x402 Access Expansion: 12 Additional Batch APIs

Birdeye Data has expanded x402 support to 12 additional batch and multi-item endpoints, giving AI agents and programmatic clients access to more bulk pricing, token, market, trade, wallet, and liquidity data.

With x402 access on Birdeye Data, every request is paid individually in USDC on Solana. Clients can access supported APIs without managing an API key or committing to a subscription.

The expansion makes x402 more practical for autonomous workflows that need to analyze multiple tokens, pairs, or wallets in a single request.

What’s New?

The release adds x402 coverage across three core data workflows.

Batch Pricing

• GET and POST /x402/defi/multi_price retrieve prices for multiple tokens.
• POST /x402/defi/price_volume/multi retrieves price and volume data across multiple tokens.

These endpoints help agents refresh portfolio values, monitor token sets, and compare multiple assets without coordinating a separate request for every token.

Multi-Item Token and Market Intelligence

• GET /x402/defi/v3/token/meta-data/multiple
• GET /x402/defi/v3/token/trade-data/multiple
• GET /x402/defi/v3/token/market-data/multiple
• GET /x402/defi/v3/pair/overview/multiple
• POST /x402/defi/v3/all-time/trades/multiple
• GET /x402/defi/v3/token/exit-liquidity/multiple
• POST /x402/defi/v3/price/stats/multiple

Together, these routes allow agents to enrich token lists, compare market activity, inspect trading history, evaluate pairs, and screen liquidity conditions across multiple assets.

Wallet and Liquidity Workflows

• GET /x402/wallet/v2/pnl/multiple
• POST /x402/wallet/v2/token-balance
• POST /x402/defi/v3/liquidity/latest/token

Programmatic clients can use these endpoints for multi-wallet PnL analysis, token-balance checks, portfolio monitoring, and the latest liquidity data across token sets.

How x402 Access Works on Birdeye Data

x402 access on Birdeye Data uses the HTTP 402 payment flow to make API access machine-readable and payable on demand.

The client first sends a request to an endpoint under the /x402 prefix. The server returns 402 Payment Required with the payment terms. The client signs the USDC payment on Solana and retries the request with the payment proof. After verification and settlement, the server returns the requested data and a payment receipt.

There is no API key, subscription, or custodial balance to manage. Agents retain control of their own wallets and pay only when they call an endpoint.

Why Batch Access Matters for AI Agents

Autonomous systems rarely evaluate one asset in isolation. A trading agent may need to compare prices across a watchlist, enrich dozens of tokens, review several wallets, or screen liquidity before deciding what to investigate next.

Batch and multi-item endpoints reduce the coordination required for these workflows. Instead of managing many individual calls and payments, an agent can retrieve a structured dataset covering multiple inputs through one request.

This creates a cleaner path from data acquisition to analysis while preserving x402’s pay-per-request model.

x402 Batch API Use Cases

• Autonomous market screening: Compare prices, market data, trade activity, and price statistics across token sets.
• Portfolio valuation: Refresh prices and token balances for multi-asset or multi-wallet portfolios.
• Token research agents: Enrich candidate lists with metadata, liquidity, pair, and historical trading context.
• Wallet intelligence: Retrieve PnL and token balances across multiple wallets.
• Liquidity monitoring: Compare current or exit liquidity across several tokens before deeper analysis.
• On-demand data products: Serve bulk crypto datasets without requiring users or agents to provision API credentials.

Compatibility and Availability

All x402 routes remain under the /x402 prefix and preserve the validation rules and request shapes of their standard Birdeye Data counterparts.

Chain restrictions from the underlying endpoint still apply. Each request is paid in USDC on Solana, even when the requested endpoint supports data from another chain.

Start Building

Build autonomous research agents, trading systems, portfolio tools, and on-demand crypto data workflows with Birdeye Data batch APIs via x402.

Explore the complete x402 Pay-Per-Request API or review the x402 Batch Endpoint Expansion.

About Birdeye Data

Birdeye Data is a high-performance data provider that delivers real-time, accurate, and comprehensive on-chain data across tokens, wallets, trades, and protocols on Solana, Sui and major EVM chains. From fast-moving startups to global leaders like Phantom, Raydium, Coinbase, and Bybit, Birdeye Data powers teams of all sizes with the data they need to build and scale confidently.

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