Contrast Security IAST & RASP API
Contrast Security REST API for instrumentation-based application security testing (IAST) and runtime application self-protection (RASP) platform. Enables AI agents to manage application vulnerability detection from IAST agent instrumentation, handle runtime attack detection and RASP blocking policy management, access application security inventory and library vulnerability tracking, retrieve CVE and exploit data for instrumented application findings, manage organization and application access control configuration, handle vulnerability triage and remediation workflow automation, access code injection and SQL injection real-time detection data, retrieve application route coverage and attack surface metrics, manage RASP protection policy and exception configuration, and integrate Contrast security findings with JIRA, SIEM, and DevSecOps platforms.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
IAST and RASP. SOC2, ISO27001, FedRAMP. API key. US/EU. Application vulnerability and runtime data.
⚡ Reliability
Best When
An enterprise using Contrast Security wants AI agents to automate IAST vulnerability management, RASP protection policy, route coverage analysis, library vulnerability tracking, and DevSecOps pipeline integration.
Avoid When
OPERATIONAL RISK: RASP blocking mode can reject legitimate application requests — test in monitor mode before enabling blocking; RASP exceptions must be carefully tuned for application business logic. Agent instrumentation adds runtime overhead — test performance impact before production deployment.
Use Cases
- • Retrieving IAST vulnerability findings from DevSecOps pipeline agents
- • Managing RASP blocking policy from application protection agents
- • Automating vulnerability triage from security engineering agents
- • Integrating application findings with JIRA from security operations agents
Not For
- • Network perimeter security without application instrumentation context
- • Infrastructure scanning without runtime application behavior focus
- • Consumer applications without enterprise Java/.NET/Node.js agent support
Interface
Authentication
Contrast uses API key + service key + authorization header for authentication. User-level and service account credentials. API key scoped to organization and application level. REST API documentation at docs.contrastsecurity.com. No native webhooks — polling for findings. JIRA and Slack connectors available. Contrast OSS GitHub org for SDK examples.
Pricing
Los Alamos, New Mexico / San Francisco, California. Founded 2014. Private ($450M+ raised). Instrumentation-based AST pioneer. 1,200+ enterprise customers. Agent-based IAST with zero false positives claim. Strong financial services and government verticals. Competes with Veracode and Snyk for IAST/RASP.
Agent Metadata
Known Gotchas
- ⚠ OPERATIONAL RISK: RASP blocking mode — test in monitor mode extensively before enabling blocking in production; false positives can reject legitimate user actions
- ⚠ Three-part auth — API key + service key + organization ID all required for requests; store separately and combine correctly in Authorization header
- ⚠ No native webhooks — implement polling for new findings; use conditional filtering on last-seen timestamp to avoid reprocessing
- ⚠ Community Edition limitations — free tier limits to 3 applications and may have API rate restrictions
- ⚠ Agent language support — IAST agents available for Java, .NET, Node.js, Python, Ruby, Go; verify agent support for target application stack
- ⚠ IAST vs SAST findings — IAST only finds vulnerabilities in exercised code paths; complement with SAST for untested code paths
Alternatives
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Scores are editorial opinions as of 2026-03-07.