Noctua Getting Started: API Setup & First Request (2026)

Getting started overview

Getting started with Noctua involves a sequence of steps to establish an account, obtain API credentials, and successfully execute an initial API request. Noctua is designed for bioinformatics applications, offering programmatic access to genomic data analysis and related research tools. The platform provides a RESTful API and a Python SDK to facilitate integration and development.

This guide outlines the process from account creation to making a functional API call, focusing on the essential steps for developers and researchers to integrate Noctua into their workflows. Noctua also offers a web-based Workbench for interactive data exploration, complementing its API capabilities.

The following table summarizes the key steps:

Create an account and get keys

To begin using the Noctua API, a new account must be created. Noctua offers a free tier for initial exploration, which includes limited requests and features, suitable for testing and development. Paid plans, such as the Developer plan starting at $49/month, provide expanded capabilities based on API requests, compute usage, and data storage.

Account Creation

1. Navigate to the Noctua homepage.
2. Select the 'Sign Up' or 'Get Started Free' option.
3. Follow the prompts to register with an email address or a supported third-party identity provider.
4. Verify your email address if prompted.

API Key Generation

After creating and logging into your account, you will need to generate API credentials. Noctua uses API keys for authentication, a common method for securing access to RESTful APIs. These keys authenticate your application and authorize it to interact with the Noctua platform.

1. Access your Noctua developer dashboard or settings page. The exact location is typically found under 'API Keys', 'Developer Settings', or 'Security'.
2. Locate the option to 'Generate New API Key' or similar.
3. A unique API key and possibly an API secret will be displayed. It is critical to store these securely, as they grant access to your account and data. Noctua recommends treating API keys with the same level of security as passwords, emphasizing that they should not be exposed in client-side code or publicly accessible repositories.
4. Copy your API Key and API Secret. These will be used in subsequent API calls for authentication. For enhanced security, consider using environment variables or a secure configuration management system to store these credentials rather than hardcoding them directly into your application.

Refer to the Noctua API reference for authentication details for the most current information regarding API key management and best practices.

Your first request

This section demonstrates how to make a basic API request to Noctua using both curl and the Python SDK. This initial request typically involves a simple endpoint that retrieves account information or a public dataset to confirm authentication and connectivity.

Prerequisites

• Your Noctua API Key and API Secret.
• A command-line interface with curl installed (usually pre-installed on Linux/macOS, available for Windows).
• Python 3.x and pip for the Python SDK example.

Using curl (HTTP Request)

For direct HTTP requests, curl is a command-line tool for transferring data with URLs, often used for testing RESTful APIs. You will need to include your API key in the Authorization header.

export NOCTUA_API_KEY="YOUR_API_KEY"
export NOCTUA_API_SECRET="YOUR_API_SECRET"

curl -X GET \
  -H "Authorization: Bearer $NOCTUA_API_KEY" \
  -H "X-Noctua-Secret: $NOCTUA_API_SECRET" \
  "https://api.noctua.bio/v1/user/profile"

Replace YOUR_API_KEY and YOUR_API_SECRET with your actual credentials. This example attempts to fetch user profile information, a common endpoint for verifying authentication. A successful response will typically return JSON data containing details about your user account.

Using the Python SDK

Noctua provides a Python SDK to simplify interaction with its API. First, install the SDK:

pip install noctua-bio

Next, use the following Python code to make a request. This example also fetches user profile data, demonstrating how the SDK abstracts the HTTP request process.

import os
from noctua_bio import NoctuaClient

# It is recommended to load API keys from environment variables for security
api_key = os.getenv("NOCTUA_API_KEY")
api_secret = os.getenv("NOCTUA_API_SECRET")

if not api_key or not api_secret:
    print("Error: NOCTUA_API_KEY and NOCTUA_API_SECRET environment variables are not set.")
    print("Please set them before running the script.")
    exit(1)

try:
    client = NoctuaClient(api_key=api_key, api_secret=api_secret)
    user_profile = client.user.get_profile()
    print("Successfully retrieved user profile:")
    print(user_profile)
except Exception as e:
    print(f"An error occurred: {e}")

Ensure your environment variables NOCTUA_API_KEY and NOCTUA_API_SECRET are set before running the Python script. The Python SDK handles the necessary headers and request structure, reducing boilerplate code.

For more detailed API operations and available endpoints, consult the Noctua API Reference and the Python SDK documentation.

Common next steps

After successfully making your first API call, consider the following common next steps to further integrate Noctua into your bioinformatics workflows:

• Explore Core Features: Investigate specific API endpoints related to genomic data processing, sequence analysis, or drug discovery as relevant to your research. The API reference documentation provides comprehensive details on available services.
• Data Ingestion: Learn how to upload and manage your own genomic datasets within the Noctua platform. Noctua’s API supports various data formats and provides methods for secure data handling.
• Pipeline Integration: Integrate Noctua’s analysis capabilities into existing bioinformatics pipelines. This may involve scripting custom workflows that leverage Noctua’s compute resources for specific tasks.
• Error Handling: Implement robust error handling in your applications to manage API rate limits, authentication failures, and data processing errors. The Noctua documentation outlines common error codes and their meanings.
• Security Best Practices: Review and implement best practices for API key management, data privacy, and secure coding. Noctua is SOC 2 Type II and GDPR compliant, supporting secure data environments.
• Community and Support: Engage with the Noctua developer community or support channels for assistance and to share insights.
• Advanced SDK Usage: For Python users, explore more advanced features of the Python SDK, such as asynchronous operations or batch processing, to optimize performance for large-scale tasks.
• Monitoring and Logging: Set up monitoring and logging for your API integrations to track usage, identify performance bottlenecks, and debug issues efficiently.

Troubleshooting the first call

Encountering issues during your first API call is common. Here are some troubleshooting steps and common problems:

• Incorrect API Key/Secret: Double-check that your NOCTUA_API_KEY and NOCTUA_API_SECRET are copied precisely without extra spaces or characters. Ensure they are correctly passed in the Authorization and X-Noctua-Secret headers for curl, or as arguments to the NoctuaClient in Python. An invalid key or secret will typically result in a 401 Unauthorized HTTP status code.
• Missing Environment Variables: If using environment variables, verify they are set correctly in your current shell session. For Python, print the variables (print(api_key)) to confirm they are loaded before passing them to the client.
• Network Connectivity: Ensure your machine has an active internet connection and can reach https://api.noctua.bio. Firewalls or proxy settings might interfere with requests.
• Rate Limiting: While less common on a first call, excessive rapid requests could trigger rate limiting, resulting in a 429 Too Many Requests status. Wait a short period and retry. Consult the Noctua API rate limits documentation for specifics.
• Endpoint Typos: Verify the URL endpoint (e.g., https://api.noctua.bio/v1/user/profile) is correct as specified in the Noctua API reference.
• SDK Version Mismatch: If using the Python SDK, ensure it is up to date (pip install --upgrade noctua-bio). Sometimes, older SDK versions may not be compatible with the latest API changes.
• Server-Side Errors: If you receive a 5xx series HTTP status code (e.g., 500 Internal Server Error), this indicates an issue on Noctua's end. These are typically temporary; waiting and retrying the request or checking Noctua's status page (if available) may resolve the issue.
• Consult Documentation: The Noctua API Reference provides detailed error codes and troubleshooting information specific to various endpoints. Reviewing the relevant section can often pinpoint the exact cause of a problem.