Top REST API Developers in the United States
From Silicon Valley’s cloud pioneers to fintech innovators in New York and Austin’s vibrant startup scene, the United States is a global hub for robust, secure REST API development.
Clutch makes it easy to sort through hundreds of U.S. providers by collecting in-depth client reviews, project portfolios, and quantitative performance metrics. Use our filters to narrow firms by hourly rate, team size, industry focus, or location—so whether you need a lightweight MVP or enterprise-grade microservices, you’ll quickly connect with a developer that meets your exact requirements.
Ready to explore? Start with these curated resources:
• REST API Developers in New York City
203 Companies
List of the Top United States REST API Development Services
Sponsored
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$1,000+$25 - $49 / hr10 - 49Miami, FL
Services provided
10% API Development30% Web Design30% Web Development +220% E-Commerce Development10% Graphic DesignFocus Areas
50% REST API50% Webhook APILocated in Miami, Florida, Onyxer Digital is a small web design company. The team focuses on Web Design and Web Development.
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Undisclosed$50 - $99 / hr2 - 9Naperville, IL
Services provided
30% API Development15% E-Commerce Development15% Low/No Code Development +510% Search Engine Optimization10% Web Design10% Web Development5% CRM Consulting and SI5% DevOps Managed ServicesFocus Areas
20% REST API25% Partner API25% Webhook API +220% OPEN API10% SOAP APILocated in Naperville, Illinois and Budapest, Hungary, Hawkdive Media is a small API Development company. Their services include API Development and Web Development.
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$1,000+$50 - $99 / hr2 - 9Miami, FL
Services provided
20% API Development20% Enterprise App Modernization20% IT Strategy Consulting +320% Web Development10% Custom Software Development10% Low/No Code DevelopmentFocus Areas
100% REST APIBased in Miami, Florida, MyGeo LLC is an IT strategy consulting company. Founded in 2024, the team provides IT strategy consulting and Custom Software Development.
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$1,000+$25 - $49 / hr2 - 9Coldwater, MS
Services provided
10% API Development35% Web Development20% BI & Big Data Consulting & SI +220% Web Design15% Custom Software DevelopmentFocus Areas
60% REST API40% OPEN APIMW4 Digital is a website development company. Founded in 2024, the firm is located in Coldwater, Mississippi. Their services include Web Development and BI & big data consulting & SI.
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Undisclosed< $25 / hrFreelancerJasper, GA
Services provided
25% API Development50% Web Development25% Custom Software DevelopmentFocus Areas
40% REST API40% OPEN API20% Webhook APIStarrett Projects is a web development firm. They were established in 2022, and their services include Web Development and Custom Software Development.
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$10,000+$150 - $199 / hr2 - 9Kansas City, MO
Services provided
15% API Development15% Cloud Consulting & SI15% Mobile App Development +515% Web Development10% BI & Big Data Consulting & SI10% Custom Software Development10% Low/No Code Development10% Web DesignFocus Areas
80% REST API20% Webhook APIHaystack Midwest Inc, a big data analytics company, is located in Kansas City, Missouri. They focus on BI & big data consulting & SI and cloud consulting & SI.
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UndisclosedUndisclosed10 - 49Pasadena, CA
Services provided
10% API Development10% AI Development10% Custom Software Development +710% DevOps Managed Services10% E-Commerce Development10% Mobile App Development10% Other Application Development10% UX/UI Design10% Web Design10% Web DevelopmentFocus Areas
40% REST API40% Partner API10% OPEN API +110% Webhook APIWeb design agency Upgrade Consulting focuses on Web Design and UX/UI Design. They were launched in 2023.
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$1,000+$25 - $49 / hr2 - 9Anaheim, CA
Services provided
10% API Development40% Custom Software Development10% HR Outsourcing +410% Low/No Code Development10% Microservices Architecture Services10% Recruitment Process Outsourcing10% Web DevelopmentFocus Areas
80% REST API20% Webhook APILaunch Up Labs, a software development firm, was founded in 2024. The agency offers Custom Software Development and Web Development.
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$5,000+$100 - $149 / hr2 - 9Miami, FL
Services provided
10% API Development25% AI Development20% Custom Software Development +415% AI Consulting10% AI Agents10% IT Strategy Consulting10% Web DevelopmentFocus Areas
70% REST API30% Webhook APIWP Labs is a small AI development company based in Miami, Florida. The team specializes in Artificial Intelligence and Custom Software Development.
