diff --git a/typescript/sdk/src/token/Token.test.ts b/typescript/sdk/src/token/Token.test.ts
index ebac4bbd6c..ce8eab63b5 100644
--- a/typescript/sdk/src/token/Token.test.ts
+++ b/typescript/sdk/src/token/Token.test.ts
@@ -136,6 +136,8 @@ const STANDARD_TO_TOKEN: Record<TokenStandard, TokenArgs | null> = {
 
   // Fuel
   [TokenStandard.FuelNative]: null,
+  [TokenStandard.EvmHypXERC20Collateral]: null,
+  [TokenStandard.EvmHypFiatCollateral]: null,
 };
 
 const PROTOCOL_TO_ADDRESS: Partial<Record<ProtocolType, Address>> = {
diff --git a/typescript/sdk/src/token/TokenStandard.ts b/typescript/sdk/src/token/TokenStandard.ts
index 31a31721e5..b6e212de89 100644
--- a/typescript/sdk/src/token/TokenStandard.ts
+++ b/typescript/sdk/src/token/TokenStandard.ts
@@ -14,6 +14,8 @@ export enum TokenStandard {
   EvmNative = 'EvmNative',
   EvmHypNative = 'EvmHypNative',
   EvmHypCollateral = 'EvmHypCollateral',
+  EvmHypXERC20Collateral = 'EvmHypXERC20Collateral',
+  EvmHypFiatCollateral = 'EvmHypFiatCollateral',
   EvmHypcollateralVault = 'EvmHypcollateralVault',
   EvmHypSynthetic = 'EvmHypSynthetic',
 
@@ -53,6 +55,8 @@ export const TOKEN_STANDARD_TO_PROTOCOL: Record<TokenStandard, ProtocolType> = {
   EvmHypCollateral: ProtocolType.Ethereum,
   EvmHypcollateralVault: ProtocolType.Ethereum,
   EvmHypSynthetic: ProtocolType.Ethereum,
+  EvmHypXERC20Collateral: ProtocolType.Ethereum,
+  EvmHypFiatCollateral: ProtocolType.Ethereum,
 
   // Sealevel (Solana)
   SealevelSpl: ProtocolType.Sealevel,
@@ -98,6 +102,8 @@ export const TOKEN_NFT_STANDARDS = [
 export const TOKEN_COLLATERALIZED_STANDARDS = [
   TokenStandard.EvmHypCollateral,
   TokenStandard.EvmHypNative,
+  TokenStandard.EvmHypXERC20Collateral,
+  TokenStandard.EvmHypFiatCollateral,
   TokenStandard.SealevelHypCollateral,
   TokenStandard.SealevelHypNative,
   TokenStandard.CwHypCollateral,
@@ -107,6 +113,8 @@ export const TOKEN_COLLATERALIZED_STANDARDS = [
 export const TOKEN_HYP_STANDARDS = [
   TokenStandard.EvmHypNative,
   TokenStandard.EvmHypCollateral,
+  TokenStandard.EvmHypXERC20Collateral,
+  TokenStandard.EvmHypFiatCollateral,
   TokenStandard.EvmHypSynthetic,
   TokenStandard.SealevelHypNative,
   TokenStandard.SealevelHypCollateral,
@@ -136,6 +144,8 @@ export const TOKEN_TYPE_TO_STANDARD: Record<TokenType, TokenStandard> = {
   [TokenType.native]: TokenStandard.EvmHypNative,
   [TokenType.collateral]: TokenStandard.EvmHypCollateral,
   [TokenType.collateralVault]: TokenStandard.EvmHypcollateralVault,
+  [TokenType.collateralFiat]: TokenStandard.EvmHypFiatCollateral,
+  [TokenType.collateralXERC20]: TokenStandard.EvmHypXERC20Collateral,
   [TokenType.collateralUri]: TokenStandard.EvmHypCollateral,
   [TokenType.fastCollateral]: TokenStandard.EvmHypCollateral,
   [TokenType.synthetic]: TokenStandard.EvmHypSynthetic,
diff --git a/typescript/sdk/src/token/config.ts b/typescript/sdk/src/token/config.ts
index d1ffc9d69f..75308e2e2b 100644
--- a/typescript/sdk/src/token/config.ts
+++ b/typescript/sdk/src/token/config.ts
@@ -8,6 +8,8 @@ export enum TokenType {
   syntheticUri = 'syntheticUri',
   collateral = 'collateral',
   collateralVault = 'collateralVault',
+  collateralXERC20 = 'collateralXERC20',
+  collateralFiat = 'collateralFiat',
   fastCollateral = 'fastCollateral',
   collateralUri = 'collateralUri',
   native = 'native',
@@ -40,6 +42,8 @@ export type SyntheticConfig = TokenMetadata & {
 export type CollateralConfig = {
   type:
     | TokenType.collateral
+    | TokenType.collateralXERC20
+    | TokenType.collateralFiat
     | TokenType.collateralUri
     | TokenType.fastCollateral
     | TokenType.fastSynthetic
@@ -56,6 +60,8 @@ export const isCollateralConfig = (
   config: TokenConfig,
 ): config is CollateralConfig =>
   config.type === TokenType.collateral ||
+  config.type === TokenType.collateralXERC20 ||
+  config.type === TokenType.collateralFiat ||
   config.type === TokenType.collateralUri ||
   config.type === TokenType.fastCollateral ||
   config.type == TokenType.collateralVault;
diff --git a/typescript/sdk/src/token/contracts.ts b/typescript/sdk/src/token/contracts.ts
index 766e4ca759..50ef36dbb0 100644
--- a/typescript/sdk/src/token/contracts.ts
+++ b/typescript/sdk/src/token/contracts.ts
@@ -8,8 +8,10 @@ import {
   HypERC721URICollateral__factory,
   HypERC721URIStorage__factory,
   HypERC721__factory,
+  HypFiatTokenCollateral__factory,
   HypNativeScaled__factory,
   HypNative__factory,
+  HypXERC20Collateral__factory,
 } from '@hyperlane-xyz/core';
 
