feat: exclude Pyth-dependent providers from Cetus swaps

packages/swapper/src/swappers/CetusSwapper/endpoints.ts

@@ -1,4 +1,5 @@
 import { Transaction } from '@cetusprotocol/aggregator-sdk/node_modules/@mysten/sui/transactions'
+import { getProvidersExcluding } from '@cetusprotocol/aggregator-sdk'
 import { TxStatus } from '@shapeshiftoss/unchained-client'
 import { bnOrZero } from '@shapeshiftoss/utils'
 import type { Result } from '@sniptt/monads'
@@ -21,6 +22,16 @@
 import { getTradeRate } from './swapperApi/getTradeRate'
 import { findBestRoute, getAggregatorClient, getCoinType, getSuiClient } from './utils/helpers'
 
+// DEX providers that require Pyth oracle price feeds for transaction construction
+// These are excluded to avoid failures when Pyth's public endpoint is unavailable
+// See: https://cetus-1.gitbook.io/cetus-developer-docs/developer/cetus-aggregator/features-available
+// Docs: "Some providers, such as Headalpmm and Metastable, rely on Pyth oracle prices"
+const PYTH_DEPENDENT_PROVIDERS = [
+  'HAEDALPMM',      // Haedal PMM (explicitly mentioned in docs)
+  'HAEDALHMMV2',    // Haedal HMM V2 (variant of HAEDALPMM)
+  'METASTABLE',     // Metastable pools (explicitly mentioned in docs)
+]
+
 export const cetusApi: SwapperApi = {
   getTradeQuote: (
     input: CommonTradeQuoteInput,
@@ -58,11 +69,15 @@
     const sellCoinType = getCoinType(sellAsset)
     const buyCoinType = getCoinType(buyAsset)
 
+    // Exclude Pyth-dependent providers to avoid oracle failures
+    const providersWithoutPyth = getProvidersExcluding(PYTH_DEPENDENT_PROVIDERS)
+
     const routerData = await findBestRoute(
       client,
       sellCoinType,
       buyCoinType,
       sellAmountIncludingProtocolFeesCryptoBaseUnit,
+      providersWithoutPyth,
     )
 
     if (!routerData) {

packages/swapper/src/swappers/CetusSwapper/swapperApi/getCetusTradeData.ts

@@ -1,4 +1,5 @@
 import type { RouterDataV3 } from '@cetusprotocol/aggregator-sdk'
+import { getProvidersExcluding } from '@cetusprotocol/aggregator-sdk'
 import type { AssetId } from '@shapeshiftoss/caip'
 import { suiAssetId } from '@shapeshiftoss/caip'
 import type { Asset } from '@shapeshiftoss/types'
@@ -11,6 +12,16 @@
 import { isSupportedChainId } from '../utils/constants'
 import { findBestRoute, getAggregatorClient, getCoinType } from '../utils/helpers'
 
+// DEX providers that require Pyth oracle price feeds for transaction construction
+// These are excluded to avoid failures when Pyth's public endpoint is unavailable
+// See: https://cetus-1.gitbook.io/cetus-developer-docs/developer/cetus-aggregator/features-available
+// Docs: "Some providers, such as Headalpmm and Metastable, rely on Pyth oracle prices"
+const PYTH_DEPENDENT_PROVIDERS = [
+  'HAEDALPMM',      // Haedal PMM (explicitly mentioned in docs)
+  'HAEDALHMMV2',    // Haedal HMM V2 (variant of HAEDALPMM)
+  'METASTABLE',     // Metastable pools (explicitly mentioned in docs)
+]
+
 type CetusTradeDataInput = {
   sellAsset: Asset
   buyAsset: Asset
@@ -78,11 +89,15 @@
     const sellCoinType = getCoinType(sellAsset)
     const buyCoinType = getCoinType(buyAsset)
 
+    // Exclude Pyth-dependent providers to avoid oracle failures
+    const providersWithoutPyth = getProvidersExcluding(PYTH_DEPENDENT_PROVIDERS)
+
     const routerData = await findBestRoute(
       client,
       sellCoinType,
       buyCoinType,
       sellAmountIncludingProtocolFeesCryptoBaseUnit,
+      providersWithoutPyth,
     )
 
     if (!routerData) {

packages/swapper/src/swappers/CetusSwapper/utils/helpers.ts

@@ -46,12 +46,14 @@ export const findBestRoute = async (
   sellCoinType: string,
   buyCoinType: string,
   sellAmountCryptoBaseUnit: string,
+  providers?: string[],
 ): Promise<RouterDataV3 | undefined> => {
   const routerData = await client.findRouters({
     from: sellCoinType,
     target: buyCoinType,
     amount: sellAmountCryptoBaseUnit,
     byAmountIn: true,
+    ...(providers && { providers }),
   })
 
   if (!routerData) {