diff --git a/.changeset/itchy-mangos-flow.md b/.changeset/itchy-mangos-flow.md
new file mode 100644
index 000000000..1691f6b35
--- /dev/null
+++ b/.changeset/itchy-mangos-flow.md
@@ -0,0 +1,5 @@
+---
+'backend': patch
+---
+
+add hypurrfi prime vault apr
diff --git a/config/hyperevm.ts b/config/hyperevm.ts
index 87c865b4b..a3d9b9368 100644
--- a/config/hyperevm.ts
+++ b/config/hyperevm.ts
@@ -184,6 +184,11 @@ export default <NetworkData>{
                     '0x2c910f67dbf81099e6f8e126e7265d7595dc20ad', // hyUSD₮0-hwHLP
                 ],
             },
+            hypurrfiPrime: {
+                vaults: [
+                    '0xc200aab602cd7046389b5c8fb088884323f8dd0f', // EVK Vault eUSDC-3
+                ],
+            },
             morphoVaultHyperevm: {
                 vaults: [
                     '0xfc5126377f0efc0041c0969ef9ba903ce67d151e', // feUSDT0
diff --git a/modules/token-yields/handlers/index.ts b/modules/token-yields/handlers/index.ts
index 4c18944e4..8e40c8462 100644
--- a/modules/token-yields/handlers/index.ts
+++ b/modules/token-yields/handlers/index.ts
@@ -9,6 +9,7 @@ const sourceToHandler = {
     teth: sources.treehouseYieldHandler,
     sts: sources.stsYieldHandler,
     hypurrfi: sources.hypurrFiYieldhandler,
+    hypurrfiPrime: sources.hypurrFiPrimeYieldHandler,
     morphoVaultHyperevm: sources.morphoHyperevmYieldHandler,
     http: sources.httpTokenYieldHandler,
     contract: sources.contractTokenYieldHandler,
diff --git a/modules/token-yields/handlers/sources/abis/hypurrfi-vault-lens.ts b/modules/token-yields/handlers/sources/abis/hypurrfi-vault-lens.ts
new file mode 100644
index 000000000..0427310c9
--- /dev/null
+++ b/modules/token-yields/handlers/sources/abis/hypurrfi-vault-lens.ts
@@ -0,0 +1,125 @@
+// ABI for the Euler EVK Vault Lens at 0x0eaDDE9EfCf1540dcA8f94e813E12db55f8405a8
+// Used to fetch lend vault info including supply/borrow APY from the IRM.
+// The full struct definition is required for correct ABI decoding.
+
+const assetPriceInfoComponents = [
+    { name: 'queryFailure', type: 'bool' },
+    { name: 'queryFailureReason', type: 'bytes' },
+    { name: 'timestamp', type: 'uint256' },
+    { name: 'oracle', type: 'address' },
+    { name: 'asset', type: 'address' },
+    { name: 'unitOfAccount', type: 'address' },
+    { name: 'amountIn', type: 'uint256' },
+    { name: 'amountOutMid', type: 'uint256' },
+    { name: 'amountOutBid', type: 'uint256' },
+    { name: 'amountOutAsk', type: 'uint256' },
+] as const;
+
+const oracleDetailedInfoComponents = [
+    { name: 'oracle', type: 'address' },
+    { name: 'name', type: 'string' },
+    { name: 'oracleInfo', type: 'bytes' },
+] as const;
+
+export const hypurrfiVaultLensAbi = [
+    {
+        type: 'function',
+        name: 'getVaultInfoFull',
+        inputs: [{ name: 'vault', type: 'address' }],
+        outputs: [
+            {
+                name: '',
+                type: 'tuple',
+                components: [
+                    { name: 'timestamp', type: 'uint256' },
+                    { name: 'vault', type: 'address' },
+                    { name: 'vaultName', type: 'string' },
+                    { name: 'vaultSymbol', type: 'string' },
+                    { name: 'vaultDecimals', type: 'uint256' },
+                    { name: 'asset', type: 'address' },
+                    { name: 'assetName', type: 'string' },
+                    { name: 'assetSymbol', type: 'string' },
+                    { name: 'assetDecimals', type: 'uint256' },
+                    { name: 'unitOfAccount', type: 'address' },
+                    { name: 'unitOfAccountName', type: 'string' },
+                    { name: 'unitOfAccountSymbol', type: 'string' },
+                    { name: 'unitOfAccountDecimals', type: 'uint256' },