 import { proxiedFactories } from '../router/types.js';
@@ -21,6 +23,8 @@ export const hypERC20contracts = {
   [TokenType.fastSynthetic]: 'FastHypERC20',
   [TokenType.synthetic]: 'HypERC20',
   [TokenType.collateral]: 'HypERC20Collateral',
+  [TokenType.collateralFiat]: 'HypFiatTokenCollateral',
+  [TokenType.collateralXERC20]: 'HypXERC20Collateral',
   [TokenType.collateralVault]: 'HypERC20CollateralVaultDeposit',
   [TokenType.native]: 'HypNative',
   [TokenType.nativeScaled]: 'HypNativeScaled',
@@ -33,6 +37,8 @@ export const hypERC20Tokenfactories = {
   [TokenType.synthetic]: new HypERC20__factory(),
   [TokenType.collateral]: new HypERC20Collateral__factory(),
   [TokenType.collateralVault]: new HypERC20CollateralVaultDeposit__factory(),
+  [TokenType.collateralFiat]: new HypFiatTokenCollateral__factory(),
+  [TokenType.collateralXERC20]: new HypXERC20Collateral__factory(),
   [TokenType.native]: new HypNative__factory(),
   [TokenType.nativeScaled]: new HypNativeScaled__factory(),
 };
diff --git a/typescript/sdk/src/token/deploy.ts b/typescript/sdk/src/token/deploy.ts
index 1d28f8da1c..19e49c6473 100644
--- a/typescript/sdk/src/token/deploy.ts
+++ b/typescript/sdk/src/token/deploy.ts
@@ -28,9 +28,7 @@ import {
   TokenMetadata,
   TokenType,
   isCollateralConfig,
-  isCollateralVaultConfig,
   isErc20Metadata,
-  isFastConfig,
   isNativeConfig,
   isSyntheticConfig,
   isTokenMetadata,
@@ -38,6 +36,7 @@ import {
 } from './config.js';
 import {
   HypERC20Factories,
+  HypERC20contracts,
   HypERC721Factories,
   HypERC721contracts,
   hypERC20contracts,
@@ -67,23 +66,7 @@ export class HypERC20Deployer extends GasRouterDeployer<
   }
 
   routerContractKey(config: ERC20RouterConfig) {
-    if (isCollateralConfig(config)) {
-      if (isFastConfig(config)) {
-        return TokenType.fastCollateral;
-      } else if (isCollateralVaultConfig(config)) {
-        return TokenType.collateralVault;
-      } else {
-        return TokenType.collateral;
-      }
-    } else if (isNativeConfig(config)) {
-      return config.scale ? TokenType.nativeScaled : TokenType.native;
-    } else if (isSyntheticConfig(config)) {
-      return isFastConfig(config)
-        ? TokenType.fastSynthetic
-        : TokenType.synthetic;
-    } else {
-      throw new Error('Unknown collateral type when constructing router name');
-    }
+    return config.type as keyof HypERC20contracts;
   }
 
   async constructorArgs<K extends keyof HypERC20Factories>(