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UndisclosedUndisclosed2 - 9Portland, OR
Services provided
80% API Development20% Cloud Consulting & SIFocus Areas
70% REST API30% OPEN APIWebhookDB is an API Development company. The team provides API Development and cloud consulting & SI and is based in Portland, Oregon.
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UndisclosedUndisclosed2 - 9Phoenix, AZ
Services provided
50% API Development50% Application TestingFocus Areas
50% REST API50% SOAP APILoadster is an Application Testing and API Development company. Their small team is located in Phoenix, Arizona. Their team offers Application Testing and API Development.
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UndisclosedUndisclosed2 - 9Phoenix, AZ
Services provided
50% API Development50% CybersecurityFocus Areas
100% REST APIDark Sources Security, a small Cybersecurity and API Development company, is headquartered in Phoenix, Arizona. Their services include Cybersecurity and API Development.
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UndisclosedUndisclosed250 - 999Minneapolis, MN
Services provided
10% API Development20% Application Testing20% Custom Software Development +320% IT Managed Services20% UX/UI Design10% DevOps Managed ServicesFocus Areas
50% REST API50% SOAP APIOLR is an user experience company. The team provides UX/UI Design and IT managed services and is based in City of London, England and Minneapolis, Minnesota.
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UndisclosedUndisclosed50 - 249Miami, FL
Services provided
20% API Development40% Event Management40% Event MarketingFocus Areas
100% REST APIEventtia is a Miami, Florida-based Event Marketing company. They specialize in Event Marketing and Event Management and were founded in 2014.
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UndisclosedUndisclosed2 - 9Tamarac, FL
Services provided
40% API Development30% Custom Software Development30% Web DevelopmentFocus Areas
100% REST APIAPI Development company Avalon Development Inc. Is headquartered in Tamarac, Florida. They provide API Development and Custom Software Development.
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$5,000+$25 - $49 / hr10 - 49Austin, TX
Services provided
10% API Development45% E-Commerce Development35% Web Development +110% Low/No Code DevelopmentFocus Areas
50% REST API20% OPEN API15% Partner API +115% Webhook APIFounded in 2019, Devzonik is an e-commerce development company. The team provides E-Commerce Development and Web Development.
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$50,000+$50 - $99 / hr50 - 249Long Beach, CA
Services provided
10% API Development12% Low/No Code Development10% Application Management & Support +1310% Custom Software Development10% IT Staff Augmentation10% Web Development5% AI Development5% Application Testing5% DevOps Managed Services5% Enterprise App Modernization5% Microservices Architecture Services5% Product Design5% UX/UI Design1% Mobile App Development1% Other Application Development1% Web DesignFocus Areas
30% REST API40% Webhook API15% SOAP API +35% OPEN API5% Partner API5% RPC APISee all 1 projectsBycoders_ is a distinguished IT company specializing in mobile application development, noted for their ability to deliver projects with an exceptional cost-benefit ratio. They have received high praise for quickly understanding project scopes and assembling the right team, leading to the success of projects like the award-winning traffic-control app. Positive reviews underscore their effective project management and responsiveness, with 100% of feedback highlighting their exemplary service.
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UndisclosedUndisclosed2 - 9Marietta, GA
Services provided
30% API Development20% Cloud Consulting & SI20% Custom Software Development +220% Mobile App Development10% CRM Consulting and SIFocus Areas
50% REST API50% SOAP APIAPI Development company OracleAPEXConsultant was launched in 2010. Located in Marietta, Georgia, the team focuses on API Development and cloud consulting & SI.
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UndisclosedUndisclosed2 - 9Newtown, CT
Services provided
30% API Development40% Custom Software Development20% Cloud Consulting & SI +110% DevOps Managed ServicesFocus Areas
100% REST APISpartanSoft, Inc. Is a software development company headquartered in Newtown, Connecticut. Their services include Custom Software Development and API Development.
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$50,000+$50 - $99 / hr50 - 249Oakland, CA
Services provided
10% API Development30% Custom Software Development15% Application Testing +515% Building Security Services10% Mobile App Development10% Web Development5% AI Development5% UX/UI DesignFocus Areas
50% REST API20% OPEN API15% Webhook API +310% Partner API3% SOAP API2% RPC APISee all 2 projectsBlue Trail Software is a distinguished API Development services company, praised for delivering high-quality, on-time, and on-budget solutions. Their stellar communication and ability to manage ambiguity impressed 100% of reviewers, with 0% citing areas for improvement. The company is noted for its alignment with client values and proactive collaboration.
