Integration
Connect OneUp and Returnless
When New Failed Post fires in OneUp, your agent runs Find customers in Returnless, or Request Created in Returnless to Create Image Post in OneUp. 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 OneUp and Returnless 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 OneUp and Returnless can do together
From OneUp to Returnless
When New Failed Post in OneUp
then Find customers in Returnless
From Returnless to OneUp
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 OneUp and Returnless
Triggers and actions 4 triggers · 29 actions
- New Failed Post
Triggers when a scheduled post fails to publish, with the reason it failed.
- New Published Post
Triggers when a post is published to one of your connected social accounts.
- Create Image Post
Schedules an image post to one or more social accounts in a OneUp category, or saves it as a draft.
- Create Post
Schedules a text post to one or more social accounts in a OneUp category, or saves it as a draft.
- Delete Failed Post
Deletes a post that failed to publish.
- Delete Scheduled Post
Deletes a post that is scheduled but not yet published.
- Get Scheduled Post
Returns one scheduled post by its ID, including its current publishing status.
- List Categories
Returns the categories in your OneUp account; each category groups a set of connected social accounts.
- List Category Accounts
Returns the social accounts connected under one OneUp category, with the social network IDs used when scheduling posts.
- List Draft Posts
Returns posts saved as drafts, up to 50 per page.
- List Failed Posts
Returns posts that failed to publish, with the reason each one failed, up to 50 per page.
- List Scheduled Posts
Returns posts queued for future publication, up to 50 per page.
- List Social Accounts
Returns every social account connected to your OneUp account, including whether each connection has expired.
- Reschedule Failed Post
Reschedules a post that failed to publish for a new date and time.
- Update Post
Updates the text and title of a scheduled or draft post.
- Request Created
Triggers when a customer creates a new return request that needs approval.
- Return Created
Triggers when a new return is created, including a request once it is approved.
- Add note
Adds an internal note to a return or return request.
- Add Request
Creates a return request in Returnless for items from an existing sales order.
- Approve a Request
Approves a return request in Returnless so the customer can send the items back.
- Approve a Request Without Shipment
Approves a pending return request without a return shipment, so the customer keeps the items.
- Find customers
Returns the customers in your Returnless account that match an email address.
- Find products
Returns the products in your Returnless account that match a SKU.
- Find Requests
Finds a Request in your Returnless account.
- Find Returns
Finds returns (return orders) in Returnless by return number.
- Find sales orders
Finds sales orders in Returnless by order number.
- Get customer
Returns a single Returnless customer by its id.
- Get Request (By Request ID)
Returns a single return request (return order) from Returnless by its ID.
- Get Return (By Return ID)
Returns a single return in Returnless, with all of its details, by its return ID.
- Get sales order
Returns a single sales order by its ID, including its customer, address and order details.
- List return reasons
Returns the return reasons configured in your Returnless account.
- Reject Request
Rejects a pending return request in Returnless.
- Update return
Changes the status of a return, such as Checked, Approved or Resolved.
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
More from OneUp
OneUp to SalesforceSalesforce is a leading enterprise customer relationship management (CRM) platform.
OneUp to SlackSlack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...
OneUp to StripeStripe is a payment processing platform for online businesses.
OneUp to ShopifyShopify is a commerce platform for online stores and retail point-of-sale.
OneUp to QuickBooks OnlineQuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...
OneUp to PipedrivePipedrive is a sales CRM and pipeline management tool.
More into Returnless
HubSpot to ReturnlessHubSpot is your all-in-one stop for all of your marketing software needs.
Google Sheets to ReturnlessGoogle Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.
Gmail to ReturnlessGmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...
Google Calendar to ReturnlessGoogle Calendar is a time management tool providing scheduling features, event reminders, and integration...
Google Drive to ReturnlessGoogle Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...
Mailchimp to ReturnlessMailchimp marketing automation and email platform.
Questions
OneUp and Returnless, answered
What can start an automation from OneUp?
Any of OneUp's 2 triggers in the catalog, including New Failed Post and New Published Post. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Returnless when something happens in OneUp?
Any of Returnless's 16 actions, including Update return, Add note, Add Request and Approve a Request. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Returnless to OneUp?
Yes. When something happens in Returnless, your agent can act in OneUp too. This page covers both directions: Returnless's triggers and OneUp's actions are listed here as well.
Do I have to build a connector for OneUp or Returnless?
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 OneUp and Returnless 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.