One API Key – Third-Party API Integrations with Zero Setup
Hey HN, we’ve been working on a way to simplify authentication with third-party APIs. This started because my co-founder andreterron (https://news.ycombinator.com/user?id=andreterron) and I both built personal dashboards to track different health and productivity metrics, but it’s such an annoying chore to integrate with new APIs. First you read their docs to learn their authentication method, then build and deploy a custom server to receive OAuth callback requests or deal with CORS, register an app with them, then finally you can send the first request to their API. After the…
One API Key – Third-Party API Integrations with Zero Setup launched on February 7, 2023 with 13 votes, #1,352 of 3,829 launches that month and more than 75% of that year's launches.
In plain words
One API Key is a proxy service that simplifies third-party API integration by handling authentication automatically. Developers no longer need to manage OAuth flows, register apps, handle callbacks, or refresh tokens manually. Instead, they use a single API key through One API Key's proxy, which forwards requests with current authentication credentials. The service is designed for developers building dashboards or applications that need to connect with multiple external APIs without the typical setup overhead.
written from the facts on this page · September 2026
From the sources
In the maker’s words, at launch
Hey HN, we’ve been working on a way to simplify authentication with third-party APIs. This started because my co-founder andreterron (https://news.ycombinator.com/user?id=andreterron) and I both built personal dashboards to track different health and productivity metrics, but it’s such an annoying…
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Source: Show HN post ↗ · launch text quoted in part