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UndisclosedUndisclosed10 - 49Raleigh, NC
Services provided
10% API Development10% AI Development10% Cloud Consulting & SI +710% Computer Engineering10% Custom Software Development10% E-Commerce Development10% Graphic Design10% Mobile App Development10% UX/UI Design10% Web DevelopmentFocus Areas
100% REST APINCIT Solutions is an user experience design agency. Launched in 2010, their team focuses on UX/UI Design and Graphic Design.
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$25,000+$25 - $49 / hr10 - 49Chandler, AZ
Services provided
20% API Development30% Web Development20% Blockchain +220% Custom Software Development10% Application TestingFocus Areas
100% REST APIBRIGHTPEERS is a website development company founded in 2023. The firm provides Web Development and Custom Software Development, and is small.
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UndisclosedUndisclosed2 - 9Melbourne, FL
Services provided
20% API Development10% AI Development10% BI & Big Data Consulting & SI +610% CRM Consulting and SI10% E-Commerce Development10% Low/No Code Development10% Mobile App Development10% UX/UI Design10% Web DevelopmentFocus Areas
50% REST API50% SOAP APIMonarch Solutions is a CRM consulting and SI company. They are in Melbourne, Florida. Their team focuses on CRM consulting and SI and API Development.
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UndisclosedUndisclosed2 - 9Hollywood, FL
Services provided
20% API Development20% Custom Software Development10% CRM Consulting and SI +510% Cloud Consulting & SI10% DevOps Managed Services10% ERP Consulting and SI10% Mobile App Development10% Web DevelopmentFocus Areas
50% REST API50% SOAP APIData108, a software development firm, offers Custom Software Development and API Development. The firm is located in Hollywood, Florida.
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UndisclosedUndisclosed2 - 9Atlanta, GA
Services provided
20% API Development20% Mobile App Development20% Web Development +410% BI & Big Data Consulting & SI10% Cloud Consulting & SI10% Cybersecurity10% IoT DevelopmentFocus Areas
100% REST APIViewThis Technologies is a website development firm founded in 2013. The team offers Web Development and Mobile App Development and is in Atlanta, Georgia.
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UndisclosedUndisclosed2 - 9Kennesaw, GA
Services provided
20% API Development20% Blockchain20% Cloud Consulting & SI +220% Custom Software Development20% DevOps Managed ServicesFocus Areas
100% REST APINeosys Consulting is a cloud consulting & SI company. The Kennesaw, Georgia-based team offers cloud consulting & SI and Custom Software Development.
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UndisclosedUndisclosed2 - 9Portland, OR
Services provided
20% API Development20% Cloud Consulting & SI20% IoT Development +410% AR/VR Development10% Custom Software Development10% Low/No Code Development10% Mobile App DevelopmentFocus Areas
100% REST APILaunched in 2005, Integranium is a small cloud consulting & SI company. Their team offers cloud consulting & SI and Mobile App Development.
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UndisclosedUndisclosed2 - 9Tualatin, OR
Services provided
20% API Development70% Custom Software Development10% DevOps Managed ServicesFocus Areas
100% REST APIRAIN Software Technologies, LLC, a custom software development firm, was launched in 2017. Headquartered in Tualatin, Oregon, the team specializes in Custom Software Development and API Development.
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UndisclosedUndisclosed2 - 9New York, NY
Services provided
20% API Development70% DevOps Managed Services10% Application TestingFocus Areas
100% REST APITesting Blaze is a DevOps Managed Services company. They are located in New York, New York and have small team. Their services include DevOps Managed Services and API Development.
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UndisclosedUndisclosed2 - 9Osseo, MN
Services provided
20% API Development20% BI & Big Data Consulting & SI20% Custom Software Development +220% ERP Consulting and SI20% Web DevelopmentFocus Areas
100% REST APIVersion11 Inc. Is a data analytics company. They are headquartered in Osseo, Minnesota, and their services include BI & big data consulting & SI and ERP consulting and SI.
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UndisclosedUndisclosed2 - 9Austin, TX
Services provided
20% API Development20% Application Testing20% Mobile App Development +220% UX/UI Design20% Web DevelopmentFocus Areas
50% REST API50% SOAP APILaunched in 2019, WeeConv is an UX design agency. The small team specializes in UX/UI Design and Web Development.
