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Launch your first automated workflow
Start with a template that brings once.to and RSS by Zapier together. Build enterprise-grade automation in minutes.
Our most popular template
How Zapier works
Zapier makes it easy to integrate once.to with RSS by Zapier - no code necessary. See how you can get setup in minutes.
Choose a trigger
A trigger is the event that starts your Zap—like a "Get Domains List" from once.to.
Add your action
An action happens after the trigger—such as "Create Item in Feed" in RSS by Zapier.
You’re connected!
Zapier seamlessly connects once.to and RSS by Zapier, automating your workflow.
Supported triggers and actions
Zapier helps you create workflows that connect your apps to automate repetitive tasks. A trigger is an event that starts a workflow, and an action is an event a Zap performs.
- Get Domains List
Return a list of Domains, ordered by name
Try ItTriggerPolling - IDRequired
- NameRequired
- Description
- Root redirect URL
- Not-found redirect URL
- Default
ActionWrite- Feed URLsRequired
- What Triggers a New Feed Item?
Try ItTriggerPolling- Feed Title
- Max Records
- Item TitleRequired
- Source URLRequired
- ContentRequired
- Automatically Truncate Messages over 10KB?
- Author_name
- Author_email
- Author_link
- Media URL
- Media MIME Type
- Media Length in Bytes
- Pubdate
ActionWrite
- Domain
Try ItTriggerPolling- Target URLRequired
- Slug
- Domain
- Title
- Tags
- Start date/time
- Starts after (seconds)
- Expiry date/time
- Expires after (seconds)
- Password
- Status code
ActionWrite- Feed URLRequired
- Username
- Password
- What Triggers a New Feed Item?
Try ItTriggerPolling
For AI agents & developers
Use once.to and RSS by Zapier with AI agents and code
Beyond Zap workflows. Call once.to and RSS by Zapier actions directly from your AI client or your codebase, using the same 9,000+ app integrations Zapier already runs.
Connect via Zapier MCP
Expose once.to and RSS by Zapier actions as tools in any MCP client. Authenticate once, then call them in natural language.
Example actions on this page
Works with
Claude · ChatGPT · Cursor · any MCP-compatible client
Call from code with the Zapier SDK
Trigger once.to and RSS by Zapier actions from backend services, scripts, or agent code.
Install
# TypeScript / Node npm install @zapier/zapier-sdk
Run an action
import { createZapierSdk } from '@zapier/zapier-sdk';
const zapier = createZapierSdk();
await zapier.runAction({ /* onceto / rss action */ });There is no Python package yet. SDK is TypeScript-only (@zapier/zapier-sdk). The MCP server URL is personal to your account; get it at zapier.com/mcp.
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