Phantom Wallet “Quote Unavailable”: Fixing Swap and Purchase Pricing Errors (2026)

Users attempting to swap tokens or purchase cryptocurrency through Phantom Wallet are encountering the error “Quote unavailable” that prevents price discovery and transaction initiation. This failure appears when using Jupiter aggregator for Solana swaps, Ethereum DEX integrations, or fiat on-ramp providers, blocking users from viewing exchange rates, calculating price impact, or executing trades. The error persists across different token pairs including major assets like SOL, ETH, USDC, and USDT, affecting both small retail swaps and large institutional-sized trades.

Table of Contents

• The Price Oracle and Aggregator Connection Failure
• Solution
  • Solution 1: Install Phantom Previous Version
  • Option 2: Contact Support
• Price Discovery Restored

The Price Oracle and Aggregator Connection Failure

The quote failures stem from critical defects in Phantom’s price aggregation API and oracle connectivity. Recent versions contain SSL certificate validation errors when connecting to Jupiter Exchange APIs, causing secure handshake failures that prevent price data from loading. The wallet’s router configuration points to deprecated aggregator endpoints that no longer respond to quote requests, resulting in timeout errors displayed as “Quote unavailable.”

Additionally, the slippage calculation module fails when processing tokens with high decimal precision, throwing mathematical exceptions that crash the quote generator before returning pricing data. The fiat on-ramp integration fails to authenticate with payment processor APIs due to outdated API keys in the current build, blocking credit card and bank transfer options entirely. For cross-chain swaps, the bridge aggregator fails to establish WebSocket connections to pricing oracles, leaving users without quotes for multi-chain operations despite underlying liquidity existing.

Solution

Solution 1: Install Phantom Previous Version

Resolution requires deploying the previous Phantom version that maintains stable aggregator connections and price oracle functionality.

Implementation process:

1. Save your Secret Recovery Phrase from Phantom Settings.
2. Remove the current installation to clear failed API configurations.
3. Install the previous functional version:
   • Extension: Download Phantom Extension v24.5.0 here (aggregator stable)
   • Mobile: Download Phantom APK v24.5.0 here (quotes functional)
4. Restore your wallet and navigate to the swap interface.
5. Verify that quotes load immediately for major trading pairs.

Option 2: Contact Support

If you don’t want to solve it yourself, Support can help solve the problem, send a ticket and they will respond within 1 to 3 days.

Price Discovery Restored

Following deployment of the previous version, price quotes generate reliably with real-time data from Jupiter and Ethereum aggregators. Users can view accurate exchange rates, calculate price impact, and execute swaps or fiat purchases without encountering unavailable quote errors. The stable API connections ensure competitive pricing and reliable transaction execution across all supported networks.