v2.0 is now live

Meet your first
AI Code Review Tool.

Simplest way for businesses to automate API testing cases with AI. Now with just a prompt.

CLI Ready
CI/CD Integrated
Zero Config

Works with your stack

Postman
OpenAPI
Swagger
Apidog
SmartBear
GitHub Actions
Jenkins
Newman CLI
Postman
OpenAPI
Swagger
Apidog
SmartBear
GitHub Actions
Jenkins
Newman CLI
Postman
OpenAPI
Swagger
Apidog
SmartBear
GitHub Actions
Jenkins
Newman CLI
Postman
OpenAPI
Swagger
Apidog
SmartBear
GitHub Actions
Jenkins
Newman CLI

Everything you need

to ship

tested APIs.

From parsing complex OpenAPIs to running autonomous test suites in CI—0xCoder handles the entire chaos of API testing.
Successfully Parsed

OpenAPI Parsing

Universal Spec Support. We parse every endpoint, complex object, and polymorphic type from JSON or YAML.

Learn more

AI Code Review Tool

Multi-Model Intelligence. Claude 4.5 & GPT-5.2 generate comprehensive test suites covering edge cases.

Try AI
{
"info": {
  "name": "API Tests",
  "schema": "v2.1.0"
}
}

Postman Export

Export complete v2.1 collections with pre-request scripts and Chai assertions.

Export
✓ test_null_input
✓ test_empty_string
✓ test_boundary_values

Edge Case Coverage

Boundary & Error Testing. AI generates tests for null values, invalid inputs, and edge cases.

See examples

Auth Testing

OAuth, API Keys, Bearer Tokens. Automatically detect auth schemes and generate auth tests.

Learn more

Newman CLI Ready

Run tests anywhere. Export collections compatible with Newman for CI/CD pipelines.

Run tests
0+
Endpoints / Sec
0x
Faster Coverage
0
Test Cases / API
AI Code Review Tool

From spec to tests in seconds.

Upload your OpenAPI spec. Our AI analyzes endpoints, schemas, and auth—then generates comprehensive test cases automatically.

0+

Endpoints

Parsed in 3s

0x

AI Models

Claude, GPT, Gemini

0

Test Cases

Per API average

Full Coverage

Every edge case. Covered.

Not just happy paths. We generate negative tests, boundary conditions, and security checks.

  • OpenAPI 3.0 / 3.1 / Swagger 2.0
  • Positive & Negative Test Cases
  • Auth Flow Testing (OAuth2, JWT, API Key)
  • OWASP Security Scanning
  • Postman Collection v2.1 Export

How it works

Upload. Generate. Export.

Drop your OpenAPI spec, select endpoints, choose your AI model. Get a complete Postman collection in seconds.

Parse 100+ endpoints in under 3 seconds
Generate tests with Claude 4.5, GPT-5.2, or Gemini 3.0
Export directly to Postman or Newman CLI
Try it free
0xcoder-cli — zsh
➜~npx 0xcoder flow generate
✔ Scanning project structure...
mainTSX
Ln 42, Col 12

Pricing

Simple, transparent pricing

Choose a subscription or pay-as-you-go. No hidden fees.

Popular

Team

For teams building together

$9.99/month

Starts at $9.99 + $9.99/additional user

Team size
1user
15101520+
  • Everything in Pro
  • Shared team workspace
  • Real-time collaboration
  • Team billing & admin
  • Custom domains
  • Priority support

Need more than 20 users? Contact us for a Business Plan.

Enterprise

For organizations with advanced needs

Custom

Tailored to your organization

Contact Sales
  • Unlimited everything
  • SAML SSO & SCIM
  • Dedicated account manager
  • Custom AI model fine-tuning
  • On-premise deployment option
  • 99.9% uptime SLA
  • 24/7 priority support

FAQ

Questions & Answers

Stop writing tests manually.

Upload your API spec. Get production-ready tests in seconds.

Start freeTalk to sales