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8 min read

Top 50 most used APIs in Meta API

An API, or application programming interface, is a set of definitions and protocols that facilitate the creation and integration of software applications. There are many APIs in different domain such as marketing, finance, accounting or CRM.

With Meta API, you are able to create all APIs integrations you need with our VS code editor working with JavaScript / TypeScript. From gaining productivity to integrate partners APIs, everything will seem much more easier. We offer more than 500 APIs in our catalog and we share with you the 50 most used APIs on our platform!

You will find direct links to APIs and ready-made integrations called Open Spell!

📅 List updated each Tuesday.

➡️ Top 50 to 41

➡️ Top 40 to 31

➡️ Top 30 to 21

➡️ Top 20 to 11

➡️ Top 10 to 01


Top 50 to 41 most used APIs



SurveySensum is an Ai-Enabled Experience Management Platform helps brands to decode customers feedback into actionable insights.


49- Formaloo Form Maker

Powerful collaboration platform for teams to collect, organize and understand their data. Go from idea to execution in minutes with no code!


48- Pennylane

Pennylane is the all-in-one financial management and accounting platform for business leaders and their accountants

Open Spell:

Pennylane Invoice Organize

The Pennylane Invoice Notifier


47- Product Hunt

It's a place for product-loving enthusiasts to share and geek out about the latest mobile apps, websites, hardware projects, and tech creations.


46- Trello

Trello is the visual tool that allows your team to manage any type of project or workflow, or track tasks. Customize it by adding files, checklists or even automation rules to fit your team's way of working.


45- Yahoo Finance

At Yahoo Finance, you get free stock quotes, up-to-date news, portfolio management resources, international market data, social interaction and mortgage rates that help you manage your financial life.


44- Square Connect

Square Connect is India's first mobile based real estate and loan marketplace for real estate brokers and business professionals. Search exclusive projects with good commission on sale and get the benefits of free leads for your business.


43- Xero Accounting

Xero online accounting software for your business connects you to your bank, accountant, bookkeeper, and other business apps.


42- Twilio

Twilio helps personalize interactions and make international communications reliable so you can engage your customers.

Open Spell: Send SMS from your Google Spreadsheet with Twilio


41- Uptime Robot

Uptime Robot is a free tool used to monitor websites. It monitors your websites every 5 minutes and alerts you if your sites are down. Get notified by email, SMS, Slack and more.

Open Spell: Incident Alerting with SIGNL4 and Uptime Robot


Top 40 to 31 most used APIs


40- Google Ads

Google Ads is a product that you can use to promote your business, help sell products or services, raise awareness, and increase traffic to your website. Google Ads accounts are managed online, so you can create and change your ad campaign at any time, including your ad text, settings, and budget.


39- Flowlu

A solid, one-stop business management solution that takes care of your projects, CRM, invoicing, team collaboration and knowledge. Organize your entire workflow and grow your business in ways that it couldn't before.


38- The Jira Cloud platform

Jira Cloud is built for every member of your software team to plan, track, and manage their work. Using the Atlassian platform, you can dynamically show information about issues, build new workflows and features, or integrate Jira with an existing service.

Open Spell:

Synchronize Jira issue to Github issue

Open automatically a Jira ticket if UptimeRobot has observed a 5-minute downtime


37- Seyna API

Seyna provides tailored insurance products and software tools to grow brokerage businesses. All that, with zero-compromise on financial strength.


36- Google URL Shortener

URL shortening ithe translation of a long Uniform Resource Locator (URL) into an abbreviated alternative that redirects to the longer URL.


35- SimilarWeb

All in one Website analytics & competitive traffic intelligence platform - Compare website traffic and performance, analyze strategies & grow your market.


34- APOD

Astronomy Picture of the Day (APOD) is a website provided by NASA and Michigan Technological University (MTU). According to the website, "Each day a different image or photograph of our universe is featured, along with a brief explanation written by a professional astronomer."


33- TMDB

The Movie Database (TMDB) is a community built movie and TV database. Every piece of data has been added by our amazing community dating back to 2008. TMDb's strong international focus and breadth of data is largely unmatched and something we're incredibly proud of. Put simply, we live and breathe community and that's precisely what makes us different.

Open Spell: Receive most populars movies from TMDb into your Slack channel


32- Typeform

Typeform makes collecting and sharing information comfortable and conversational. It's a web based platform you can use to create anything from surveys to apps, without needing to write a single line of code. 

Open Spell:

Customer cases dispatcher

Where are we gonna eat today?


31- Paykickstart

Paykickstart gives you the tools to make sure your subscriber count stays with you. You can offer automated discounts using their cancellation saver.


Top 30 to 21 most used APIs


30- Facebook Conversions API

The Conversions API (for web) allows advertisers to send web events from their servers directly to Facebook. Conversions API events are linked to a pixel and are processed like browser pixel events. This means that these conversion events are used in measurement, reporting, and optimization in the same way as browser pixel events.


29- Chuck Norris Facts is a free JSON API for hand curated Chuck Norris facts. Chuck Norris facts are satirical factoids about martial artist and actor Chuck Norris that have become an Internet phenomenon and as a result, have become widespread in popular culture. The 'facts' are normally absurd hyperbolic claims about Norris' toughness, attitude, virility, sophistication...


28- Google Drive

Google Drive is a free cloud-based storage service that enables users to store and access files online. The service syncs stored documents, photos and more. With this API, you are allow to manage files with Google Drive.

