The LI.FI Intents MCP Server exposes tools organized into two categories. Without an API key, only integrator tools are available. With a solver API key, all tools are enabled.
These tools are available to everyone — no authentication required.
get-supported-routes
Discover available chain + token pairs with fees and activity status. Use this to verify route availability before requesting a quote.
| Parameter | Required | Description |
|---|
| none | — | Returns all supported routes |
request-quote
Get pricing for a cross-chain swap. Handles EIP-7930 encoding internally — you can use plain 0x addresses and human-readable amounts.
| Parameter | Required | Description |
|---|
fromChain | Yes | Source chain ID or name |
toChain | Yes | Destination chain ID or name |
fromToken | Yes | Source token address or symbol |
toToken | Yes | Destination token address or symbol |
fromAmount | Yes | Amount to swap (human-readable) |
fromAddress | Yes | Sender wallet address |
The response includes a guided message suggesting the next tool to call — typically prepare-order.
prepare-order
Construct a StandardOrder from a quote, optionally sign it via EIP-712. Returns an unsigned order structure if the server has no signer key.
| Parameter | Required | Description |
|---|
quoteId | Yes | Quote ID from a request-quote response |
submit-order
Submit a signed order to the LI.FI order server.
| Parameter | Required | Description |
|---|
order | Yes | The order object from prepare-order |
sponsorSignature | Yes | EIP-712 signature from the order sponsor |
Solver coverage varies — submitted orders may not be picked up immediately or at all depending on available solvers for the route.
track-order
Check order status, solver address, and transaction hashes. Status progresses: Submitted -> Open -> Signed -> Delivered -> Settled.
| Parameter | Required | Description |
|---|
orderId | Yes | Order ID to track |
list-orders
List orders with filters for status, user, chain, and pagination.
| Parameter | Required | Description |
|---|
status | No | Filter by order status |
user | No | Filter by user address |
chain | No | Filter by chain ID |
limit | No | Number of results per page |
offset | No | Pagination offset |
x-api-key header.
get-solver-identities
View registered solver addresses and reputation tracking data.
| Parameter | Required | Description |
|---|
| none | — | Returns identities for the authenticated solver |
get-quote-inventory
View uploaded quotes for a specific route. Flags expired quotes that need refreshing.
| Parameter | Required | Description |
|---|
fromChain | Yes | Source chain ID |
toChain | Yes | Destination chain ID |
fromToken | No | Source token address |
toToken | No | Destination token address |
submit-standing-quotes
Submit or update pricing quotes in bulk — up to 200K quotes per call.
| Parameter | Required | Description |
|---|
quotes | Yes | Array of quote objects with route, price, and expiry |
debug-order
Deep inspect an order’s full lifecycle, including transaction hashes and solver info.
| Parameter | Required | Description |
|---|
orderId | Yes | Order ID to debug |
check-route-health
Composite diagnostics tool: checks route support + quote inventory + recent activity.
| Parameter | Required | Description |
|---|
fromChain | Yes | Source chain ID |
toChain | Yes | Destination chain ID |
fromToken | No | Source token address |
toToken | No | Destination token address |
unregister-solver
Remove a registered solver address. This is a destructive operation — the tool requires confirmation before proceeding.
| Parameter | Required | Description |
|---|
address | Yes | Wallet address to unregister |
Unregistering a solver address removes it permanently from reputation tracking. This action cannot be undone.
Coming Soon
These tools are planned but not yet fully supported.
register-solver
Register a wallet address for reputation tracking. The registration flow requires a multi-step process: retrieve a registration message from the Order Server, sign it with your solver wallet (ECDSA or EIP-1271), then submit the signed message back.
| Parameter | Required | Description |
|---|
address | Yes | Wallet address to register |
signature | Yes | Ownership proof signature |