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UndisclosedUndisclosed2 - 9Grandview Heights, OH
Services provided
20% API Development40% E-Commerce Development20% Custom Software Development +210% Search Engine Optimization10% Web DesignFocus Areas
50% REST API50% SOAP APIRadial Studios is an e-commerce development firm. Their team is headquartered in Grandview Heights, Ohio and specializes in E-Commerce Development and Custom Software Development.
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UndisclosedUndisclosed2 - 9Boston, MA
Services provided
20% API Development20% AI Development20% Custom Software Development +220% ECM Consulting and SI20% UX/UI DesignFocus Areas
100% REST APIGitana Software, an user experience design agency, is headquartered in Boston, Massachusetts. They provide UX/UI Design and ECM consulting and SI and were established in 2010.
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UndisclosedUndisclosed10 - 49Lancaster, PA
Services provided
10% API Development20% AI Development20% Cloud Consulting & SI +420% IT Strategy Consulting10% Custom Software Development10% DevOps Managed Services10% IT Staff AugmentationFocus Areas
100% REST API5.15 Technologies is a small IT strategy consulting company. They offer IT strategy consulting and cloud consulting & SI and were founded in 2021.
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UndisclosedUndisclosed2 - 9New York, NY
Services provided
10% API Development20% Search Engine Optimization20% Social Media Marketing +510% Blockchain10% Email Marketing10% Mobile App Development10% Pay Per Click10% Web DevelopmentFocus Areas
100% REST APIIGenii Inc. Is a social media marketing company. Their team is located in New York, New York. The company offers Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Cincinnati, OH
Services provided
10% API Development20% Custom Software Development20% Web Development +510% AI Development10% CRM Consulting and SI10% E-Commerce Development10% Mobile App Development10% Search Engine OptimizationFocus Areas
50% REST API50% SOAP APISee all 1 projectsCodeBlu Development is a software development company known for delivering custom solutions tailored to client needs. Across reviews from diverse industries, 100% of clients praised their exceptional project management and consistent communication. Approximately 75% highlighted CodeBlu's ability to align technical expertise with industry-specific insights, resulting in successful, efficient, and user-friendly software solutions. The company is noted for offering good value for cost and a strong cultural fit.
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Undisclosed$50 - $99 / hr50 - 249Miami, FL
Services provided
20% API Development30% Custom Software Development20% AI Development +315% Mobile App Development10% BI & Big Data Consulting & SI5% IT Strategy ConsultingFocus Areas
65% REST API20% Webhook API15% SOAP APISee all 3 projectsAres Group Business Consulting is a business consulting firm specializing in API Development services and digital transformation solutions. The company has received overwhelmingly positive feedback, with 100% of reviewers highlighting their exceptional project management and proactive approach. Clients praise their ability to automate complex processes and improve operational efficiency, citing significant reductions in manual errors and streamlined workflows.
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UndisclosedUndisclosed50 - 249Houston, TX
Services provided
10% API Development20% UX/UI Design10% AI Development +610% Cloud Consulting & SI10% Custom Software Development10% DevOps Managed Services10% E-Commerce Development10% ERP Consulting and SI10% Mobile App DevelopmentFocus Areas
100% REST APITechXi is an UX design agency. In Houston, Texas and Vadodara, India, the company specializes in UX/UI Design and cloud consulting & SI.
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UndisclosedUndisclosedFreelancerFerndale, MI
Services provided
20% API Development20% Custom Software Development20% E-Commerce Development +220% IT Strategy Consulting20% Mobile App DevelopmentFocus Areas
100% REST APITobiVision, Inc., an IT strategy consulting company, is located in Ferndale, Michigan. They specialize in IT strategy consulting and Custom Software Development.
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UndisclosedUndisclosedFreelancerOverland Park, KS
Services provided
20% API Development40% IoT Development20% Custom Software Development +120% Mobile App DevelopmentFocus Areas
100% REST APILightCore Systems is an IoT development company founded in 2002. Located in Overland Park, Kansas, the team specializes in IoT development and Custom Software Development.
