Source API index
financial data source APIs
A public list of free-to-use APIs for individual financial data sources. Each API exposes OpenAPI and a route catalog for developers, services, and agents.
Last verified from live OpenAPI and catalog endpoints: May 30, 2026.
Summary
| Source APIs | 26 |
|---|---|
| With docs and SDKs | 4 |
| OpenAPI-only APIs | 22 |
| Cataloged routes | 479 |
| OpenAPI paths | 468 |
APIs
Start with the OpenAPI contract for exact parameters and response shapes. Use the catalog link when you want a compact list of available routes.
| Source | Coverage | Examples | Links |
|---|
Capabilities
These groups make it easier to compare coverage across APIs. The OpenAPI files remain the exact contract.
| Capability | Sources | Catalog entries |
|---|