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Financial services

API testing and security for financial services.

One AI agent that continuously tests and secures your banking and fintech APIs. It runs on the real app, catches fraud, BOLA, and compliance gaps before merge, and keeps you audit-ready.

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qodex · security · GET /v1/orgs/{org}/billing
Agentbilling-api
Sub-agent: probe billing endpointRunning

Walking the OWASP API Top-10 against the live endpoint. Starting with object-level authorization: I will request another org as an Org A admin and check for a leak, then sweep auth and rate limiting before I file.

Read endpoint contract
GET /v1/orgs/{org}/billing · org-scoped resource
Sent request as Org A admin -> 200
token=<org_A_admin> · org param = org_8842
Expected 403 (cross-tenant)
no org-scope check on the billing resource
Confirmed BOLA
read another org billing · mrr 41200 leaked
Checked broken auth -> 401 ok
unauthenticated request correctly rejected
Checked rate limiting -> retry_after present
429 after 60 req/min · retry_after = 30s
Filed finding F-2048
CRITICAL · CVSS 8.6 · against pull/1473
Saved regression scenario TS-058
caught on every PR from now on
Thinking...
FindingF-2048
CRITICALCVSS 8.6·Access control

Broken object-level authorization (BOLA)

EndpointGET /v1/orgs/{orgB}/billing
Evidence
Status 200 · expected 403
{
  "org_id": "org_8842",
  "plan": "scale",
  "mrr": 41200
}
$41,200 billing returned for the wrong org. The signed-in admin does not belong to org_8842.
finding F-2048 · pull/1473 · detected 0.8s into run
Summary
  • Tested the billing endpoint against the OWASP API Top-10.
  • Confirmed 1 critical: cross-tenant read (BOLA).
  • Filed finding F-2048 against pull/1473.
  • Saved regression scenario TS-058 so this is caught on every PR.
Checks run
10 / 10
Critical
1
Auth · rate-limit
OK
[ secure every endpoint ]

Everything you need to secure financial APIs.

Discovery, compliance, transaction integrity, and access control, run continuously on your real services.

discovery

API discovery and shadow detection

Map every API across banking systems, payment gateways, and legacy apps. Surface undocumented and shadow endpoints before they leak sensitive data.

100%API visibility
compliance

Sensitive data and compliance

Auto-detect PII, account numbers, and card data in responses. Generate audit-ready reports for PCI DSS, GDPR, and RBI.

24/7compliance monitoring
fraud

Transaction-integrity testing

Simulate duplicate withdrawals, overdraft bypass, and balance mismatches. Catch business logic flaws before they turn into fraud or loss.

Real-timefraud prevention
access control

Access control and token validation

Validate auth, role-based permissions, and field encryption. Verify token expiry, revocation, and replay protection on every run.

99.9%security assurance
[ end to end ]

Beyond the basics: every layer covered.

From load under pressure to third-party dependencies and real-time threat detection, the agent secures the whole surface.

01

Performance and scale

Test APIs under real banking loads: trading spikes, payroll runs, UPI surges. Stay reliable and responsive when volumes peak.

02

Third-party and integration risk

Monitor payment gateways, KYC providers, and credit bureaus. Catch failures and vulnerabilities in dependencies before they disrupt service.

03

Threat and fraud detection

Spot anomalies like unusual traffic, token misuse, and repeated failed OTPs in real time. Wire alerts into your SIEM and fraud systems.

[ proof in the field ]

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[ faq ]

Everything you need to know about financial API testing.

The agent simulates real fraud scenarios: duplicate withdrawals, overdraft bypass, balance manipulation. Transaction-integrity tests catch business logic flaws, validate idempotency, and stop financial loss before a bad transaction can land.

Secure your financial APIs, automatically.

Auto-discover every endpoint, generate compliance and security tests, and prove transaction reliability. No code needed.