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$25,000+$25 - $49 / hr10 - 49Portsmouth, NH
Services provided
10% API Development15% Mobile App Development15% Web Development +610% Custom Software Development10% Email Marketing10% IT Staff Augmentation10% IT Strategy Consulting10% UX/UI Design10% Web DesignFocus Areas
80% REST API20% Webhook APISee all 9 projectsWawandco is a versatile digital services company specializing in web and mobile app development, UI/UX design, and branding. Their reviews highlight exceptional project management, timely delivery, and strong company culture, with 100% of reviewers praising their communication and teamwork. The company consistently receives positive feedback, with no notable areas for improvement mentioned by clients.
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UndisclosedUndisclosedFreelancerDallas, TX
Services provided
10% API Development20% Custom Software Development20% Mobile App Development +320% Web Design20% Web Development10% UX/UI DesignFocus Areas
50% REST API50% SOAP APIMad App Design is a web design agency located in Dallas, Texas. They specialize in Web Design and Custom Software Development and were founded in 2012.
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UndisclosedUndisclosedFreelancerJohnstown, CO
Services provided
10% API Development50% BI & Big Data Consulting & SI20% Cloud Consulting & SI +120% Custom Software DevelopmentFocus Areas
100% REST APIBlackbird BI, LLC, a big data analytics company, is located in Johnstown, Colorado. They offer BI & big data consulting & SI and cloud consulting & SI.
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UndisclosedUndisclosedFreelancerPleasant Hill, OH
Services provided
10% API Development10% AI Development10% Application Testing +710% Custom Software Development10% DevOps Managed Services10% E-Commerce Development10% IoT Development10% Mobile App Development10% UX/UI Design10% Web DevelopmentFocus Areas
100% REST APIIncline Digital LLC is an UX agency founded in 2004. The small team focuses on UX/UI Design and Custom Software Development.
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UndisclosedUndisclosed50 - 249Greenville, SC
Services provided
10% API Development20% IoT Development10% AI Development +610% Cloud Consulting & SI10% Custom Software Development10% E-Commerce Development10% Mobile App Development10% UX/UI Design10% Web DesignFocus Areas
100% REST APIMobile application development company QAP Software Solutions focuses on Mobile App Development and IoT development. They were established in 2015.
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$1,000+$25 - $49 / hr50 - 249Hallandale Beach, FL
Services provided
10% API Development15% E-Commerce Development15% Mobile App Development +610% AR/VR Development10% Blockchain10% Custom Software Development10% DevOps Managed Services10% Low/No Code Development10% Web DevelopmentFocus Areas
30% REST API20% OPEN API20% Partner API +315% Webhook API10% SOAP API5% RPC APIArgon Tech is a custom software development company. Located in Hallandale Beach, Florida and Lahore, Pakistan, the agency provides Custom Software Development and Web Development.
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Undisclosed< $25 / hr50 - 249Dallas, TX
Services provided
10% API Development30% Call Center Services20% Back Office Outsourcing +320% Customer Service Outsourcing10% Mobile App Development10% Web DesignFocus Areas
40% REST API30% OPEN API20% Partner API +110% RPC APISee all 1 projectsCrystalised Outsprint offers ICT systems development, focusing on electronic case management systems, user training, and post-implementation support. The reviews highlight their dedication to customer needs and delivering value for cost. Clients appreciate their responsiveness and the successful achievement of project milestones through virtual meetings, with no significant areas for improvement noted.
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$10,000+< $25 / hr50 - 249Union City, CA
Services provided
10% API Development15% Custom Software Development15% Mobile App Development +615% Web Development10% Cloud Consulting & SI10% DevOps Managed Services10% IT Staff Augmentation10% Microservices Architecture Services5% Generative AIFocus Areas
90% REST API5% Partner API5% Webhook APICloudpacer Inc, a custom software development company, specializes in Custom Software Development and Web Development. The company is in Union City, California and Lahore, Pakistan.
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$10,000+$25 - $49 / hr10 - 49Huntington Beach, CA
Services provided
20% API Development20% Custom Software Development20% Web Development +415% Microservices Architecture Services10% Mobile App Development10% UX/UI Design5% AI DevelopmentFocus Areas
80% REST API20% Webhook APIAlokin is a software development company founded in 2011. Their services include Custom Software Development and Web Development.
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$5,000+$50 - $99 / hr10 - 49Kirkland, WA
Services provided
10% API Development25% Mobile App Development20% Custom Software Development +520% Web Development10% AI Development5% UX/UI Design5% Wearable App Development5% Web DesignFocus Areas
100% REST APIApp development company Cuboid LLC was founded in 2023. The team offers Mobile App Development and Custom Software Development.
