Be the first to get access to new connectors. Get early access →
ConnectorBay Early access

LI.FI (BYOK) — connector documentation

  • MCP endpoint: https://byok-lifi.connectorbay.com/mcp
  • REST API: POST https://byok-lifi.connectorbay.com/v1/tools/{tool_name}, described by the OpenAPI 3.1 spec at https://byok-lifi.connectorbay.com/openapi.json
  • Transport: Streamable HTTP, stateless, MCP specification 2025-06-18 or later
  • Authentication: your own LI.FI LI.FI API key, sent in the X-Upstream-Key header of every request (never stored, logged or cached)
  • Health: https://byok-lifi.connectorbay.com/health · Tool schemas: https://byok-lifi.connectorbay.com/tools.json
  • Publisher: Unify Dynamics LLC · connectorbay.com/byok-lifi · agent@connectorbay.com

What LI.FI (BYOK) is for

LI.FI (BYOK) lets an AI assistant read your own LI.FI data through the LI.FI API with a key you supply (LI.FI API key). Read-only: 5 tools (list_chains, get_token, get_gas_prices, get_transfer_status, list_transfers). The BYOK key travels with each request, is used for that one call only and is never stored, logged or cached; it is only ever sent to li.quest. Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by LI.FI. LI.FI and its logos are trademarks of their owners and are used only to say which service the connector works with.

Ask your assistant things like:

  • "Which blockchains can I bridge between with LI.FI?"
  • "What is the USD price of USDT on Ethereum according to LI.FI?"
  • "What are the gas prices on Ethereum right now?"
  • "Did my bridge transfer with this transaction hash complete?"
  • "Show the latest completed LI.FI transfers from Ethereum to Base"

What it does

  • list_chains: List the blockchains LI.FI supports, with key, id, type, native coin and native token price.
  • get_token: Get one token on a chain by address or symbol: name, decimals and current USD price.
  • get_gas_prices: Get recent gas price levels (standard, fast, fastest) for one chain by chain id.
  • get_transfer_status: Check a cross-chain transfer by transaction hash: status, sub-status, bridge tool, sender, receiver and the sending and receiving transactions.
  • list_transfers: List recent cross-chain transfers through LI.FI (default last 30 days), filtered by wallet, chains, tokens or status, with cursor paging.

BYOK key

You bring your own LI.FI LI.FI API key (https://portal.li.fi/). Your assistant sends it in the X-Upstream-Key header with each request. ConnectorBay uses it for that one call only: it is never stored, logged or cached, never shown in an answer, and it is only sent to li.quest over https, with no redirects followed. Create a key with the fewest permissions the tools need (read-only if the provider offers it), and revoke it at the provider whenever you like.

Data sources

Live from the LI.FI API (li.quest) with a BYOK key; documentation: https://docs.li.fi/api-reference/introduction. Endpoints checked against that documentation on 2026-10-16.

What it is not

Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by LI.FI. LI.FI and its logos are trademarks of their owners and are used only to say which service the connector works with. It is read-only: it never creates, changes, sends or deletes anything in your LI.FI account.

Built for: Worldwide. Languages: English.