Adalo Crypto Price API & Widget using coinmarketcap

The Adalo Guy
7 Feb 202206:24

TLDRIn this informative video, the presenter demonstrates two methods to integrate cryptocurrency prices into an Adalo app. The first method involves using a ticker from CoinMarketCap displayed in a WebView, which is straightforward and free. The second method offers more control and flexibility by utilizing the CoinMarketCap API and setting up an external collection. After creating a free account on CoinMarketCap, the presenter guides viewers on how to generate an API key and use it to fetch data from the API endpoint for cryptocurrency listings. The video concludes with a successful test of the collection and a custom list displaying cryptocurrency names and their USD prices, providing a clear starting point for those interested in leveraging CoinMarketCap's API for their Adalo apps.

Takeaways

  • 🔍 **Explore Crypto Prices**: The video discusses methods to integrate cryptocurrency prices into an Adalo app.
  • 📈 **Ticker Method**: The first method is using a ticker from CoinMarketCap displayed in a WebView.
  • 💻 **Pragma Flow Component**: A component from Pragma Flow is used for the WebView to display the ticker.
  • 📝 **Custom Widget Code**: Users can customize their ticker on CoinMarketCap's widget page and use the provided HTML code.
  • ✅ **Easy Setup**: The widget is simple to set up and requires no sign-up.
  • 📱 **More Control with API**: For more control, the video introduces using the CoinMarketCap API with an external collection.
  • 💡 **Free API Account**: A free account on CoinMarketCap offers 10,000 API calls per month.
  • 🔑 **API Key Authentication**: An API key is required for authentication when using the CoinMarketCap API.
  • 📚 **Documentation Reference**: The video guides on how to refer to CoinMarketCap's API documentation for endpoints and authorization.
  • 📊 **Data Collection**: An external collection is set up to gather and use cryptocurrency data within the Adalo app.
  • 📋 **Custom List Creation**: The app can create a custom list to display cryptocurrency names and USD prices.
  • 📘 **Multiple Endpoints**: CoinMarketCap provides various endpoints, some of which are accessible even on the basic plan.

Q & A

  • What are the two methods discussed in the video for integrating cryptocurrency prices into an Adalo app?

    -The two methods discussed are using a ticker from CoinMarketCap displayed in a web view, and using the CoinMarketCap API to set up an external collection for more control and data accessibility within the Adalo app.

  • How can you display the CoinMarketCap ticker in a web view in your Adalo app?

    -You can display the ticker by using a Pragma Flow component, obtaining the widget HTML code from CoinMarketCap, encoding the HTML, and then inserting the encoded code into the web view component.

  • What is the advantage of using the CoinMarketCap API over the ticker method?

    -The API provides more power and control over the data, allowing for different functionalities and customization within the Adalo app.

  • How many API calls are included in the free plan of CoinMarketCap?

    -The free plan includes 10,000 API calls per month.

  • What is required to use the CoinMarketCap API?

    -To use the CoinMarketCap API, you need to create an account on their website, and you will be provided with an API key for authorization.

  • How do you set up an external collection in Adalo using the CoinMarketCap API?

    -You start by adding a collection with a base URL from the CoinMarketCap documentation, add an authorization header with the required header name and your API key as the value, and then specify a results key based on the response structure of the API endpoint you are using.

  • What is the purpose of the results key when setting up an external collection?

    -The results key is used to specify the part of the API response where the data you want to collect is nested. It helps in organizing and structuring the data retrieved from the API.

  • How can you customize the display of cryptocurrency prices in the Adalo app?

    -You can customize the display by adding a custom list and specifying the fields you want to show, such as the name of the cryptocurrency and its USD price, and even adding a dollar prefix for better formatting.

  • What is the benefit of using a Pragma Flow webview component for the ticker?

    -The Pragma Flow webview component allows for easy integration of the CoinMarketCap ticker into the Adalo app without the need for an API key or extensive setup.

  • How can you explore more options for the CoinMarketCap ticker?

    -You can visit CoinMarketCap's widget page, select the cryptocurrencies you are interested in, and customize the ticker's appearance and functionality to suit your needs.

  • What are some of the limitations of the free CoinMarketCap account?

    -The free CoinMarketCap account has a limit of 10,000 API calls per month, which may be sufficient for basic usage but could be a limitation for more extensive data access needs.

  • How can you access more data or endpoints with CoinMarketCap?

    -To access more data or endpoints, you may need to upgrade to a paid plan on CoinMarketCap, which offers higher limits and additional features.

