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Secure Your Business With API Penetration Testing

At Pentest People, we offer an industry-leading API Penetration Testing service designed to identify and eliminate vulnerabilities in your APIs, ensuring robust and reliable defences.

  • CHECK & CREST-Accredited: We have a range of CHECK & CREST accreditations for our excellence and expertise in penetration testing.

  • Innovative Vulnerability Platform: Access detailed reports and real-time data to understand and address security weaknesses promptly.

  • PTaaS Approach: Penetration Testing as a Service Model means your Web Apps stay secure all year round with manual tests and automated scans

Enquire With Our Specialists Today!

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Why Use Pentest People For Your
API Penetration Testing Services?

CREST Certified Penetration Testing

Our CREST-certified testers have years of experience identifying and mitigating threats.

Innovative Vulnerability Platform

Our platform offers real-time visibility, automated scans, and continuous monitoring for seamless and efficient vulnerability management.

Ongoing Vulnerability Scanning

Beyond testing, we offer continuous vulnerability monitoring to keep your business secure.

Live Reporting & Remediation Checks

Live reporting lets you fix issues in real-time, saving time and reducing risk. Remediation checks ensure vulnerabilities are removed for peace of mind.

Why API Penetration Testing is Essential for Your Business

APIs are the backbone of modern applications, enabling seamless communication between systems and powering critical business operations. However, this connectivity also makes APIs a prime target for cyber attacks.

API penetration testing is essential for uncovering vulnerabilities that could expose sensitive data, disrupt operations, or harm your reputation. By simulating real-world attack scenarios, penetration testing helps identify security gaps before hackers can exploit them, ensuring your APIs are robust, compliant, and prepared to withstand threats. Investing in API security isn’t just a precaution—it’s a necessity to protect your business and build trust with your customers.

Professional API Penetration Testing Services From a Reliable Team

At Pentest People, we utilise industry-leading methodologies combined with forward-thinking practices to deliver top-tier penetration testing services.

Our CREST-certified experts provide thorough, tailored API penetration testing. We combine automated and deep manual testing to uncover hidden vulnerabilities, ensuring comprehensive protection. With real-time reporting and clear, actionable recommendations, we guide you through securing your web applications. Trust our experienced team to help you meet compliance, protect sensitive data, and defend against emerging threats.

GET In Touch
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You Can Trust in Pentest People to Deliver Industry Leading Testing

Experts in API Penetration Testing

Key Features of Our API Penetration Testing Service

In-Depth API Test Analysis

We thoroughly assess your API’s architecture, focusing on critical areas such as authentication, session management, and data validation. This ensures vulnerabilities like weak access controls, insecure session handling, or improper input validation are identified and addressed.

Real-World Attack Simulations

Our ethical hackers simulate real-world attack scenarios to identify vulnerabilities that malicious actors could exploit. From injection attacks to data exposure risks, we ensure your API can withstand sophisticated threats.

Support Across API Types

Whether your APIs are REST, SOAP, GraphQL, or custom-built, we provide tailored penetration testing to ensure comprehensive coverage and security across all API types.

See What Our Clients Have to Say About our Professional Services

Pentest People stand out in the field of penetration testing due to the skillset of people they have working there. We undertook a complex bespoke pentest with them which required a lot of pre-work in order to make sure it was scoped correctly and they took the time to come onsite to make sure all was correct prior to commencing. From my experience with them, they are very intelligent people with a deep understanding of the security landscape and we will continue to use them for future testing requirements”.

Interactive Investors
Information Security Manager

"Pentest People has been a trusted partner in our Information Security audits, helping us achieve ISO27001:2013 and Cyber Essentials certifications. Their expertise, professionalism, and
customer-focused solutions have greatly improved our ICT infrastructure.

I highly recommend Pentest People to any potential client."

Linbrooke
Group Head of IT

“Pentest People were efficient, knowledgeable and very supportive of our organisation making the jump from Cyber Essentials to accreditation to the ‘Plus’ upgrade. They were great to communicate with, delivered as promised and we will certainly use again when re-certification comes round."

Goodform
Head of IT

“The SecureGateway allowed Pentest People to perform a quality penetration test while the tester worked remotely. The results and data collected by the consultant were at the level we would expect from a standard test, showing no real difference other than allowing us to proceed as normal”

Fuelcard Services
Information Security Manager

Pentest People have provided us with a very streamlined testing service, that can be easily reviewed using their SecurePortal. I’m pleased with the quality of the testing report and it has enabled us to feel more confident in our network security”.

Warwickshire City Council
Group head of IT

“We used Pentest People to assist us with our security testing. They truly understand this area extremely well and gave us great reassurance on areas that we needed to improve.

Pentest People are truly experts in the security field and we would highly recommend them. They have great depth of knowledge and breadth of experience”

Waverton Investment Management
Head of IT

"Pentest People perform Web Application and Infrastructure Penetration Testing for Pharmacy2U. They are always professional to engage with, provide an excellent level of service and the addition of the SecurePortal makes receiving and interrogating the results of the service very easy indeed.We look forward to working with them in the future and trust the work they deliver."

Pharmacy2U
Managing Director

With SecurePortal Testing Has Never Been Simpler.

Discover the power of our Innovative Vulnerability Platform, designed to revolutionise the way your IT team handles cybersecurity. Our platform offers comprehensive infrastructure and web application vulnerability scanning, delivering detailed digital reports that highlight every potential threat. Gain access to expert remediation advice from our seasoned consultants, ensuring you have the guidance needed to tackle vulnerabilities effectively.

Talk to an Expert About Your Cyber Security Options

Fill out our contact form and a member of the team will be in touch to discuss your needs and offer support or contact is by phone on 0330 311 0990

1000’s of Organisations Trust Pentest People For Their Penetration Testing

What Are You Waiting For? Get a Quote Today & Fortify Your APIs

Don’t wait until your API security is compromised. Protect your business, your customers, and your reputation with our expert API penetration testing services. With threats evolving every day, now is the time to take a proactive approach to cyber security.

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