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List of the Top 15 United States REST API Development Services
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$5,000+$50 - $99 / hr50 - 249Miami, FL
Ability to deliver
35.6/40.017.6/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
30% API Development30% REST API70% Other -
$10,000+$150 - $199 / hr10 - 49Webster Groves, MO
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
10% API Development25% REST API90% Other -
$10,000+$50 - $99 / hr50 - 249Fairfield, CT
Ability to deliver
34.1/40.016.4/20 Reviews9.2/10 Clients & Experience8.5/10 Market PresenceService focus
10% API Development80% REST API90% Other -
$10,000+$150 - $199 / hr10 - 49Wilder, KY
Ability to deliver
34.6/40.016.2/20 Reviews10/10 Clients & Experience8.4/10 Market PresenceService focus
15% API Development70% REST API85% Other -
$10,000+$150 - $199 / hr10 - 49Irvine, CA
Ability to deliver
36.1/40.016.6/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
10% API Development25% REST API90% Other -
$5,000+$25 - $49 / hr10 - 49Sheridan, WY
Ability to deliver
32.7/40.017.2/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
10% API Development50% REST API90% Other -
UndisclosedUndisclosed10 - 49Draper, UT
Ability to deliver
35.8/40.016.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
10% API Development20% REST API90% Other -
$25,000+$100 - $149 / hr10 - 49Oakbrook Terrace, IL
Ability to deliver
31.8/40.016.6/20 Reviews10/10 Clients & Experience5.2/10 Market PresenceService focus
15% API Development80% REST API85% Other -
$10,000+$200 - $300 / hr10 - 49Miami, FL
Ability to deliver
32.1/40.016.2/20 Reviews9.7/10 Clients & Experience6.2/10 Market PresenceService focus
25% API Development35% REST API75% Other -
$25,000+$100 - $149 / hr10 - 49Raleigh, NC
Ability to deliver
30.2/40.016.2/20 Reviews10/10 Clients & Experience4/10 Market PresenceService focus
25% API Development50% REST API75% Other -
$25,000+$150 - $199 / hr50 - 249Los Angeles, CA
Ability to deliver
33.2/40.016.8/20 Reviews9.6/10 Clients & Experience6.8/10 Market PresenceService focus
10% API Development25% REST API90% Other -
$5,000+$100 - $149 / hr10 - 49Houston, TX
Ability to deliver
33.4/40.017/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
15% API Development25% REST API85% Other -
$5,000+$25 - $49 / hr10 - 49New York, NY
Ability to deliver
30.3/40.016.4/20 Reviews9.9/10 Clients & Experience4/10 Market PresenceService focus
10% API Development80% REST API90% Other -
$50,000+$200 - $300 / hr10 - 49San Diego, CA
Ability to deliver
28.6/40.014.6/20 Reviews8.4/10 Clients & Experience5.6/10 Market PresenceService focus
20% API Development50% REST API80% Other -
$5,000+$25 - $49 / hr10 - 49Chicago, IL
Ability to deliver
32.8/40.016.4/20 Reviews9.8/10 Clients & Experience6.6/10 Market PresenceService focus
10% API Development15% REST API90% Other -
$1,000+$50 - $99 / hr10 - 49Provo, UT
Ability to deliver
32.2/40.016.2/20 Reviews8.1/10 Clients & Experience7.9/10 Market PresenceService focus
10% API Development15% REST API90% Other -
$10,000+$25 - $49 / hr50 - 249Parker, CO
Ability to deliver
28.3/40.016.2/20 Reviews6.9/10 Clients & Experience5.2/10 Market PresenceService focus
10% API Development35% REST API90% Other -
$10,000+$150 - $199 / hr2 - 9Alexandria, VA
Ability to deliver
28/40.016.2/20 Reviews7.2/10 Clients & Experience4.6/10 Market PresenceService focus
15% API Development70% REST API85% Other -
$5,000+$150 - $199 / hr10 - 49Salt Lake City, UT
Ability to deliver
27.5/40.016.4/20 Reviews6.2/10 Clients & Experience4.9/10 Market PresenceService focus
10% API Development60% REST API90% Other -
$5,000+$150 - $199 / hr10 - 49Jacksonville, FL
Ability to deliver
29/40.016.6/20 Reviews6.7/10 Clients & Experience5.7/10 Market PresenceService focus
10% API Development30% REST API90% Other -
$10,000+$150 - $199 / hr10 - 49Houston, TX
Ability to deliver
29.5/40.016.2/20 Reviews5.8/10 Clients & Experience7.5/10 Market PresenceService focus
15% API Development20% REST API85% Other -
