postman-api

TypeScript API starter using Bun + Elysia + Drizzle + OpenTelemetry and a CLI to generate and sync a code-first Postman configuration (api.postman.config.ts).

Quickstart (local dev)

• Install deps: bun install
• Copy env: cp .env.example .env and set POSTMAN_API_KEY
• Run server: bun run src/server.ts (or bun run start)
• Generate config: bun run src/cli.ts init
• Sync to Postman: bun run src/cli.ts sync
• Auto-sync on change: bun run src/cli.ts watch
• Interactive setup (banner + prompts): bun run src/cli.ts start

NPM Package / SDK

• Install (project): npm i postman-api or global: npm i -g postman-api
• Run interactive setup: npx postman-api init (ou postman-api init se instalado globalmente)
• Sincronizar configurado: postman-api sync
• Assistir mudanças: postman-api watch
• Logout (remover API Key): postman-api logout (use --keychain, --env ou --all)
• Login (salvar no Keychain): postman-api login (opções: --key <APIKEY> ou --from-env)

Se preferir npm start postman-api no seu projeto, adicione no seu package.json:

{
  "scripts": {
    "start": "postman-api start"
  }
}

Observações:

• Por padrão, a API Key é salva com segurança no Keychain do sistema (Windows Credential Manager / macOS Keychain / Linux Secret Service) usando keytar. Como fallback, pode ser gravada no .env.
• O arquivo padrão do config é api.postman.config.mjs (ESM). Se você já usa Bun e prefere TypeScript, mantenha api.postman.config.ts e use bun run src/cli.ts ... localmente.

Scripts (dev)

• bun run dev — run server with watch
• bun run start — run server
• bun run cli — run CLI
• bun run cli:watch — watch config and auto-sync
• bun run build — build ESM artifacts to dist/
• bun run drizzle:generate — generate SQL from schema
• bun run drizzle:push — push migrations

Postman CLI

postmanapi init creates api.postman.config.ts which lets you define:

• collections: name, description, baseUrl
• folders and requests: method, path, headers, body, responses
• environments: named variable maps

postmanapi sync reads the config, validates it, then creates/updates Postman collections and environments in the workspace set by POSTMAN_WORKSPACE_ID (or the workspaceId in the config).

Environment variables are loaded via dotenv when using the CLI.

Telemetry

Basic OpenTelemetry tracing is initialized in src/telemetry.ts with an OTLP HTTP exporter (OTEL_EXPORTER_OTLP_ENDPOINT, default http://localhost:4318).

Database (Drizzle + Bun SQLite)

Database lives in app.db. Schema in src/db/schema.ts. Configure Drizzle with drizzle.config.ts.