Portman website screenshot

Portman

Portman is an open source CLI tool that auto-generates Postman collections with contract and variation tests from OpenAPI specifications, supporting OpenAPI 3.0 and 3.1, fuzzing, request customization, pre-request scripts, and direct upload to Postman or execution via Newman in CI/CD pipelines.

Portman publishes 1 API on the APIs.io network. Tagged areas include Contract Testing, OpenAPI, Postman, and Testing.

Portman’s developer surface includes documentation and 4 more developer resources.

🌐 Visit website 📡 Source on GitHub
19.4/100 emerging ▬ flat Agent 3/100 human only Full breakdown ↓
scored 2026-08-05 · rubric v0.9.1
AccessFreemium
1 APIs
Contract TestingOpenAPIPostmanTesting

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-05 · rubric v0.9.1
Composite quality — 19.4/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 1.7 / 20
Commercial Clarity 7.9 / 20
Operational Transparency 4.8 / 13
Governance 0.0 / 12
Discoverability 5.0 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/portman: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

Portman

Portman is an open source CLI tool that auto-generates Postman collections with contract and variation tests from OpenAPI specifications. It converts static OpenAPI specs into d...

Pricing Plans 1

Published pricing tiers and plan structures.

Portman Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Portman Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Portman Finops

FINOPS

Resources

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrg
GitHubOrg
 GitHubRepository
GitHubRepository
 NodePackage
NodePackage

Company 1

The organization behind the API

Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: portman
name: Portman
description: Portman is an open source CLI tool that auto-generates Postman collections with contract and variation tests
  from OpenAPI specifications, supporting OpenAPI 3.0 and 3.1, fuzzing, request customization, pre-request scripts, and direct
  upload to Postman or execution via Newman in CI/CD pipelines.
type: Index
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/portman.png
tags:
- Contract Testing
- OpenAPI
- Postman
- Testing
url: https://raw.githubusercontent.com/api-evangelist/portman/refs/heads/main/apis.yml
created: '2026-03-25'
modified: '2026-04-28'
specificationVersion: '0.19'
apis:
- aid: portman:portman
  name: Portman
  description: Portman is an open source CLI tool that auto-generates Postman collections with contract and variation tests
    from OpenAPI specifications. It converts static OpenAPI specs into dynamic, testable Postman collections, automatically
    generating contract tests, variation tests, integration tests, and fuzzing tests for use with Newman or the Postman platform.
  humanURL: https://github.com/apideck-libraries/portman
  tags:
  - Contract Testing
  - OpenAPI
  - Postman
  - Testing
  properties:
  - type: Documentation
    url: https://github.com/apideck-libraries/portman#readme
  - type: GitHubRepository
    url: https://github.com/apideck-libraries/portman
  - type: NodePackage
    url: https://www.npmjs.com/package/@apideck/portman
common:
- type: Website
  url: https://github.com/apideck-libraries/portman
- type: Documentation
  url: https://github.com/apideck-libraries/portman#readme
- type: GitHubOrg
  url: https://github.com/apideck-libraries
- type: GitHubRepository
  url: https://github.com/apideck-libraries/portman
- type: NodePackage
  url: https://www.npmjs.com/package/@apideck/portman
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com