Getting Started with the Pexels Video API in a Next.js Application

The Pexels API provides high-quality, royalty-free video content that you can integrate into your applications. In this guide, we'll create a Next.js app to render a list of videos using the Pexels API. You’ll learn how to set up the API, create a custom hook, and display the videos in a React component.

Prerequisites

• Basic understanding of JavaScript and React.
• Familiarity with Next.js and React hooks.

Step 1: Set Up Your Next.js Application

First, if you haven’t already, set up a new Next.js project. In your terminal, run:

npx create-next-app pexels-video-app
cd pexels-video-app

Step 2: Get Your Pexels API Key

1. Visit Pexels and create a free account.
2. Once logged in, go to the Pexels API page and request an API key.
3. Once approved, you’ll receive your API key. Copy it, as you'll need it soon.

Step 3: Set Up Environment Variables

To keep your API key secure, store it in an environment variable. Create a .env.local file in the root of your project and add:

NEXT_PUBLIC_PEXELS_API_KEY=your_api_key_here

Replace your_api_key_here with your actual API key.

Step 4: Create a Custom Hook to Fetch Videos

Create a usePexelsVideos hook to handle video fetching and API logic. Inside the src directory, create a folder named hooks and a file called usePexelsVideos.ts. Add the following code:

import { toast } from "@/hooks/use-toast";
import { useState } from "react";

// Interface defining the structure of video data returned from Pexels API
interface PexelsVideo {
  id: number;
  width: number;
  height: number;
  url: string;
  image: string;
  video_files: Array<{
    id: number;
    quality: string;
    file_type: string;
    link: string;
  }>;
}

export function usePexelsVideos() {
  const [videos, setVideos] = useState<PexelsVideo[]>([]);
  const [isLoading, setIsLoading] = useState(false);

  const fetchVideos = async (query: string) => {
    setIsLoading(true);
    try {
      const response = await fetch(
        `https://api.pexels.com/videos/search?query=${query}&per_page=20&size=medium&orientation=landscape`,
        {
          headers: {
            Authorization: process.env.NEXT_PUBLIC_PEXELS_API_KEY || "",
          },
        }
      );

      if (!response.ok) throw new Error(`HTTP error! status: ${response.status}`);

      const data = await response.json();
      setVideos(data.videos);
    } catch (error) {
      console.error("Error fetching Pexels media:", error);
      toast({
        title: "Error fetching media",
        description:
          "Failed to fetch media. Have you added your own Pexels API key?",
        variant: "destructive",
      });
    } finally {
      setIsLoading(false);
    }
  };

  return { videos, isLoading, fetchVideos };
}

Step 5: Create a Video List Component

Now that we have our custom hook, let’s create a component to display the videos. Inside src, create a folder called components and a file called VideoList.tsx with the following code:

import React, { useEffect } from "react";
import { usePexelsVideos } from "@/hooks/usePexelsVideos";

export default function VideoList({ searchTerm }: { searchTerm: string }) {
  const { videos, isLoading, fetchVideos } = usePexelsVideos();

  useEffect(() => {
    fetchVideos(searchTerm);
  }, [searchTerm]);

  if (isLoading) return <p>Loading videos...</p>;

  return (
    <div className="grid grid-cols-3 gap-4">
      {videos.map((video) => (
        <div key={video.id} className="p-4 border rounded-md">
          <img src={video.image} alt={`Thumbnail of video ${video.id}`} className="w-full" />
          <a href={video.url} target="_blank" rel="noopener noreferrer">
            View on Pexels
          </a>
          <div>
            <video controls width="100%">
              <source src={video.video_files[0].link} type="video/mp4" />
              Your browser does not support the video tag.
            </video>
          </div>
        </div>
      ))}
    </div>
  );
}

This component: - Calls fetchVideos with the search term whenever it changes. Displays a loading message while fetching data. Renders each video thumbnail with a link to Pexels and an embedded video player.

Step 6: Display the Video List in a Page Component

Finally, let’s display the video list on a page. Open pages/index.tsx and add the following code:

import React, { useState } from "react";
import VideoList from "@/components/VideoList";

export default function Home() {
  const [query, setQuery] = useState("nature");

  const handleSearch = (event: React.FormEvent) => {
    event.preventDefault();
    const searchTerm = (event.target as HTMLFormElement).querySelector("input")?.value;
    if (searchTerm) setQuery(searchTerm);
  };

  return (
    <main className="p-8">
      <h1 className="text-2xl font-bold mb-4">Pexels Video Search</h1>
      <form onSubmit={handleSearch} className="mb-4">
        <input type="text" placeholder="Search videos..." className="p-2 border rounded" />
        <button type="submit" className="p-2 bg-blue-500 text-white rounded ml-2">Search</button>
      </form>
      <VideoList searchTerm={query} />
    </main>
  );
}

This code:

• Sets up a search form with an input field.
• When submitted, it updates the query state, triggering VideoList to fetch videos based on the new search term.

Step 7: Styling

Add some basic styling in styles/globals.css to make it look nicer:

body {
  font-family: Arial, sans-serif;
}
.grid {
  display: grid;
  gap: 1rem;
}
.border {
  border: 1px solid #ddd;
}
.rounded {
  border-radius: 0.5rem;
}
.p-4 {
  padding: 1rem;
}

Step 8: Run Your Application

In your terminal, start the development server:

npm run dev

Go to http://localhost:3000 in your browser, and you’ll see a simple interface where you can search for videos from Pexels!

Going Further: Building a Video Editor with Your Pexels Integration

Now that you’ve successfully integrated the Pexels API to display video content in your Next.js application, you can take things a step further by using these videos as part of a custom video editor.

If you're interested in creating an AI-powered video editor that incorporates clips from sources like Pexels, check out our in-depth guide on building a React Video Editor: