> ## Documentation Index > Fetch the complete documentation index at: https://docs.portalhq.io/llms.txt > Use this file to discover all available pages before exploring further. # Get a Li.Fi swap/bridge quote > Retrieves a quote for a cross-chain or same-chain swap via Li.Fi, including the transaction request to execute. ## OpenAPI ````yaml /openapi/client-api.yaml post /clients/me/integrations/lifi/quote openapi: 3.1.0 info: title: Portal Client API version: '3.0' description: > The Portal Client API provides endpoints for managing wallets, building transactions, and interacting with blockchain networks. All endpoints require authentication via a Client API Key or Client Session Token (CST) passed as a Bearer token. ## Base URL `https://api.portalhq.io/api/v3` ## Authentication Include your Client API Key or Client Session Token as a Bearer token in the `Authorization` header of every request. ## Chain ID Format Chain parameters use either friendly names (e.g. `ethereum`, `solana`) or CAIP-2 format (e.g. `eip155:1`, `solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp`). When using CAIP-2 format in URLs, ensure the colon is URI-encoded (`%3A`). servers: - url: https://api.portalhq.io/api/v3 description: Production security: - bearerAuth: [] tags: - name: Clients description: Core client management endpoints - name: Wallet description: >- Read wallet state — balances, NFTs, transaction history, capabilities, and transaction details - name: Transactions description: Build, broadcast, and evaluate blockchain transactions - name: Funding description: Fund wallets with testnet tokens - name: Wallet Shares description: Manage signing and backup share pairs - name: Delegations description: Manage token approvals, revocations, and delegated transfers - name: Session Keys description: Manage EIP-7702 session keys for smart accounts - name: 0x description: Token swap endpoints powered by the 0x protocol - name: Yield.xyz description: Yield opportunities and staking actions powered by Yield.xyz - name: Yield.xyz Borrow description: >- Supply collateral, borrow, repay and withdraw from lending markets (Aave V3, Morpho Blue, SparkLend, Lista) powered by Yield.xyz Borrow - name: Li.Fi description: Cross-chain swaps and bridging powered by Li.Fi - name: Blockaid description: Transaction and address security scanning powered by Blockaid - name: Hypernative description: >- Transaction, address, token, and NFT security scanning powered by Hypernative - name: Noah description: KYC onboarding, payins, and payouts powered by Noah - name: Meld description: Buy and sell crypto with fiat through aggregated providers powered by Meld - name: Due description: Payins, payouts, virtual accounts, and FX powered by Due - name: EIP-7702 description: EIP-7702 account type detection and authorization management - name: Deprecated description: >- Legacy endpoints scheduled for removal. Use the newer equivalents listed in each endpoint's description. paths: /clients/me/integrations/lifi/quote: post: tags: - Li.Fi summary: Get a Li.Fi swap/bridge quote description: | Retrieves a quote for a cross-chain or same-chain swap via Li.Fi, including the transaction request to execute. operationId: getLifiQuote requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/LifiQuoteRequest' responses: '200': description: Quote retrieved successfully content: application/json: schema: $ref: '#/components/schemas/LifiQuoteResponse' example: data: rawResponse: type: lifi id: 1a37d20d-c7c2-4db1-a4b5-96b7f1e7d99b:0 tool: relay integrator: YOUR_INTEGRATOR_ID action: fromChainId: eip155:8453 toChainId: eip155:42161 fromAddress: '0x3fa7bc5cf02f07ed174d124a72fcf8d5276df546' toAddress: '0x3fa7bc5cf02f07ed174d124a72fcf8d5276df546' slippage: 0.001 estimate: fromAmount: '100000' toAmount: '98800' toAmountMin: '98500' executionDuration: 13 approvalAddress: '0x026F252016A7C47CDEf1F05a3Fc9E20C92a49C37' feeCosts: - name: LIFI Fixed Fee amount: '750' percentage: '0.0075' included: true feeSplit: lifiFee: '250' integratorFee: '500' recipients: - name: lifi type: FIXED fee: '250' - name: YOUR_INTEGRATOR_ID type: FIXED fee: '500' gasCosts: - type: SEND estimate: '583000' amount: '84535000000000000' amountUSD: '0.0018' transactionRequest: from: '0x3fa7bc5cf02f07ed174d124a72fcf8d5276df546' to: '0x026F252016A7C47CDEf1F05a3Fc9E20C92a49C37' value: '0x0' data: 0x4c279d6b... chainId: eip155:8453 gasPrice: '0x21c2ac6a00' gasLimit: '0x1ad2cc' '400': description: Bad request content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '401': description: Unauthorized content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' components: schemas: LifiQuoteRequest: type: object required: - fromChain - toChain - fromToken - toToken - fromAmount - fromAddress properties: fromChain: type: string description: Source chain ID in CAIP-2 format (e.g. `eip155:1`). toChain: type: string description: Destination chain ID in CAIP-2 format (e.g. `eip155:137`). fromToken: type: string description: Source token address or symbol. toToken: type: string description: Destination token address or symbol. fromAmount: type: string description: Amount to swap in the smallest unit of the source token. fromAddress: type: string description: Sender address. Must be a valid address for the source chain. toAddress: type: string description: Recipient address. Defaults to `fromAddress` when omitted. fromAmountForGas: type: string description: >- Amount of the source token to swap into destination-chain gas before bridging. integrator: type: string description: >- Your LI.FI integrator ID, registered in the [LI.FI Portal](https://portal.li.fi/). Required to collect integrator fees. When omitted, Portal sends its own default integrator and your fee configuration does not apply. fee: type: number description: >- Integrator fee as a decimal (e.g. `0.005` for 0.5%). Requires `integrator`. LI.FI pays collected fees to the receiver wallets configured for your integrator ID in the LI.FI Portal, and adds its own platform fee on top. The response shows the split in `estimate.feeCosts[].feeSplit`. maxPriceImpact: type: number description: Maximum acceptable price impact as a decimal. order: type: string enum: - RECOMMENDED - FASTEST - CHEAPEST description: Route ordering preference. slippage: type: number description: Maximum slippage as a decimal (e.g. `0.01` for 1%). referrer: type: string description: >- Optional tracking string passed through to LI.FI. Does not affect fee collection or payout. allowBridges: type: array items: type: string description: Bridges to include. denyBridges: type: array items: type: string description: Bridges to exclude. preferBridges: type: array items: type: string description: Bridges to prefer when ranking routes. allowExchanges: type: array items: type: string description: >- Exchanges to include (allowlist). Restricting exchanges makes routing more predictable. On Solana it helps avoid intermittent `ComputationalBudgetExceeded` failures from heavier multi-hop routes, for example limiting to lighter routes like `jupiter` or `fly` for stablecoin swaps. denyExchanges: type: array items: type: string description: >- Exchanges to exclude (blocklist). On Solana, useful to block heavier multi-hop routes that can fail with `ComputationalBudgetExceeded`. preferExchanges: type: array items: type: string description: Exchanges to prefer when ranking routes. svmSponsor: type: string description: >- Solana (SVM) only. Public key used as the transaction fee payer and the funder for in-route account creation (e.g. the intermediate WSOL account), so a wallet holding no SOL does not fail on rent. When omitted, Portal fills it with the environment's Solana gas sponsor (if enabled) for Solana source chains. Must be a valid Solana address; invalid values fall back to the environment gas sponsor. LifiQuoteResponse: type: object properties: data: type: object properties: rawResponse: type: object description: >- Li.Fi quote response with route, estimate, and transaction request. additionalProperties: true ErrorResponse: type: object properties: error: type: string description: Error message describing what went wrong securitySchemes: bearerAuth: type: http scheme: bearer description: > Client API Key or Client Session Token (CST). Pass as a Bearer token in the Authorization header. ````