Integration
Connect Returnless to Tremendous
When Request Created fires in Returnless, your agent runs Add order in Tremendous. Describe the whole flow and it is built, tested on every scenario and kept running.
What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.
Build solutions, not workarounds.
What do you want Returnless and Tremendous to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiOne connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.
Set it up in your client
Claude Code
Run this in the directory you want to work in.
claude mcp add --transport http -s project apiant-ai https://mcp.apiant.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)Claude, web and desktop
Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.
Setup guide (opens in a new tab)Cursor
Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.
Setup guide (opens in a new tab)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)Codex and the ChatGPT desktop app
Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.
Setup guide (opens in a new tab)Any other MCP client
Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.
Setup guide (opens in a new tab)Example flows
What Returnless can start in Tremendous
When Request Created in Returnless
then Add order in Tremendous
When Return Created in Returnless
then Create Order -> Email Reward in Tremendous
Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.
Everything your agent can do with Returnless and Tremendous
Triggers and actions 2 triggers · 28 actions
Trigger
Request CreatedTriggers when a customer creates a new return request that needs approval.
Trigger
Return CreatedTriggers when a new return is created, including a request once it is approved.
Action
Add noteAdds an internal note to a return or return request.
Action
Add RequestCreates a return request in Returnless for items from an existing sales order.
Action
Approve a RequestApproves a return request in Returnless so the customer can send the items back.
Action
Approve a Request Without ShipmentApproves a pending return request without a return shipment, so the customer keeps the items.
Action
Find customersReturns the customers in your Returnless account that match an email address.
Action
Find productsReturns the products in your Returnless account that match a SKU.
Action
Find RequestsFinds a Request in your Returnless account.
Action
Find ReturnsFinds returns (return orders) in Returnless by return number.
Action
Find sales ordersFinds sales orders in Returnless by order number.
Action
Get customerReturns a single Returnless customer by its id.
Action
Get Request (By Request ID)Returns a single return request (return order) from Returnless by its ID.
Action
Get Return (By Return ID)Returns a single return in Returnless, with all of its details, by its return ID.
Action
Get sales orderReturns a single sales order by its ID, including its customer, address and order details.
Action
List return reasonsReturns the return reasons configured in your Returnless account.
Action
Reject RequestRejects a pending return request in Returnless.
Action
Update returnChanges the status of a return, such as Checked, Approved or Resolved.
Action
Add campaignCreates a campaign that sets the look and feel of rewards and the products recipients can choose from.
Action
Add orderCreates an order that sends a single reward (gift card, prepaid card or choice of products) to one recipient by email, SMS or link.
Action
Approve orderApproves a Tremendous order that is pending review so its rewards are sent out. Requires 'Allow approvals via API' to be enabled in the organization's Order Approvals settings.
Action
Cancel rewardCancels a reward that failed delivery and has not expired or been redeemed.
Action
Create Order -> Email RewardCreates an order that sends a single reward (gift card, prepaid card or choice of products) to a recipient by email.
Action
Get orderReturns a Tremendous order, including its rewards, payment details and status.
Action
Get rewardReturns a single reward, including its value, recipient, delivery status and custom fields.
Action
List campaignsReturns all reward campaigns created in your Tremendous account.
Action
List funding sourcesReturns all funding sources (balance, bank accounts, credit cards, invoicing) available in your Tremendous organization for paying for orders.
Action
List ordersReturns the orders in your Tremendous account, optionally filtered by campaign, external ID or creation date.
Action
List productsReturns the catalog of reward products (gift cards, prepaid cards, payouts) available to your Tremendous account, optionally filtered by country and currency.
Action
Resend rewardResends a reward that previously failed delivery to its recipient, optionally to a new email address or phone number.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
Reviews
What our customers say
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Questions
Returnless and Tremendous, answered
What can start an automation from Returnless?
Any of Returnless's 2 triggers in the catalog, including Request Created and Return Created. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Tremendous when something happens in Returnless?
Any of Tremendous's 12 actions, including Create Order -> Email Reward, Add campaign, Add order and Approve order. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Tremendous to Returnless?
Tremendous has no triggers in the catalog today, so automations start in Returnless. If you need the other direction, ask: your agent reads Tremendous's API documentation and adds it.
Do I have to build a connector for Returnless or Tremendous?
No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.
Can my AI client use Returnless and Tremendous without building an automation?
Yes. With your AI client connected to APIANT, ask it to do something in either app once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running. One connection covers both.
What happens when something fails?
Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.
Is there a free plan?
Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.