Where the real bugs live.
APIs are the front door to your data, and authorization and business-logic flaws are where attackers get in. We test REST, GraphQL, and gRPC the way an adversary would.
The API attack surface.
Auth & access (IDOR/BOLA)
Object-level and function-level authorization flaws.
Injection & input handling
SQL/NoSQL injection, SSRF, and unsafe parsing.
Business logic
Workflows abused in ways the design never intended.
Rate limiting & abuse
Endpoints that can be hammered or enumerated.
GraphQL
Introspection, nested queries, and resolver-level access bugs.
Data exposure
Over-permissive responses leaking more than they should.
Common questions.
What do you test in an API pentest?
Authentication and authorization (including IDOR/BOLA), rate limiting and abuse, input handling and injection, business-logic flaws, and the data exposure that comes from over-permissive endpoints. REST, GraphQL, and gRPC are all in scope.
How is it priced?
API testing is delivered within the fixed-fee Audit Security Test (from $3,500) for scoped evidence, or as deeper work: Delivered within a Continuous engagement (from $2,000/wk) or scoped as a fixed engagement. Book a call. The right fit depends on how many endpoints and how much business logic you have. See the pricing page.
Do you test GraphQL and business logic?
Yes, GraphQL and business-logic abuse are where the interesting, high-impact bugs usually live, and they’re a core focus of our deeper engagements.
Test your API like an attacker.
Send your API docs or a target and we’ll scope the right depth of test.