# Knot

> Knot is the merchant connectivity platform. We connect banks, fintechs, and wallet providers to online merchant accounts via API.

## About

Knot enables financial institutions to read and write data to their users' merchant accounts (Amazon, Netflix, Uber, etc.). Founded in 2020, headquartered in NYC.

## Products

- **CardSwitcher** — Update default payment methods at 6,000+ merchants
- **TransactionLink** — Retrieve SKU-level transaction data from merchant accounts
- **AgenticShopping** — AI-powered cart creation and checkout
- **Vaulting** — Vault digital wallets as default payment at merchants
- **Detect** — Identify which merchant accounts a user has
- **CardUpdater** — Server-side card provisioning without re-authentication

## Links

- Website: https://www.knotapi.com
- Documentation: https://docs.knotapi.com
- Full LLM context: https://www.knotapi.com/llms-full.txt