Grapevine is an accountless API for publishing data with built-in pricing. A lot of useful information never finds a market. Grapevine makes it easy to package data and let people or systems request and pay for it directly.
The core idea is that pricing and payment happen inside the request using Coinbase’s x402 flow. No accounts, no onboarding steps, no checkout. A buyer signs the request, pays, and receives the data in one call. It behaves more like an authenticated API request than a marketplace.
Content is organized into feeds and entries. A feed is an ongoing source of data. An entry is a single item such as text, a file, a dataset, or any other type of content. Each entry can have its own price, so one-off pieces of information work just as well as larger collections.
Data is stored using private IPFS, which provides a verifiable CID for each entry while keeping the content private.
kyletut•59m ago
The core idea is that pricing and payment happen inside the request using Coinbase’s x402 flow. No accounts, no onboarding steps, no checkout. A buyer signs the request, pays, and receives the data in one call. It behaves more like an authenticated API request than a marketplace.
Content is organized into feeds and entries. A feed is an ongoing source of data. An entry is a single item such as text, a file, a dataset, or any other type of content. Each entry can have its own price, so one-off pieces of information work just as well as larger collections.
Data is stored using private IPFS, which provides a verifiable CID for each entry while keeping the content private.
Docs: https://docs.grapevine.fyi
App: https://www.grapevine.fyi
Code: https://github.com/PinataCloud/grapevine