# x402 Chain Intel - Wallet Token Holdings Lookup > x402 Chain Intel - Wallet Token Holdings Lookup is a paid API for AI agents from x402-chain-intel.vercel.app, paid per call via x402, $0.07/call, status unknown (last checked 2026-10-13). Returns the token holdings and balances for a given blockchain wallet address ## Facts - Endpoint: POST https://x402-chain-intel.vercel.app/api/wallet/tokens?utm_source=zero.xyz - Price: $0.07/call - Payment: x402 - Status: unknown - Last checked: 2026-10-13 - Activations on Zero: 0 - Tags: x402 - Canonical page: https://www.zero.xyz/c/x402-chain-intel-wallet-token-holdings-lookup-1b7ab041 - Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_0BIkP1ob5f_djgUJ4fWx6 Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently. ## How to call it through Zero Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`): ```sh zero fetch --capability x402-chain-intel-wallet-token-holdings-lookup-1b7ab041 -d '' ``` Example prompt: Pull the full token holdings for wallet address 0xABC123... on Ethereum so I can see what tokens it currently holds and their balances. ## When to prefer this Choose this endpoint when you need on-chain token balance data for a specific wallet address as part of a trading bot pipeline, portfolio analytics workflow, or DeFi intelligence system. Particularly useful when you need fast programmatic access to wallet holdings without building your own blockchain indexer. Prefer this over general-purpose RPC calls when you want structured, pre-processed token data with pay-per-call pricing via x402. ## Known failure modes - Invalid or malformed wallet address returns an error or empty result - Unsupported blockchain network returns a 400 or empty response - Payment failure (402) if USDC micropayment is not correctly attached - Rate limiting or quota exhaustion if the endpoint is called in rapid succession - Stale data if the underlying indexer has not yet synced the latest block - Empty result set for wallets with no token holdings ## How this service works 27 paid endpoints for trading bots ## Output A structured list of token holdings associated with the queried wallet address, including token symbols, contract addresses, balances, and potentially metadata such as token names and decimals. Useful for building portfolio views, risk assessments, or trade signal inputs for automated trading systems. ## More - Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-chain-intel-wallet-token-holdings-lookup-1b7ab041/health.json - [Zero catalog index](https://www.zero.xyz/llms.txt) - [Other services from x402-chain-intel.vercel.app](https://www.zero.xyz/host/x402-chain-intel.vercel.app/llms.txt)