# Representational State Transfer Application Programming Interface > **Quick answer**: A REST API is a standardized protocol that enables different software applications to communicate over HTTP, allowing them to request, retrieve, and exchange data through web services. In sales and marketing automation, REST APIs connect CRM systems, enrichment tools, and marketing platforms to synchronize customer data across multiple systems. Derrick provides a Google Sheets-native API that lets users enrich contact and company data without switching between platforms, eliminating the need for complex API integrations. *Canonical: https://derrick-app.com/glossary/representational-state-transfer-application-programming-interfacex* --- Understanding how data enrichment can be applied in real-world scenarios to drivebusiness results and improve operational efficiency. [Start Enriching Now](https://workspace.google.com/marketplace/app/linkedin_email_phone_finder_ia_%E2%80%94_derrick/3746789989?flow_type=2) ## Definition Representational State Transfer Application Programming Interface Representational State Transfer Application Programming Interface (REST API): A REST API is a set of rules and conventions for building and interacting with web services that use HTTP requests to access and manipulate data.REST APIs are widely used in digital marketing and sales automation to seamlessly connect various software systems, enabling efficient data integration and enrichment. By allowing different applications to communicate and share data, REST APIs help automate workflows, improve data accuracy, and enhance decision-making processes. In the context of data enrichment, REST APIs facilitate the retrieval and updating of data from multiple external sources, ensuring that marketing and sales teams have access to the most current and comprehensive information. This capability is crucial for personalizing customer interactions, segmenting audiences, and crafting data-driven strategies, ultimately leading to improved customer engagement and increased sales efficiency. [Skip the definitions. Start generating business now →](/) ## Here is an exemple of : Representational State Transfer Application Programming Interface Imagine a digital marketing platform that needs to pull customer data from a CRM system, update it with the latest social media interactions, and then send tailored email campaigns based on that enriched data. A REST API serves as the bridge between these systems, enabling seamless communication and data exchange. For instance, when a customer interacts with a brand’s social media post, the REST API can automatically update their profile in the CRM with this new information. This real-time data enrichment allows the marketing platform to immediately segment the customer into a targeted audience and trigger a personalized email, leading to a more engaging customer experience and higher conversion rates. ## You should also read: [Request For Information](/glossary/request-for-informationx)[Request For Proposal](/glossary/request-for-proposalx)[Request For Quotation](/glossary/request-for-quotationx)[Responsive Design](/glossary/responsive-designx)[Restful Api](/glossary/restful-apix)[Retargeting Marketing](/glossary/retargeting-marketingx)[Return On Investment](/glossary/return-on-investmentx) ## Why teams choose Derrick. Powerful features that save time and boost your sales pipeline. ### ENRICHMENT #### 100+ data points on companies & leads. ### AI POWERED #### Run AI on Sheet for 0extra-cost. ### 0 MINUTE LEARNING CURVE #### Know Google Sheets?Know Derrick. ### BEST VALUE #### Same quality data, fora fraction of the cost. ## Every feature you need to succeed Comprehensive tools to find, enrich, and qualify your leads. 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Everything happens in Google Sheet. [Company ### How to Find Company Name from Lead Email? Follow these steps to learn how to find company name with lead email](/data-enrichment/find-company-name-by-lead-email)[Website ### How to Find company website trafic by country from company website? Follow these steps to learn how to find company website trafic by country with company website](/data-enrichment/find-company-website-trafic-by-country-by-company-website)[LinkedIn ### How to Find Company Followers count from Company Name? Follow these steps to learn how to find company followers count with company name](/data-enrichment/find-company-followers-by-company-name)[Website ### How to Find product rating from company website? Follow these steps to learn how to find product rating with company website](/data-enrichment/find-product-rating-by-company-website)[Company ### How to Find company tagline from linkedin profile url? Follow these steps to learn how to find company tagline with linkedin profile url](/data-enrichment/find-company-tagline-by-linkedin-profile-url)[Email ### How to Find Company Contact Email from Company Name? Follow these steps to learn how to find company Contact email with company name](/data-enrichment/find-company-contact-email-by-company-name)[Phone ### How to Find Company Phone Number from Lead Email? Follow these steps to learn how to find company phone number with lead email](/data-enrichment/find-company-phone-number-by-lead-email)[Company ### How to Find company tagline from Linkedin Company Url? Follow these steps to learn how to find company tagline with linkedin company url](/data-enrichment/find-company-tagline-by-linkedin-company-url)[Lead ### How to Find Jobtitle from Lead Email? Follow these steps to learn how to find jobtitle with lead email](/data-enrichment/find-jobtitle-by-lead-email)