SpaceX SDKs & Libraries: Developer Tools (2026)

SDKs overview

SpaceX, founded in 2002, focuses on advanced rockets and spacecraft for missions to Earth orbit and beyond, including satellite launches, resupply missions to the International Space Station (ISS), and manned spaceflight. Their core products include the Falcon 9, Falcon Heavy, Starship, Dragon spacecraft, and the Starlink satellite internet constellation. Unlike many technology companies that offer extensive public APIs and SDKs for their core services, SpaceX's primary business model revolves around providing physical launch services and satellite internet connectivity. As such, direct developer access to their core spaceflight operations via official, public-facing APIs or SDKs is not a central component of their developer strategy.

However, the Starlink service, which provides high-speed internet in remote areas, does offer some avenues for developer interaction, primarily through its user-facing applications and local network interfaces. This allows for monitoring and limited control of Starlink hardware. The broader developer community has also created a range of unofficial libraries that interact with publicly available SpaceX data, such as launch schedules, mission details, and Starlink statistics, often by scraping or utilizing undocumented endpoints. These community efforts fill a gap for developers interested in integrating SpaceX-related information into their applications.

Official SDKs by language

SpaceX does not currently provide official, public-facing SDKs for its core launch services (Falcon 9, Falcon Heavy, Starship) or Dragon spacecraft operations. The company's developer experience notes indicate that direct API access for these core spaceflight operations is not publicly advertised. Developer interaction with SpaceX's offerings is primarily through the Starlink ecosystem, which provides certain client-side capabilities. The Starlink application itself, available on various platforms, interacts with the Starlink hardware. While not a traditional SDK, the Starlink service does expose a local API on the user terminal (Dishy) that can be accessed for diagnostic and monitoring purposes. This local API is not officially documented for third-party development but has been reverse-engineered and utilized by the community.

Given the lack of formal, documented official SDKs, the following table reflects the general approach to interacting with Starlink's local API, rather than a list of installable SDK packages:

These interaction methods typically involve making HTTP or gRPC requests to the Starlink user terminal's local IP address (e.g., 192.168.100.1) on specific ports, as documented by community efforts. For example, the gRPC interface is often accessed on port 9200, while HTTP endpoints might be on other ports. Developers should note that this local API is subject to change without notice and is not officially supported for third-party integrations by SpaceX.

Installation

Since SpaceX does not offer official, installable SDKs for public consumption, installation steps are primarily relevant for community-developed libraries or for direct interaction with the Starlink local API using standard programming language features.

For Community Libraries

Community libraries are typically installed using the package manager specific to the programming language. For example, a Python library might be installed via pip, while a Node.js library would use npm or yarn.

Python Example:

pip install community-spacex-library-name

Node.js Example:

npm install community-spacex-library-name

The exact library name and installation command will vary depending on the specific community project. Developers should consult the documentation of the chosen community library for precise installation instructions. These libraries abstract away the complexities of interacting with SpaceX's public data endpoints or the Starlink local API, often providing a more user-friendly interface.

For Direct Starlink Local API Interaction

Direct interaction with the Starlink local API does not involve installing an SDK, but rather using standard HTTP client libraries or gRPC client implementations available in most programming languages. This approach requires understanding the API's structure, endpoints, and data formats, which are often derived from community reverse-engineering efforts.

Python (using requests for HTTP):

pip install requests

Python (using grpcio for gRPC):

pip install grpcio grpcio-tools

These packages provide the necessary tools to send requests to the Starlink user terminal. For gRPC, you might also need the .proto files that define the service, which are typically found within the Starlink application or shared by the community.

Quickstart example

This quickstart example demonstrates how to interact with the Starlink local API to retrieve basic status information using Python. This interaction is based on community knowledge and is not officially supported by SpaceX. The Starlink user terminal is typically accessible at 192.168.100.1.

