# Parqet Developer Hub

## Parqet Connect API

The Parqet Connect API empowers developers to seamlessly integrate external financial data and tools with the Parqet portfolio tracking ecosystem.

- [API reference](/api-spec/current.json): OpenAPI specification for the Parqet Connect API.
- [Developer Portal](/console)

## Blog

Contains a number of blog articles on various developer related topics.

- [Generating Typesafe API Clients for Parqet Connect](https://developer.parqet.com/raw/blog/generating-typesafe-api-clients.md): Learn how to generate fully type-safe API clients from the Parqet Connect OpenAPI specification using Massimo, the modern CLI tool from Platformatic. Say goodbye to manual type definitions and runtime errors.
- [How Parqet generates 1,600,000 custom Wrapped Images in 48 Hours](https://developer.parqet.com/raw/blog/how-parqet-generates-wrapped.md): A deep dive into serverless screenshot rendering, image-processing hacks, and the caching strategy behind Parqet's annual portfolio recap.
- [Implementing OAuth 2.0 Authentication for Parqet Connect](https://developer.parqet.com/raw/blog/implementing-oauth-authentication.md): A complete guide to implementing the OAuth 2.0 authorization code flow with PKCE for Parqet Connect integrations. Learn how to securely authenticate users and access their portfolio data.