Popular Lesson
Add a custom HTTP Request tool to your agent workflow
Locate and use a public API when built-in options are missing
Build and test a query URL using a developer API
Pass real-world data (like air quality) to your agent
Optimize responses for your language model to easily handle the results
Recognize when an HTTP Request solves data integration challenges
Many workflow automations depend on prebuilt integrations for common tasks—like getting the weather or pulling in calendar events. But not every service has a ready-made plugin. In this lesson, you’ll learn how to connect your AI agent to data sources that aren’t listed as built-in tools by using an HTTP Request node.
Why does this matter? For example, weather services often leave out air quality information, and many popular phone apps don’t offer reliable data. AirNow, a public service used by government agencies, provides trustworthy local air quality data. While it isn’t available as a default integration, you’ll discover how simple it is to connect by building your own API request.
This lesson walks you through registering for a free API account, generating a request URL with specific parameters (such as your zip code and preferred response format), and integrating that into your workflow. The skills you gain here apply to nearly any API you want to tap into, giving your agents access to far more sources of up-to-date information. This approach is especially valuable for users who need actionable, specialized data within their automations.
Anyone ready to extend their agent’s reach to new data will benefit from this lesson. It’s especially useful for:
You’ll use this method when your agent needs data from a service that isn’t already built into your platform—like local air quality from AirNow. For example, you might set up an agent to send daily summary emails that include the weather and air quality, ensuring recipients have useful and timely details.
This lesson’s technique comes into play any time you want to add a new data source to your workflow without waiting for a built-in tool or integration to be released. The HTTP Request approach also prepares you for connecting to countless other APIs, making your agent even more versatile for real-world automation needs.
Before this approach, getting information from a site like AirNow would require manual lookups or the hope that a prebuilt integration existed. By adding your own HTTP Request, you can pull in data directly, without extra steps or delays.
Compared to manual tracking—such as checking air quality on a website every day—automating this with an API saves both time and effort. If you’re building agents that need the freshest data, this method ensures accuracy and reduces repetitive tasks. Optimizing the response further lets your agent process the data quickly, presenting clear results to users without needing complex workarounds. This technique is especially useful when reliability and up-to-date insights make a difference in decision-making or communication.
Try using the technique from the lesson to fetch real-world air quality data:
Reflect: Compare this approach to finding air quality manually on a website or through built-in integrations. How much time or flexibility do you gain?
Up to this point in the course, you’ve worked with built-in agent tools to solve common automation challenges. This lesson expands your toolkit, showing that you can connect your agent to almost any service with the right API—no need to wait for a prebuilt solution. Next, you’ll continue learning stronger agent build skills, making your automations smarter and more responsive. Keep going to unlock more possibilities in the full course.