Python Example: Retrieving Starlink Status

This example uses the requests library to make an HTTP POST request to a known endpoint on the Starlink user terminal to fetch status data. This specific endpoint and method are based on community observations of the Starlink app's behavior.

import requests
import json

STARLINK_ROUTER_IP = "192.168.100.1"
STARLINK_GRPC_PORT = 9200

def get_starlink_status():
    url = f"http://{STARLINK_ROUTER_IP}:{STARLINK_GRPC_PORT}/Dish/Stow"
    headers = {"Content-Type": "application/json"}
    # The actual payload for status might be an empty JSON object or specific command
    # This is a simplified example; actual status endpoints might vary.
    # For real status, community projects often use gRPC. This example is illustrative.
    payload = {"stow": False} # Example payload, not for status

    try:
        # A common community method for status is via gRPC, not direct HTTP POST to /Stow
        # For a truly simple HTTP status check, one might look for specific diagnostic pages
        # However, many community tools use gRPC for detailed status.
        # This is a placeholder demonstrating 'requests' usage.
        response = requests.post(url, headers=headers, data=json.dumps(payload), timeout=5)
        response.raise_for_status() # Raise an exception for HTTP errors
        print(f"Response status code: {response.status_code}")
        print(f"Response body: {response.json()}")
        return response.json()
    except requests.exceptions.ConnectionError as e:
        print(f"Connection error: {e}. Ensure Starlink is powered on and accessible at {STARLINK_ROUTER_IP}.")
        return None
    except requests.exceptions.Timeout:
        print("Request timed out. The Starlink device might not be responding.")
        return None
    except requests.exceptions.RequestException as e:
        print(f"An error occurred: {e}")
        return None

if __name__ == "__main__":
    print("Attempting to retrieve Starlink status...")
    status_data = get_starlink_status()
    if status_data:
        print("Starlink status retrieved successfully.")
        # Process status_data here
    else:
        print("Failed to retrieve Starlink status.")

Note: The above Python example is illustrative. Actual Starlink local API interaction for detailed status often involves gRPC and specific protobuf definitions, which are more complex than a simple HTTP POST. Community projects like sparky851/starlink-grpc-tools provide more comprehensive examples of gRPC interaction. The local Starlink API is not officially documented for third-party use and may change without notice, potentially breaking community tools.

Community libraries

The developer community has actively built libraries and tools to interact with SpaceX-related data and the Starlink local API, compensating for the absence of official public SDKs. These projects typically fall into two categories: those that consume publicly available SpaceX data (e.g., from public APIs or web scraping) and those that interface directly with the Starlink user terminal's local API.

For SpaceX Public Data (Launches, Missions, etc.)

• SpaceX-API (Unofficial REST API): This is a widely used community-maintained REST API that aggregates data from various SpaceX sources, including launch manifests, rocket details, capsule information, and historical data. It serves as a de facto public API for developers seeking SpaceX information. Many community libraries are built on top of this API.

  • Example Python Library: A Python wrapper for the unofficial SpaceX-API might offer methods to easily fetch launch data or rocket specifications. Developers can find such wrappers on platforms like GitHub or PyPI.
  • Example Node.js Library: Similar wrappers exist for Node.js, allowing JavaScript developers to integrate SpaceX data into web applications or backend services.

For Starlink Local API Interaction

• starlink-grpc-tools (Python): A collection of Python scripts and tools for interacting with the Starlink user terminal's gRPC interface. This project often includes reverse-engineered protobuf definitions and examples for fetching detailed status, statistics, and even performing actions like stowing the dish. This is a prominent example of how developers engage with the Starlink hardware directly.

  • Features: Provides access to real-time dish status, network statistics, obstruction data, and sometimes control commands (e.g., stow/unstow).
  • Usage: Typically involves running Python scripts or integrating the logic into custom applications. Developers can refer to the Starlink gRPC Tools GitHub repository for installation and usage details.

• Various Starlink Monitoring Dashboards: Many community members have created custom dashboards (e.g., using Grafana, Home Assistant integrations) that pull data from the Starlink local API to visualize performance and status. These often rely on Python or Node.js scripts to fetch and process the gRPC data.

Developers interested in these community projects should be aware that they are not officially supported by SpaceX. Their functionality may be affected by changes to SpaceX's public website data structures or the Starlink local API. It is advisable to consult the specific project's documentation and community forums for the most up-to-date information and support. For general API development best practices, resources like the MDN Web Docs on Web APIs can provide valuable context on how APIs are structured and consumed.