Outlines

00:00

💡 Integrating Crypto Prices via Coin Market Cap Ticker and API

The video introduces two methods for integrating cryptocurrency prices into an Adalo app. The first method is a straightforward approach using a ticker from Coin Market Cap displayed in a web view. The second method involves using the Coin Market Cap API to set up an external collection for more control over the data. The video provides a step-by-step guide on how to embed the ticker using a Pragma Flow component and Coin Market Cap's widget code. It also covers the process of creating an account on Coin Market Cap, obtaining an API key, and setting up an external collection using the API endpoint for cryptocurrency listings. The guide includes details on encoding the HTML for the web view and configuring the API request with the necessary authorization header.

05:03

📈 Customizing Adalo App with Crypto Listings and Prices

After successfully setting up the Coin Market Cap API integration, the video demonstrates how to create a custom list within the Adalo app to display cryptocurrency listings. It guides viewers on how to add the name of the cryptocurrency and its US dollar price, with a dollar prefix for display purposes. The video also provides a preview of the app showing the latest crypto listings from Coin Market Cap. The presenter encourages viewers to explore the various endpoints available on Coin Market Cap, noting that while some are accessible with a free account, others may require a paid plan. The video concludes with an invitation for viewers to ask questions if they need further assistance.

Mindmap

Keywords

💡Adalo App

Adalo is a platform that allows users to create mobile applications without any coding. In the video, it is the context in which the user integrates cryptocurrency price information. The main theme revolves around enhancing the Adalo app with real-time crypto prices.

💡Cryptocurrency Prices

This refers to the current market values of different cryptocurrencies. The video is focused on how to display these prices within an Adalo app, which is crucial for users interested in tracking the financial performance of their crypto investments.

💡Coin Market Cap

Coin Market Cap is a website that provides data on cryptocurrency prices, market capitalizations, and other related information. It is used as a source for obtaining cryptocurrency prices in the video, highlighting its role as a central repository for crypto market data.

💡Ticker

A ticker is a real-time display of the latest prices for securities, including cryptocurrencies. In the context of the video, a ticker from Coin Market Cap is used to show crypto prices within the Adalo app, providing a simple way to integrate this information.

💡Web View

A web view is a component of an app that displays web content. In the video, a web view is used to embed a Coin Market Cap ticker into the Adalo app, allowing users to view cryptocurrency prices directly within the app interface.

💡Pragma Flow Component

Pragma Flow is a component that can be used within the Adalo platform to integrate additional functionalities. In the video, it is used to implement a web view that displays the cryptocurrency ticker, demonstrating how third-party components can extend the capabilities of an Adalo app.

💡API

API stands for Application Programming Interface, which is a set of rules and protocols that allows different software applications to communicate with each other. The video discusses using the Coin Market Cap API to fetch cryptocurrency data, which is a more advanced method compared to using a ticker.

💡Authorization Header

An authorization header is a part of an HTTP request that contains authentication information. The video explains how to add an authorization header with an API key to make authenticated requests to the Coin Market Cap API, which is necessary to access the data securely.

💡Results Key

A results key is a term used in the context of APIs to denote the part of the response that contains the actual data of interest. In the video, 'data' is mentioned as the results key for the Coin Market Cap API, as the relevant information is nested under a 'data' array in the API response.

💡Custom List

A custom list in the Adalo app is a user-defined list that can be populated with data. The video shows how to create a custom list that includes cryptocurrency names and their USD prices, which are fetched from the Coin Market Cap API and displayed within the app.

💡Magic Text

Magic text in Adalo is a feature that allows for dynamic text generation based on certain conditions or data. In the video, it is used to format the cryptocurrency prices with a dollar prefix, enhancing the display of financial information for better readability.

Highlights

The video explores two methods to integrate cryptocurrency prices into an Adalo app.

The first method uses a ticker from Coin Market Cap displayed in a web view.

The second method involves using the Coin Market Cap API and setting up an external collection for data accessibility.

A Pragma Flow component is used for the web view to display the ticker.

The ticker's HTML code can be obtained from Coin Market Cap's widget page and encoded for the web view.

The widget is free and does not require signing up.

For more control, a free account on Coin Market Cap provides 10,000 API calls per month.

An API key is required for using the Coin Market Cap API, which can be found in the user's account.

The API endpoint for the latest cryptocurrency listings is demonstrated with a setup guide.

Authorization for the API requires adding a header with the API key as its value.

The 'data' key is used to access the nested array in the API response.

A custom list can be created using the data from the Coin Market Cap listings.

The custom list includes the name of the cryptocurrency and its USD price with a dollar prefix for display.

The video provides a successful test of fetching and displaying the latest crypto listings from Coin Market Cap.

Coin Market Cap offers various endpoints, some available on the basic plan and others on paid plans.

The video serves as an introduction to using the Coin Market Cap API, including authorization and documentation review.

The presenter encourages viewers to start exploring the API and offers help for any questions.