+                    { name: 'totalShares', type: 'uint256' },
+                    { name: 'totalCash', type: 'uint256' },
+                    { name: 'totalBorrowed', type: 'uint256' },
+                    { name: 'totalAssets', type: 'uint256' },
+                    { name: 'accumulatedFeesShares', type: 'uint256' },
+                    { name: 'accumulatedFeesAssets', type: 'uint256' },
+                    { name: 'governorFeeReceiver', type: 'address' },
+                    { name: 'protocolFeeReceiver', type: 'address' },
+                    { name: 'protocolFeeShare', type: 'uint256' },
+                    { name: 'interestFee', type: 'uint256' },
+                    { name: 'hookedOperations', type: 'uint256' },
+                    { name: 'configFlags', type: 'uint256' },
+                    { name: 'supplyCap', type: 'uint256' },
+                    { name: 'borrowCap', type: 'uint256' },
+                    { name: 'maxLiquidationDiscount', type: 'uint256' },
+                    { name: 'liquidationCoolOffTime', type: 'uint256' },
+                    { name: 'dToken', type: 'address' },
+                    { name: 'oracle', type: 'address' },
+                    { name: 'interestRateModel', type: 'address' },
+                    { name: 'hookTarget', type: 'address' },
+                    { name: 'evc', type: 'address' },
+                    { name: 'protocolConfig', type: 'address' },
+                    { name: 'balanceTracker', type: 'address' },
+                    { name: 'permit2', type: 'address' },
+                    { name: 'creator', type: 'address' },
+                    { name: 'governorAdmin', type: 'address' },
+                    {
+                        name: 'irmInfo',
+                        type: 'tuple',
+                        components: [
+                            { name: 'queryFailure', type: 'bool' },
+                            { name: 'queryFailureReason', type: 'bytes' },
+                            { name: 'vault', type: 'address' },
+                            { name: 'interestRateModel', type: 'address' },
+                            {
+                                name: 'interestRateInfo',
+                                type: 'tuple[]',
+                                components: [
+                                    { name: 'cash', type: 'uint256' },
+                                    { name: 'borrows', type: 'uint256' },
+                                    { name: 'borrowSPY', type: 'uint256' },
+                                    { name: 'borrowAPY', type: 'uint256' },
+                                    { name: 'supplyAPY', type: 'uint256' },
+                                ],
+                            },
+                            {
+                                name: 'interestRateModelInfo',
+                                type: 'tuple',
+                                components: [
+                                    { name: 'interestRateModel', type: 'address' },
+                                    { name: 'interestRateModelType', type: 'uint8' },
+                                    { name: 'interestRateModelParams', type: 'bytes' },
+                                ],
+                            },
+                        ],
+                    },
+                    {
+                        name: 'collateralLTVInfo',
+                        type: 'tuple[]',
+                        components: [
+                            { name: 'collateral', type: 'address' },
+                            { name: 'borrowLTV', type: 'uint256' },
+                            { name: 'liquidationLTV', type: 'uint256' },
+                            { name: 'initialLiquidationLTV', type: 'uint256' },
