Wallet balances across EVM chains

A wallet's token balances on several chains in one call: native coin plus USDC, USDT, DAI, WETH, WBTC/cbBTC on Ethereum, Base, Arbitrum and Polygon. Pass an address (0x or an ENS name like vitalik.eth) and optional chains. Exact on-chain amounts with block numbers; a chain that fails is listed in errors, never shown as zero. $0.003 per call.

1 of 6 routes settlement-verified · $0.003 USDC/request · 6 endpoints · Data · base network · x402 protocol

Verified routes

• GET /wallet/balance · $0.003 · Verified with a $0.003 test payment on 1 Nov 2026 · receipt

Other routes are unverified.

Networks: Base (settlement-verified)

Discovery is free. Agents search the catalogue here. Payment happens on the listing 402, not on PayAPI.

url https://payapi.market/mcp

Listing facts

Provider

P0

Hosted at

x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev

Category

Data

Price

$0.003 USDC per request

Endpoints

6

Payment networks

Base

Settlement-verified

1 route, last checked 2026-11-01

Listed on PayAPI Market

2026-11-01

Try Wallet balances across EVM chains

Call a verified route without paying first. The server should answer HTTP 402 Payment Required with the price, the USDC asset, the network and the wallet to pay. An x402 client pays that amount on Base and retries with the payment header.

curl -i "https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/wallet/balance"

About this API

Wallet balances across EVM chains is listed in the Data category with pricing at $0.003 USDC/request. One route has been settlement-verified by PayAPI Market on 2026-11-01. View receipt on Basescan.

Payments settle on base in USDC via the x402 protocol. AI agents discover this API through the PayAPI Market MCP server and pay per request without API keys or accounts.

This API exposes 6 endpoints. Only the verified route has been tested by PayAPI Market. Other routes are unverified.

Add this badge to your README

Paste this on your site. The link points at this listing. Listing is free and providers keep 100%.

Markdown

[![Settlement-verified on PayAPI Market](https://payapi.market/badge/wallet-balances-across-evm-chains.svg)](https://payapi.market/api/wallet-balances-across-evm-chains)

HTML

<a href="https://payapi.market/api/wallet-balances-across-evm-chains"><img src="https://payapi.market/badge/wallet-balances-across-evm-chains.svg" alt="Settlement-verified on PayAPI Market" height="20"></a>

What this badge means

Questions about this API

What does Wallet balances across EVM chains do?

A wallet's token balances on several chains in one call: native coin plus USDC, USDT, DAI, WETH, WBTC/cbBTC on Ethereum, Base, Arbitrum and Polygon. Pass an address (0x or an ENS name like vitalik.eth) and optional chains. Exact on-chain amounts with block numbers; a chain that fails is listed in errors, never shown as zero. $0.003 per call. It is provided by P0.

How much does Wallet balances across EVM chains cost?

Wallet balances across EVM chains is priced at $0.003 USDC per request, paid per call with no subscription. Verified with a $0.003 test payment on 1 Nov 2026. The exact amount for each call is in the HTTP 402 response before any money moves.

Do I need an API key or account to use Wallet balances across EVM chains?

No. Wallet balances across EVM chains uses the x402 protocol, so an agent pays per request in USDC on Base and gets the response, with no API key, account or signup.

Has Wallet balances across EVM chains been verified?

Yes, 1 route of its 6 endpoints. PayAPI Market paid for a real call from its own wallet, received real data back and recorded the USDC settlement on-chain, most recently on 2026-11-01. Routes that were not paid for are unverified.

How does an AI agent find Wallet balances across EVM chains?

Through the free PayAPI Market MCP server at https://payapi.market/mcp, using search_apis or get_api, or over plain HTTP at https://payapi.market/agent/search. Discovery is free; the agent pays the provider directly on the listing's own 402.

More Data APIs · Browse the marketplace · List your own API

Related APIs

• A delayed digest of the public graduate feed: at most 12 pump · 1 route verified · A delayed digest of the public graduate feed: at most 12 pump.fun graduates at least 10 minutes old, plus 24 hour counts. Read-only.
• FinancialFilings API · 1 of 6 routes verified · Regulatory filings and company data from 98 markets: company search by name, ticker, ISIN or LEI; filings metadata; full text of annual reports as Markdown; standardized financial statements.
• Call when an agent needs an exact degree and radian conversion · 1 route verified · Call when an agent needs an exact degree and radian conversion. The result is a multiple of pi, not a rounded decimal. Unknown input returns 404.
• Call when an agent needs the decimal and binary byte factors for a published · 1 route verified · Call when an agent needs the decimal and binary byte factors for a published prefix. Unknown prefixes return 404. Not a live disk size.
• Call when an agent needs an exact kilogram and avoirdupois pound conversion · 1 route verified · Call when an agent needs an exact kilogram and avoirdupois pound conversion. Troy pounds are not stored. Unknown units return 404. Not a live scale.
• Call when an agent needs an exact metre, foot, and inch conversion · 1 route verified · Call when an agent needs an exact metre, foot, and inch conversion. The survey foot is not stored. Unknown units return 404.

More from P0

• x402 Market Index (P0)
• View all from P0

By P0