Financial API

External API for accessing financial data, stock prices, news, and research reports.

Authentication

All Public API endpoints require authentication via API key.

Getting an API Key

1. Log in to your account

2. Navigate to Settings > API Keys

3. Create a new API key with the required scopes

4. Save the key securely (it's only shown once)

Using the API Key

Include your API key in the X-API-Key header:

curl -H "X-API-Key: ak_your_api_key_here" \
     https://api.alpha-lenz.com/api/public/v1/financial/companies

Available Scopes

Scope	Description
read:all	Full read access to all APIs
read:financial	Access to financial data APIs
read:stock	Access to stock price APIs
read:news	Access to news APIs

Rate Limits

Default rate limits: 1,000 requests per hour

Custom rate limits can be configured per API key.

Base URL

https://api.alpha-lenz.com/api/public/v1

API Endpoints

Financial Data

• GET /financial/companies - List companies

• GET /financial/companies/{symbol} - Get company details

• GET /financial/companies/{symbol}/financials - Get financial statements

Stock Prices

• GET /stock/prices/{symbol} - Get current prices

• GET /stock/prices/{symbol}/history - Get historical prices

News

• GET /news/articles - List news articles

• GET /news/articles/{id} - Get article details

• GET /news/articles/{id}/content - Get full content

Error Responses

All errors follow this format:

{
  "detail": "Error message"
}

Common Status Codes

Code	Description
401	Invalid or missing API key
403	Insufficient scope
404	Resource not found
429	Rate limit exceeded
500	Server error