+                            { name: 'targetTimestamp', type: 'uint256' },
+                            { name: 'rampDuration', type: 'uint256' },
+                        ],
+                    },
+                    { name: 'liabilityPriceInfo', type: 'tuple', components: assetPriceInfoComponents },
+                    { name: 'collateralPriceInfo', type: 'tuple[]', components: assetPriceInfoComponents },
+                    { name: 'oracleInfo', type: 'tuple', components: oracleDetailedInfoComponents },
+                    { name: 'backupAssetPriceInfo', type: 'tuple', components: assetPriceInfoComponents },
+                    { name: 'backupAssetOracleInfo', type: 'tuple', components: oracleDetailedInfoComponents },
+                ],
+            },
+        ],
+        stateMutability: 'view',
+    },
+] as const;
diff --git a/modules/token-yields/handlers/sources/hypurrfi-prime-yield-handler.ts b/modules/token-yields/handlers/sources/hypurrfi-prime-yield-handler.ts
new file mode 100644
index 000000000..0c646d9f0
--- /dev/null
+++ b/modules/token-yields/handlers/sources/hypurrfi-prime-yield-handler.ts
@@ -0,0 +1,39 @@
+import { formatUnits } from 'viem';
+import { TokenApr, TokenYieldConfig, TokenYieldHandler } from '../../types';
+import { getViemClient } from '../../../sources/viem-client';
+import { hypurrfiVaultLensAbi } from './abis/hypurrfi-vault-lens';
+
+const VAULT_LENS = '0x0eaDDE9EfCf1540dcA8f94e813E12db55f8405a8';
+
+export const hypurrFiPrimeYieldHandler: TokenYieldHandler = async (config: TokenYieldConfig['hypurrfiPrime']) => {
+    try {
+        const client = getViemClient('HYPEREVM');
+
+        const results = await client.multicall({
+            contracts: config!.vaults.map((vault) => ({
+                address: VAULT_LENS as `0x${string}`,
+                abi: hypurrfiVaultLensAbi,
+                functionName: 'getVaultInfoFull' as const,
+                args: [vault as `0x${string}`],
+            })),
+            allowFailure: true,
+        });
+
+        const aprs: TokenApr[] = [];
+
+        for (let i = 0; i < config!.vaults.length; i++) {
+            const result = results[i];
+            if (result.status !== 'success') continue;
+            const { irmInfo } = result.result;
+            if (irmInfo.queryFailure) continue;
+            const rateInfo = irmInfo.interestRateInfo[0];
+            if (!rateInfo) continue;
+            // supplyAPY is 27-decimal ray format; formatUnits(value, 27) gives the float (e.g. 0.015 = 1.5%)
+            aprs.push({ address: config!.vaults[i].toLowerCase(), apr: Number(formatUnits(rateInfo.supplyAPY, 27)) });
+        }
+
+        return aprs;
+    } catch (error) {
+        throw Error(`HypurrFi prime vault APR handler failed: ${(error as Error).message}`);
+    }
+};
diff --git a/modules/token-yields/handlers/sources/index.ts b/modules/token-yields/handlers/sources/index.ts
index 3e4d8225e..084043b94 100644
--- a/modules/token-yields/handlers/sources/index.ts
+++ b/modules/token-yields/handlers/sources/index.ts
@@ -6,6 +6,7 @@ export * from './euler-yield-handler';
 export * from './teth-yield-handler';
 export * from './sts-yield-handler';
 export * from './hypurrfi-yield-handler';
+export * from './hypurrfi-prime-yield-handler';
 export * from './morpho-hyperevm-yield-handler';
 export * from './rate-provider-handler';
 export * from './loops-yield-handler';
diff --git a/modules/token-yields/types.ts b/modules/token-yields/types.ts
index db77a6191..7f9939a33 100644
--- a/modules/token-yields/types.ts
+++ b/modules/token-yields/types.ts
@@ -89,6 +89,9 @@ export interface TokenYieldConfig {
     hypurrfi?: {
         markets: string[];
     };
+    hypurrfiPrime?: {
+        vaults: string[];
+    };
     morphoVaultHyperevm?: {
         vaults: string[];
     };