TestNeoStep 1
Upload spec
Drop OpenAPI YAML/JSON or a Postman collection export.
AI API testing
Upload Swagger or Postman.
Get full NLP API coverage.
AI-powered API automation for teams who want test coverage without writing boilerplate. Happy paths, auth flows, negative cases, and schema-change impact — generated from your specs.
How it works
Step 2
Generate NLP tests
Full coverage: happy path, auth, boundaries, and negative scenarios.
Step 3
Run & maintain
Execute from IDE, CLI, or CI. Schema changes trigger impact analysis.
Generated tests from your API spec
Postman JSON or Swagger → NLP test suite with auth and chaining preserved.
checkout-api.postman.json → 12 NLP verifications
POST /api/checkout → 4 tests
GET /api/cart/{id} → 3 tests
PUT /api/cart/{id}/items → 5 tests
openapi-v3.yaml → 52 tests across 18 endpoints
6 auth scenarios · 14 negative cases · boundary values included
Auth handling built in
Bearer tokens, API keys, and Basic Auth — detected from your spec and preserved in generated tests.
Postman environments
Variables and auth chains carry over to NLP test steps automatically.
OpenAPI security schemes
OAuth2, API key, and HTTP auth scenarios generated per endpoint.
Schema change → impact analysis
When your API spec changes, TestNeo flags which NLP tests need updates — before they fail in CI.
Schema change detected
POST /api/checkout — field
POST /api/checkout — field
coupon added (required)
HIGH checkout-flow.testneo Needs update
HIGH payment-validation.testneo Needs update
MED cart-total.testneo Review
Pricing — start with Pro
API test generation, batch runner, and CI integration included in Pro ($79/user/mo).
Start Pro trialAPI tests are the evidence.
Release intelligence is the decision.
Upgrade to Pro+ for Engineering Memory, PASS / WARN / BLOCK gates, and ship decisions on every release.
See release intelligence → · Web + API automation →