Open Spell: Smooth The Way For Expense Management


27- Google Maps

Google Maps is a web mapping product developed at Google by Lars Rasmussen and Jens Rasmussen. It offers satellite imagery, aerial photography, street maps, 360° interactive panoramic views of streets, real-time traffic conditions, and route planning for traveling by foot, car, air and public transportation.


26- Pipedrive

Pipedrive is the easy-to-use, #1 user-rated CRM tool. Get more qualified leads and grow your business.

Open Spell:

Voice SMS notifier

Customer cases dispatcher

25- Google Search Console

Access all ressources from Google Search Console API to manage your website on Google and access analytics Original documentation.


24- SendinBlue

SendinBlue provide a RESTFul API that can be used with any languages. With this API, you will be able to : - Manage your campaigns and get the statistics - Manage your contacts - Send transactional Emails and SMS - and much more...

Open Spell: Vonage Marketing Campaign Manager


23- Infinity

One Tool to Organize All Your Work, Your Way. Work together with your team, store everything in one place, and organize projects the way you want.


22- QuickBooks

QuickBooks is an accounting software package developed and marketed by Intuit. QuickBooks products are geared mainly toward small and medium-sized businesses and offer on-premises accounting applications as well as cloud-based versions that accept business payments, manage and pay bills, and payroll functions.

Open Spell: Quickbooks Invoice Automation


21- Twitter API

From breaking news and entertainment to sports and politics, get the full story with all the live commentary.


Top 20 to 11 most used APIs


20- Suite CRM

Sell, market & service smarter with SuiteCRM the world’s number 1 Open Source CRM.


19- Meta API

This API let you manage some parts of Meta API through its API.


18- What's App Business

This API allows businesses to receive and answer unlimited WhatsApp messages from their customers.


17- OpenAI

The OpenAI API can be applied to virtually any task that involves understanding or generating natural language or code. We offer a spectrum of models with different levels of power suitable for different tasks, as well as the ability to fine-tune your own custom models. These models can be used for everything from content generation to semantic search.

Open Spell: Typeform Survey Analyzer & Notifier


16- OpenWeather

Get current weather, daily forecast for 16 days, and 3-hourly forecast 5 days for your city. Helpful stats, graphics, and this day in history charts are available for your reference.


15- Notion

Notion is a single space where you can think, write, and planCapture thoughts, manage projects, or even run an entire company — and do it exactly the way you want.


14- Wordpress API

The WordPress REST API provides API endpoints for WordPress data types that allow developers to interact with sites remotely by sending and receiving JSON.


13- Stripe

Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes, including fraud prevention ...

Open Spell: Quickbooks Invoice Automation


12- Grist

Grist is a relational spreadsheet-database that empowers you to organize your data, your way. An API for manipulating Grist sites, workspaces, and documents.

Open Spells:

11- Hubspot CRM

HubSpot’s CRM platform has all the tools and integrations you need for marketing, sales, content management, and customer service. Each product in the platform is powerful alone, but the real magic happens when you use them together.

Open Spells:

Vonage Marketing Campaign Manager

Vonage Voice Proxy with Hubspot

Automate company & deal creation into Hubspot and be notified on Slack


Top 10 to 01 most used APIs


10- Spotify

Spotify is a digital music, podcast, and video service that gives you access to millions of songs and other content from creators all over the world.

Open Spells: 

09- Github

GitHub is a code hosting platform for version control and collaboration. It lets you and others work together on projects from anywhere. This tutorial teaches you GitHub essentials like repositories, branches, commits, and pull requests.

Open Spells:

08- Slack

Slack is a messaging app for business that connects people to the information they need. By bringing people together to work as one unified team, Slack transforms the way organizations communicate. One way to interact with the Slack platform is its HTTP RPC-based Web API, a collection of methods requiring OAuth 2.0-based user, bot, or workspace tokens blessed with related OAuth scopes.

Open Spells:

07- Telegram Bot

The Bot API is an HTTP-based interface created for developers keen on building bots for Telegram. Telegram is a cloud-based mobile and desktop messaging app with a focus on security and speed.


06- Discord

Discord is the easiest way to talk over voice, video, and text. Talk, chat, hang out, and stay close with your friends and communities.

Open Spells:

Github Pull Request Reminder on Discord

05- Google Calendar

With Google Calendar, you can quickly schedule meetings and events and get reminders about upcoming activities, so you always know what's next. Calendar is designed for teams, so it's easy to share your schedule with others and create multiple calendars that you and your team can use together.


04- Airtable

Airtable is an easy-to-use online platform for creating and sharing relational databases. The user interface is simple, colorful, friendly, and allows anyone to spin up a database in minutes.

Open Spells:

03- Google My Business

A Google Business Profile helps ensure that people find your business when looking for products and services like yours in their local area. Your Google My Business listing shows searchers where and how to visit your business. A Google Business Profile also improves your local SEO.



Gmail is a free email service developed by Google. Users can access Gmail on the web and using third-party programs that synchronize email content through POP or IMAP protocols.

Open Spells: Back-up Your Must-Read Emails


01- Google Spreadsheet

Google Sheets makes your data pop with colorful charts and graphs. Built-in formulas, pivot tables and conditional formatting options save time and simplify common spreadsheet tasks.

Open Spells:

Published Online Articles Reporting

Create cold mailing automations with Pipedrive, Lemlist ,Google Spreadsheet


We just shared with you the 50 most used APIs on our platform. You also have the possibility to use another API from our catalog of over 530 APIs. You can also add your own API directly on our platform.

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