You can fetch and display RSS feeds in your Bubble app using the API Connector to call an RSS-to-JSON conversion service. This tutorial walks through configuring the API call, parsing feed items, displaying them in a Repeating Group, and scheduling automatic refreshes so your content stays current without manual updates.
Overview: Integrating an RSS Reader in Bubble
This tutorial shows how to pull RSS feed content into your Bubble app. Since Bubble cannot parse raw XML natively, we use an RSS-to-JSON service (like rss2json.com) via the API Connector to convert feeds into JSON that Bubble can understand. You will learn to display feed items in a clean list, store them locally, and keep them updated automatically. This is ideal for content aggregators, news dashboards, or any app that curates external content.
Prerequisites
- A Bubble account with an app
- An RSS feed URL you want to display (e.g., a blog or news site RSS)
- The API Connector plugin installed
- Basic understanding of Repeating Groups and Data Types
Step-by-step guide
Set up the RSS-to-JSON API call in the API Connector
Set up the RSS-to-JSON API call in the API Connector
Go to the Plugins tab and open the API Connector (install it if you have not already). Click Add another API and name it RSS Feed. Add a new API call named Get Feed. Set the method to GET and the URL to https://api.rss2json.com/v1/api.json?rss_url=[feed_url]. The [feed_url] part is a parameter — Bubble will automatically detect it. Set feed_url as a URL parameter with a default value of a real RSS feed URL for initialization (e.g., https://feeds.bbci.co.uk/news/rss.xml). Leave it unchecked as Private so you can set it dynamically.
1GET https://api.rss2json.com/v1/api.json?rss_url=[feed_url]23Sample Response:4{5 "status": "ok",6 "feed": {7 "title": "BBC News",8 "link": "https://www.bbc.co.uk/news",9 "description": "BBC News RSS feed"10 },11 "items": [12 {13 "title": "Article Title",14 "pubDate": "2026-03-28 10:00:00",15 "link": "https://www.bbc.co.uk/news/article-1",16 "description": "Article summary text...",17 "thumbnail": "https://image-url.jpg"18 }19 ]20}Pro tip: The free tier of rss2json.com allows 10,000 requests per day. For higher volume, sign up for their paid plan or self-host an RSS parser.
Expected result: The API call is configured and initialized, and Bubble can read the feed title and items from the response.
Display feed items in a Repeating Group
Display feed items in a Repeating Group
Go to the Design tab and add a Repeating Group to your page. Set its Type of content to Get Feed's item (the nested item type from the API response). Set the Data source to Get data from an external API → RSS Feed - Get Feed, and set feed_url to the RSS feed you want to display. Inside the Repeating Group cell, add a Text element for the title (Current cell's Get Feed item's title), another Text for the publication date, a Text or HTML element for the description, and an Image element for the thumbnail. Add a link or button that opens Current cell's Get Feed item's link in a new tab.
Expected result: Your page displays a list of RSS feed articles with titles, dates, descriptions, and thumbnails pulled live from the feed.
Store feed items in your database for faster loading
Store feed items in your database for faster loading
Create a new Data Type called FeedItem with fields: title (text), link (text), description (text), thumbnail (text), pub_date (date), feed_source (text), and external_id (text — use the link as a unique identifier). Create a backend workflow called store-feed-items that accepts a list of items. In the workflow, use Schedule API Workflow on a List to iterate through the items, checking if the link already exists before creating a new FeedItem. On your page, replace the API data source with Do a search for FeedItems sorted by pub_date descending.
Pro tip: Use the link field as a unique identifier to avoid duplicate articles. Before creating a new FeedItem, add an Only when condition: Do a search for FeedItems where link = this item's link is empty.
Expected result: Feed items are stored in your database and displayed from local data, loading faster than live API calls.
Schedule automatic feed refreshes
Schedule automatic feed refreshes
Create a backend workflow called refresh-feeds. In this workflow, call the RSS Feed - Get Feed API action for each feed source you want to refresh. Then iterate through the returned items and create new FeedItem records for any that do not already exist. To schedule this, go to Settings → API and enable the Workflow API. Then create a recursive schedule: at the end of the refresh-feeds workflow, add Schedule API Workflow to run refresh-feeds again after your desired interval (e.g., Current date/time + hours: 1 for hourly refreshes). Add a termination condition to prevent infinite loops.
Expected result: Your app automatically fetches new RSS items at regular intervals without any manual trigger.
Add feed management for multiple sources
Add feed management for multiple sources
Create a Data Type called FeedSource with fields: name (text), url (text), category (text), and is_active (yes/no). Build a simple admin page where you can add, edit, and deactivate feed sources. Update your refresh-feeds backend workflow to iterate through all active FeedSources (Do a search for FeedSources where is_active = yes) and fetch each one. On the reader page, add a Dropdown or tab bar that filters FeedItems by feed_source.
