[x402] Add recipientAddress to payment request and replace deprecated payTo

Author: joaquim-verges

.changeset/loud-apples-poke.md

@@ -0,0 +1,5 @@
+---
+"thirdweb": patch
+---
+
+Add optional recipientAddress to x402 settlePayment

.changeset/lucky-meals-join.md

@@ -0,0 +1,5 @@
+---
+"thirdweb": patch
+---
+
+Expose 7702 utility functions

packages/thirdweb/src/exports/wallets/in-app.ts

@@ -6,6 +6,27 @@ export {
   createSessionKey,
   isCreateSessionKeySupported,
 } from "../../extensions/erc7702/account/createSessionKey.js";
+export {
+  getSessionStateForSigner,
+  type GetSessionStateForSignerParams,
+} from "../../extensions/erc7702/__generated__/MinimalAccount/read/getSessionStateForSigner.js";
+export {
+  getSessionExpirationForSigner,
+  type GetSessionExpirationForSignerParams,
+} from "../../extensions/erc7702/__generated__/MinimalAccount/read/getSessionExpirationForSigner.js";
+export {
+  isWildcardSigner,
+  type IsWildcardSignerParams,
+} from "../../extensions/erc7702/__generated__/MinimalAccount/read/isWildcardSigner.js";
+export {
+  getCallPoliciesForSigner,
+  type GetCallPoliciesForSignerParams,
+} from "../../extensions/erc7702/__generated__/MinimalAccount/read/getCallPoliciesForSigner.js";
+export {
+  getTransferPoliciesForSigner,
+  type GetTransferPoliciesForSignerParams,
+} from "../../extensions/erc7702/__generated__/MinimalAccount/read/getTransferPoliciesForSigner.js";
+
 export type {
   Condition,
   LimitType,

packages/thirdweb/src/x402/common.ts

@@ -44,6 +44,7 @@ export async function decodePaymentRequest(
     price,
     network,
     facilitator,
+    recipientAddress,
     resourceUrl,
     routeConfig = {},
     method,
@@ -117,6 +118,7 @@ export async function decodePaymentRequest(
       output: outputSchema,
     },
     extra: {
+      recipientAddress,
       ...((asset as ERC20TokenAmount["asset"]).eip712 ?? {}),
     },
   });

packages/thirdweb/src/x402/types.ts

@@ -34,8 +34,8 @@ export type PaymentArgs = {
   facilitator: ThirdwebX402Facilitator;
   /** Optional configuration for the payment middleware route */
   routeConfig?: PaymentMiddlewareConfig;
-  /** @deprecated Use facilitator.address instead */
-  payTo?: string;
+  /** Optional recipient address to receive the payment if different from your facilitator address */
+  recipientAddress?: string;
 };
 
 export type SettlePaymentArgs = PaymentArgs & {