August 2025

Fiber has been acquired by Overjoy

Fiber is now part of Overjoy. Thank you to everyone who believed in what we were building. We've reached out to every customer and partner about what this means for them.

See what I'm working on next at portalform.com.

— Felipe (@feliparagao)

New! Open-sourcing Handshake: easy OAuth for over 200 APIs.
ETL
for product
integrationsFiber syncs your customers' data from third-party tools into your database, helping you ship integrations in days instead of months.
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stripe_refunds
salesforce_orders
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What is Fiber

Consume data from third-party APIs directly from your database or cloud storage

Fiber syncs data from your users' accounts in third-party tools into your database or cloud storage. We take care of scaling and securing this sync so you can focus on building a great product.

How it works

1. Select API resources

Choose which resource types you want Fiber to continuously pull from the API you want to integrate.

2. Connect database or bucket

Enter destination credentials that Fiber can use to mount tables or folders, and modify their data.

3. Register user credentials

Send your users' third-party credentials to Fiber via the API or dashboard. Syncing will begin immediately.