$50,000+$50 - $99 / hr2 - 9San Francisco, CA
Ability to deliver
27.3/40.016.4/20 Reviews5/10 Clients & Experience5.9/10 Market PresenceService focus
10% API Development50% REST API90% Other -
$10,000+$150 - $199 / hr2 - 9Pasadena, CA
Ability to deliver
26/40.016.6/20 Reviews4.2/10 Clients & Experience5.2/10 Market PresenceService focus
20% API Development80% REST API80% Other -
$50,000+$150 - $199 / hr10 - 49Broomfield, CO
Ability to deliver
24.5/40.017.2/20 Reviews2.2/10 Clients & Experience5.2/10 Market PresenceService focus
20% API Development100% REST API80% Other -
$25,000+$150 - $199 / hr10 - 49Germantown, TN
Ability to deliver
25.2/40.018/20 Reviews0/10 Clients & Experience7.2/10 Market PresenceService focus
10% API Development80% REST API90% Other -
$50,000+$25 - $49 / hr250 - 999Durham, NC
Ability to deliver
22.4/40.016.8/20 Reviews0/10 Clients & Experience5.6/10 Market PresenceService focus
10% API Development45% REST API90% Other -
$10,000+$100 - $149 / hr2 - 9Denver, CO
Ability to deliver
25/40.016.4/20 Reviews4/10 Clients & Experience4.6/10 Market PresenceService focus
10% API Development50% REST API90% Other -
$5,000+$50 - $99 / hr50 - 249Edison, NJ
Ability to deliver
23.2/40.013.6/20 Reviews4/10 Clients & Experience5.6/10 Market PresenceService focus
10% API Development40% REST API90% Other -
$50,000+$50 - $99 / hr10 - 49New York, NY
Ability to deliver
22.9/40.015.8/20 Reviews2/10 Clients & Experience5.2/10 Market PresenceService focus
10% API Development70% REST API90% Other -
$25,000+$150 - $199 / hr10 - 49Columbus, OH
Ability to deliver
22.1/40.016.8/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
10% API Development60% REST API90% Other
United States REST API Development FAQs
Local REST API teams provide real-time collaboration across U.S. time zones, familiarity with American compliance standards (HIPAA, SOC 2, CCPA), and easier on-site workshops. In addition, these dedicated development agencies also tend to have direct experience with widely used U.S. cloud platforms—AWS, Azure, Google Cloud—streamlining deployment and maintenance.
American developers build APIs for virtually every sector, but common verticals include:
• Fintech and banking (Plaid, Stripe integrations)
• Healthcare and healthtech (FHIR, HL7 compliance)
• E-commerce and retail logistics
• Media and entertainment streaming services
• IoT and smart-device ecosystems
- Define your project’s specific requirements and goals—i.e., public vs. private API, expected traffic, compliance needs.
- Review case studies with similar scale and tech stack.
- Ask about automated testing, versioning strategy, and documentation standards.
- Check Clutch reviews for communication, timeliness, and post-launch support.
- Short-list 3–5 firms and request detailed technical proposals before committing.
Navigating the market can be tough, especially considering the number of options out there. Explore Clutch’s directories to find trusted firms and review their profiles to find their case studies and client ratings.
- No clear approach to security (OWASP top 10, JWT, OAuth 2.0).
- Reluctance to provide sample documentation or testing coverage.
- Overly rigid estimates without discovery sessions.
- Limited experience with your chosen cloud environment.
- Poor client references or lack of long-term maintenance offerings.
Even if some of these red flags feel inconsequential at first, ignoring them can only open the door for future mishaps and headaches. Be vigilant and avoid these warning signs early.
According to the latest pricing data collected by Clutch, most U.S. API specialists charge $100 – $200 per hour for their expertise. Typical project ranges:
- Small integrations or refactors: $10,000 – $25,000
- Mid-sized greenfield APIs: $40,000 – $80,000
- Enterprise, high-availability microservices: $100,000+
Prices vary by region (coastal cities trend higher) and by the complexity of security, data governance, and documentation requirements.
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