Cequence Security

Definition

Cequence Security is a cybersecurity company that builds a unified API security and bot management platform used to discover, monitor, and protect an organization's application programming interfaces from abuse, fraud, and automated attacks. It combines API discovery, runtime protection, and bot mitigation into a single system so that security teams can see every exposed API endpoint and the traffic hitting it, then apply policies without deploying separate point tools for each threat category.

Overview

Cequence Security addresses a problem that grew alongside the shift to API-first application architectures: as companies exposed more functionality through APIs for mobile apps, partners, and internal microservices, attackers found that APIs were frequently less monitored than traditional web front ends, and unauthenticated or poorly rate-limited endpoints became a favored target for credential stuffing, scraping, and fraud. Traditional web application firewalls were built around HTML pages and browser sessions, not the machine-to-machine traffic patterns typical of APIs, leaving a visibility gap that Cequence set out to close. Mechanically, the platform ingests traffic either passively, by mirroring network data or pulling logs from existing infrastructure, or inline, by sitting in the request path through a reverse proxy or gateway integration. It builds a live inventory of API endpoints, including ones that were never formally documented, by fingerprinting request and response patterns rather than relying solely on an uploaded specification file. On top of that inventory it applies behavioral analysis to distinguish legitimate client traffic from automated scripts and bots, using signals such as request timing, header consistency, and interaction sequences rather than a single static rule. Within the API security and bot management space, Cequence sits alongside vendors that specialize in one half of the problem or the other. Companies such as Kasada and DataDome concentrate primarily on bot detection and mitigation across web and mobile surfaces, while dedicated API security vendors often focus narrowly on schema validation and API discovery without a comparably mature bot engine. Cequence's positioning is to combine both disciplines under one console, arguing that API abuse and bot traffic are frequently the same problem viewed from different angles, since many automated attacks against APIs are executed by bot infrastructure. In practice, organizations deploy Cequence to protect login, checkout, and account-management APIs from credential stuffing and account takeover attempts, to catch data scraping bots hitting pricing or inventory endpoints, and to maintain an up-to-date catalog of shadow or zombie APIs that security teams did not know were live. Financial services, retail, and travel companies, which tend to run large public-facing API surfaces subject to fraud, are typical adopters, integrating the platform with existing API gateways, content delivery networks, and security information and event management systems. Limitations follow from the nature of behavioral detection: highly sophisticated automated traffic that mimics human interaction patterns closely can still evade detection, and any behavior-based system carries some risk of false positives against legitimate but unusual traffic, such as accessibility tools or automated testing pipelines. Rollout also requires tuning and traffic baselining before policies can be trusted to enforce automatically, and organizations with a small or well-documented API footprint may find a lighter-weight API gateway with built-in rate limiting sufficient without a dedicated platform of this scope.

Key Features

• Passive and inline API discovery that surfaces undocumented or shadow endpoints
• Behavioral bot detection using timing, header, and interaction-sequence analysis
• Unified dashboard covering both API security posture and bot mitigation
• Integration with existing API gateways, CDNs, and load balancers
• Fraud-specific policies for login, checkout, and account-management APIs
• Data exposure and PII leakage detection across API responses
• Threat intelligence feeds shared across the customer base
• Support for mobile app API traffic in addition to browser-originated calls

Use Cases

Alternatives

Frequently Asked Questions

Related in Cybersecurity