Add 8004 action provider

typescript/.changeset/upset-parrots-visit.md

@@ -0,0 +1,5 @@
+---
+"@coinbase/agentkit": patch
+---
+
+Added erc8004 action providers

typescript/agentkit/package.json

@@ -53,14 +53,15 @@
     "@solana/spl-token": "^0.4.12",
     "@solana/web3.js": "^1.98.1",
     "@vaultsfyi/sdk": "^2.1.9",
-    "@x402/evm": "^2.2.0",
-    "@x402/fetch": "^2.2.0",
-    "@x402/svm": "^2.2.0",
+    "@x402/evm": "2.2.0",
+    "@x402/fetch": "2.2.0",
+    "@x402/svm": "2.2.0",
     "@zerodev/ecdsa-validator": "^5.4.5",
     "@zerodev/intent": "^0.0.24",
     "@zerodev/sdk": "^5.4.28",
     "@zoralabs/coins-sdk": "0.2.8",
     "@zoralabs/protocol-deployments": "0.6.1",
+    "agent0-sdk": "^1.5.3",
     "bs58": "^4.0.1",
     "canonicalize": "^2.1.0",
     "clanker-sdk": "^4.1.18",

typescript/agentkit/src/action-providers/erc8004/constants.ts

@@ -0,0 +1,47 @@
+import { NETWORK_ID_TO_CHAIN_ID, Network } from "../../network";
+
+// Supported network IDs for ERC-8004 - must match agent0 SDK (contracts.ts DEFAULT_REGISTRIES)
+export const SUPPORTED_NETWORK_IDS = [
+  "ethereum-mainnet", // 1
+  "ethereum-sepolia", // 11155111
+  "base-mainnet", // 8453
+  "base-sepolia", // 84532
+  "polygon-mainnet", // 137
+] as const;
+
+export type SupportedNetworkId = (typeof SUPPORTED_NETWORK_IDS)[number];
+
+/**
+ * Gets the chain ID from a network object
+ *
+ * @param network - The network object
+ * @returns The chain ID as a number
+ * @throws Error if network is not supported
+ */
+export function getChainIdFromNetwork(network: Network): number {
+  const networkId = network.networkId;
+  if (!networkId) {
+    throw new Error("Network ID is not defined");
+  }
+
+  const chainIdStr = NETWORK_ID_TO_CHAIN_ID[networkId];
+  if (!chainIdStr) {
+    throw new Error(
+      `Network ${networkId} is not supported. Supported networks: ${SUPPORTED_NETWORK_IDS.join(", ")}`,
+    );
+  }
+
+  return parseInt(chainIdStr, 10);
+}
+
+/**
+ * Checks if a network is supported for ERC-8004
+ *
+ * @param network - The network to check
+ * @returns True if the network is supported
+ */
+export function isNetworkSupported(network: Network): boolean {
+  const networkId = network.networkId;
+  if (!networkId) return false;
+  return SUPPORTED_NETWORK_IDS.includes(networkId as SupportedNetworkId);
+}