Expected result: You can manage multiple RSS feed sources from an admin page, and users can filter articles by source or category.
Complete working example
1RSS READER WORKFLOW SUMMARY2===========================34API CONNECTOR SETUP:5 API Name: RSS Feed6 Call Name: Get Feed7 Method: GET8 URL: https://api.rss2json.com/v1/api.json?rss_url=[feed_url]9 Parameter: feed_url (URL, not private, dynamic)10 Use as: Data1112DATA TYPES:13 FeedSource14 - name (text)15 - url (text)16 - category (text)17 - is_active (yes/no, default yes)1819 FeedItem20 - title (text)21 - link (text)22 - description (text)23 - thumbnail (text)24 - pub_date (date)25 - feed_source (text)26 - is_read (yes/no, default no)2728PAGE ELEMENTS:29 - Dropdown: Filter by feed source30 - Repeating Group: FeedItems31 Data source: Do a search for FeedItems32 Constraint: feed_source = Dropdown's value (ignore empty)33 Sort: pub_date descending34 - Cell contents: title, pub_date, description, thumbnail, link3536WORKFLOW 1: Mark as Read37 Event: When article link is clicked38 Action: Make changes to Current cell's FeedItem39 is_read = yes4041BACKEND WORKFLOW: refresh-feeds42 Triggered: Recurring schedule (every 1 hour)43 Step 1: Search for FeedSources where is_active = yes44 Step 2: For each source, call RSS Feed - Get Feed45 Step 3: For each item, check if link exists46 Step 4: If new, Create a new FeedItem47 Step 5: Schedule self to run again in 1 hour48 Termination: Always runs (managed by schedule)4950ADMIN PAGE:51 - Add/edit FeedSource form52 - Toggle is_active53 - View item count per sourceCommon mistakes when integrating an RSS reader in Bubble
Why it's a problem: Trying to parse raw RSS XML directly in Bubble
How to avoid: Use an RSS-to-JSON conversion service like rss2json.com or feedparser APIs that return JSON format.
Why it's a problem: Not checking for duplicate articles before storing
How to avoid: Before creating a FeedItem, check if one with the same link already exists using an Only when condition.
Why it's a problem: Calling the RSS API directly from the Repeating Group data source on every page load
How to avoid: Store feed items in your database and display from there. Refresh data in the background using scheduled backend workflows.
Best practices
- Store RSS items in your database rather than fetching live on every page load for better performance
- Use a unique identifier like the article link to prevent duplicate entries during refresh
- Schedule backend workflows to refresh feeds automatically at regular intervals
- Add a feed_source field so users can filter articles by source
- Limit your Repeating Group to 10-20 items per page with pagination for better performance
- Handle API errors gracefully — if the RSS service is down, display cached items from the database
- Strip HTML tags from feed descriptions before displaying to avoid rendering issues
Still stuck?
Copy one of these prompts to get a personalized, step-by-step explanation.
I want to build an RSS feed reader in Bubble.io that fetches articles from multiple RSS sources and displays them in a list. I need to store articles in the database, auto-refresh feeds hourly, and let users filter by source. What API setup, data types, and workflows do I need?
Help me integrate RSS feed reading into my app. I need to fetch RSS feeds using the API Connector, display articles in a Repeating Group, store them in my database, and auto-refresh feeds every hour using a backend workflow.
Frequently asked questions
Can Bubble read RSS feeds directly without a conversion service?
No. Bubble's API Connector only processes JSON responses. RSS feeds are XML, so you need an intermediary service like rss2json.com to convert the XML to JSON before Bubble can read it.
How often should I refresh my RSS feeds?
For most apps, refreshing every 1-2 hours is sufficient. News-heavy apps might refresh every 15-30 minutes, but be mindful of API rate limits and workload unit consumption.
Will fetching RSS feeds cost workload units?
Yes. Each API call and database write costs workload units. Storing items locally and reading from the database is more efficient than calling the API on every page load.
Can I display RSS feeds from any website?
You can display any valid RSS or Atom feed. Not all websites offer RSS feeds — look for an RSS icon or check if /feed or /rss appended to the URL returns XML content.
How do I handle feeds that include HTML in descriptions?
Use Bubble's HTML element instead of a Text element to render HTML content. If you want plain text only, use the :stripped operator on the text to remove HTML tags.
Can RapidDev help build a more advanced content aggregator?
Yes. RapidDev can help build sophisticated content aggregation platforms with AI-powered categorization, personalized feeds based on user preferences, and integrations with multiple content sources beyond RSS.
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