Function signPermitQuote

Signs a permit quote using EIP-2612 permit signatures. This enables gasless approvals for ERC20 tokens that implement the permit extension.

Example

const signedPermitQuote = await signPermitQuote(meeClient, {
  fusionQuote: {
    quote: quotePayload,
    trigger: {
      tokenAddress: "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
      chainId: 1,
      amount: 1000000n // 1 USDC
    }
  },
  account: smartAccount // Optional
});

signPermitQuote(
    client: {
        account: MultichainSmartAccount;
        extend: <
            const client extends
                { extend?: undefined; request?: undefined; [key: string]: unknown },
            const extendedHttpClient extends HttpClient,
        >(
            fn: (base: extendedHttpClient) => client,
        ) => never;
        info: GetInfoPayload;
        pollingInterval: number;
        request: <T>(params: RequestParams) => Promise<T>;
    },
    parameters: SignPermitQuoteParams,
): Promise<SignPermitQuotePayload>
Parameters
- client: {
      account: MultichainSmartAccount;
      extend: <
          const client extends
              { extend?: undefined; request?: undefined; [key: string]: unknown },
          const extendedHttpClient extends HttpClient,
      >(
          fn: (base: extendedHttpClient) => client,
      ) => never;
      info: GetInfoPayload;
      pollingInterval: number;
      request: <T>(params: RequestParams) => Promise<T>;
  }
  The Mee client instance
  - account: MultichainSmartAccount
  - extend: <
        const client extends
            { extend?: undefined; request?: undefined; [key: string]: unknown },
        const extendedHttpClient extends HttpClient,
    >(
        fn: (base: extendedHttpClient) => client,
    ) => never
    Extends the client with additional functionality
  - info: GetInfoPayload
  - pollingInterval: number
  - request: <T>(params: RequestParams) => Promise<T>
    Makes HTTP requests to the Http node
- parameters: SignPermitQuoteParams
  Parameters for signing the permit quote
  - Optionalaccount?: MultichainSmartAccount
    Optional smart account to execute the transaction If not provided, uses the client's default account
  - fusionQuote: GetPermitQuotePayload
    The quote to sign
    
    See
    GetPermitQuotePayload
Returns Promise<SignPermitQuotePayload>
Promise resolving to the quote payload with permit signature
- Defined in clients/decorators/mee/signPermitQuote.ts:108

Function signPermitQuote

Example

Parameters

account: MultichainSmartAccount

extend: <
    const client extends
        { extend?: undefined; request?: undefined; [key: string]: unknown },
    const extendedHttpClient extends HttpClient,
>(
    fn: (base: extendedHttpClient) => client,
) => never

info: GetInfoPayload

pollingInterval: number

request: <T>(params: RequestParams) => Promise<T>

`Optional`account?: MultichainSmartAccount

fusionQuote: GetPermitQuotePayload

See

Returns Promise<SignPermitQuotePayload>

Settings

Function signPermitQuote

Example

Parameters

account: MultichainSmartAccount

extend: < const client extends { extend?: undefined; request?: undefined; [key: string]: unknown }, const extendedHttpClient extends HttpClient,>( fn: (base: extendedHttpClient) => client,) => never

info: GetInfoPayload

pollingInterval: number

request: <T>(params: RequestParams) => Promise<T>

Optionalaccount?: MultichainSmartAccount

fusionQuote: GetPermitQuotePayload

See

Returns Promise<SignPermitQuotePayload>

Settings

extend: <
const client extends
{ extend?: undefined; request?: undefined; [key: string]: unknown },
const extendedHttpClient extends HttpClient,
>(
fn: (base: extendedHttpClient) => client,
) => never

`Optional`account?: MultichainSmartAccount