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Connectors / Supply chain · HTTP Connector

Automate Amplifier with Tray.ai

Create an order, create an item and create an order source in Amplifier, and start a workflow when Amplifier sends “Order shipped”.

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What can you do with Amplifier on Tray.ai?

Amplifier is an ecommerce fulfillment provider that stores inventory, ships orders for brands, and runs gift and offer campaigns. Tray.ai connects to Amplifier through the HTTP Connector, so your workflows can call the Amplifier API alongside the rest of your stack.

  • When Amplifier sends “Order shipped”, mark the order fulfilled in your online store.
  • Create an order in Amplifier for each new sale from your storefront.
  • When Amplifier sends “Campaign offer redeemed”, update the contact in your CRM.
  • List invoices monthly and send them to your accounting system for payment.
Connects through
HTTP Connector
Authentication
Basic authentication or an API key in the query string
Base URL
https://api.amplifier.com

Set it up

Connect Amplifier to Tray.ai

Each step uses Amplifier's own API details, from its documentation.

Step 1

Save Amplifier's username and password

Save the credentials Amplifier gives you as a Tray.ai authentication. The HTTP Client sends them as basic auth. They stay out of the workflow and out of the logs.

Step 2

Point the HTTP Client at the API

Add an HTTP Client step and use https://api.amplifier.com as the base URL. Or paste a cURL example from Amplifier's API docs, and Tray.ai fills in the method, URL, and headers.

Step 3

Start with “List orders”

It's one of 18 documented actions, under Orders. The response comes back as data the next step can map into your other apps.

Step 4

Start workflows from Amplifier events

Give Amplifier the URL of a Tray.ai webhook trigger. “Order shipped” can then start a workflow, and so can 4 other events.

What the Amplifier API covers

6 resources and 18 documented actions, each one a call the HTTP Connector can make from a Tray.ai workflow. Connecting it takes a few clicks: here's how.

Orders

  • Create an order
  • List orders
  • Retrieve an order

Items

  • Create an item
  • List items
  • Retrieve an item

Order sources

  • List order sources
  • Create an order source
  • Delete an order source

Campaigns

  • List campaigns
  • Get a campaign
  • Create an offer
  • Revoke an offer

Invoices

  • List invoices
  • Get an invoice PDF

Webhooks

  • Create a webhook
  • List webhooks
  • Delete a webhook

Events Amplifier can send to a Tray.ai webhook trigger

  • Order shipped
  • Order received
  • Campaign updated
  • Campaign offer created
  • Campaign offer redeemed

Checked against Amplifier's own documentation on 2026-10-22

docs.amplifier.com

Frequently asked questions

What can a Tray.ai workflow do in Amplifier?

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The Amplifier API documents 18 actions across 6 resources (Orders, Items, Order sources, Campaigns, Invoices, Webhooks). For example: Create an order; Create an item; List order sources. A workflow can make any documented call through the HTTP Connector.

How does Tray.ai authenticate with Amplifier?

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The Amplifier API uses basic authentication and an API key in the query string. You save it once as a Tray.ai authentication, and the HTTP Connector adds it to every request.

Which Amplifier events can start a Tray.ai workflow?

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Amplifier sends 5 events to a webhook URL, for example: Order shipped; Order received; Campaign updated; Campaign offer created; Campaign offer redeemed. A Tray.ai webhook trigger receives them and starts a workflow.

See Amplifier working against your stack.

We'll walk through a tailored demo with your systems plugged in.

Great — a couple more details

This helps us connect you with the right person. Optional, and you can skip it.