO, postage never marked up) | |||
| Approvals inbox | |||
| Order + error notifications | |||
| REST API and MCP server | |||
Postage bills to your own carrier, not to Relay · Cancel anytime, subscriptions are managed in-app · One account covers Agent and API.
Connect a store or grab an API key. Relay starts working in under five minutes.