| name | api-security-testing |
| description | API security testing workflow for REST and GraphQL APIs covering authentication, authorization, rate limiting, input validation, and security best practices. |
| category | granular-workflow-bundle |
| risk | safe |
| source | personal |
| date_added | 2026-02-27 |
API Security Testing Workflow
Overview
Specialized workflow for testing REST and GraphQL API security including authentication, authorization, rate limiting, input validation, and API-specific vulnerabilities.
When to Use This Workflow
Use this workflow when:
- Testing REST API security
- Assessing GraphQL endpoints
- Validating API authentication
- Testing API rate limiting
- Bug bounty API testing
Workflow Phases
Phase 1: API Discovery
Skills to Invoke
api-fuzzing-bug-bounty - API fuzzingscanning-tools - API scanning
Actions
- Enumerate endpoints
- Document API methods
- Identify parameters
- Map data flows
- Review documentation
Copy-Paste Prompts
Use @api-fuzzing-bug-bounty to discover API endpoints
Phase 2: Authentication Testing
Skills to Invoke
broken-authentication - Auth testingapi-security-best-practices - API auth
Actions
- Test API key validation
- Test JWT tokens
- Test OAuth2 flows
- Test token expiration
- Test refresh tokens
Copy-Paste Prompts
Use @broken-authentication to test API authentication
Phase 3: Authorization Testing
Skills to Invoke
idor-testing - IDOR testing
Actions
- Test object-level authorization
- Test function-level authorization
- Test role-based access
- Test privilege escalation
- Test multi-tenant isolation
Copy-Paste Prompts
Use @idor-testing to test API authorization
Phase 4: Input Validation
Skills to Invoke
api-fuzzing-bug-bounty - API fuzzingsql-injection-testing - Injection testing
Actions
- Test parameter validation
- Test SQL injection
- Test NoSQL injection
- Test command injection
- Test XXE injection
Copy-Paste Prompts
Use @api-fuzzing-bug-bounty to fuzz API parameters
Phase 5: Rate Limiting
Skills to Invoke
api-security-best-practices - Rate limiting
Actions
- Test rate limit headers
- Test brute force protection
- Test resource exhaustion
- Test bypass techniques
- Document limitations
Copy-Paste Prompts
Use @api-security-best-practices to test rate limiting
Phase 6: GraphQL Testing
Skills to Invoke
api-fuzzing-bug-bounty - GraphQL fuzzing
Actions
- Test introspection
- Test query depth
- Test query complexity
- Test batch queries
- Test field suggestions
Copy-Paste Prompts
Use @api-fuzzing-bug-bounty to test GraphQL security
Phase 7: Error Handling
Skills to Invoke
api-security-best-practices - Error handling
Actions
- Test error messages
- Check information disclosure
- Test stack traces
- Verify logging
- Document findings
Copy-Paste Prompts
Use @api-security-best-practices to audit API error handling
API Security Checklist
Quality Gates
Related Workflow Bundles
security-audit - Security auditingweb-security-testing - Web securityapi-development - API development
