generated: '2026-07-22'
method: searched
source: npm, PyPI, Packagist, Maven Central, pkg.go.dev, github.com/MarketDataApp
packages:
  - language: javascript
    registry: npm
    name: "@marketdata/sdk"
    url: https://www.npmjs.com/package/@marketdata/sdk
    install: npm install @marketdata/sdk
    repository: https://github.com/MarketDataApp/sdk-js
    latest: 1.0.0
    official: true
    notes: Official JavaScript/TypeScript SDK; reads token from MARKETDATA_TOKEN.
  - language: python
    registry: pypi
    name: marketdata-sdk-py
    url: https://pypi.org/project/marketdata-sdk-py/
    install: pip install marketdata-sdk-py
    repository: https://github.com/MarketDataApp/sdk-py
    latest: 1.3.0
    official: true
    notes: Official Python SDK; Pydantic validation, pandas/polars output, retries with backoff.
  - language: php
    registry: packagist
    name: marketdataapp/sdk-php
    url: https://packagist.org/packages/marketdataapp/sdk-php
    install: composer require marketdataapp/sdk-php
    repository: https://github.com/MarketDataApp/sdk-php
    official: true
    notes: Official PHP SDK (v1.0.0, PHP 8.2+); PSR-3 logging, typed response models.
  - language: java
    registry: maven-central
    name: app.marketdata:marketdata-sdk-java
    url: https://central.sonatype.com/artifact/app.marketdata/marketdata-sdk-java
    install: 'implementation("app.marketdata:marketdata-sdk-java")'
    repository: https://github.com/MarketDataApp/sdk-java
    official: true
    notes: Official Java & Kotlin SDK (v1.0.0, JDK 17/21/25); JSpecify null-annotated, sync + CompletableFuture.
  - language: go
    registry: pkg.go.dev
    name: github.com/MarketDataApp/sdk-go
    url: https://pkg.go.dev/github.com/MarketDataApp/sdk-go
    install: go get github.com/MarketDataApp/sdk-go
    repository: https://github.com/MarketDataApp/sdk-go
    official: true
    notes: Official Go SDK.