P0 Wallet Balance

Name: P0 Wallet Balance
Price: 0.003 USDC
Availability: InStock

Use when you need 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 address (0x or an ENS name like vitalik.eth, resolved on Ethereum) and optional chains. Exact on-chain amounts with block numbers; a chain that fails is listed in errors, never shown as zero. No USD prices. $0.003 per call (USDC or USDT). Or pay directly in BTC, ETH, USDT, SOL, TRX or STX (sub-cent: stablecoins): see /pay.

SearchLiveeip155:8453Exactvia cdp

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

erc20MultichainEvmWalletBalance

Calls · 30d

6↑ 125%

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 21 snapshots so far.

$6.00

Verified settled volume

640 settlements proven x402 by their on-chain EIP-3009 marker.

$0.0030

Listed price

As published in the catalog. Always read the live 402 before paying.

Calls · 30d

Upstream's own call count for this endpoint, not ours.

Unique payers · 30d

Last called 2026-11-13 04:30Z

–

Upstream on-chain volume

Reported by the source catalog.

Paid to

0xECa891e34b3E5873181Fb779672564E198C55354

The wallet the 402 directs payment to. Its full payment record is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service; most of the catalog is unregistered.

Recent payments · which agents last used it

Every indexed settlement paid to this service’s wallet, newest first. The index does not record which endpoint a payment was for, so if this wallet serves more than one endpoint, the rows include payments for the others. Paged up to the newest 5,000; the full history is on the merchant page.

Payer Payee	Chain	Amount	x402	Route	Age	Txn hash
0x7e57…2f090xeca8…5354	Base	$0.01	100%	coinbase	59d ago	0xb5744a…6f0449

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change. Always read the 402 the endpoint answers with.

{
  "error": "Payment Required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
      "scheme": "exact",
      "network": "base",
      "mimeType": "application/json",
      "resource": "https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/wallet/balance",
      "description": "Use when you need 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 address (0x or an ENS name like vitalik.eth, resolved on Ethereum) and optional chains. Exact on-chain amounts with block numbers; a chain that fails is listed in errors, never shown as zero. No USD prices. $0.003 per call (USDC or USDT). Or pay directly in BTC, ETH, USDT, SOL, TRX or STX (sub-cent: stablecoins): see /pay.",
      "outputSchema": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "chains": "ethereum,base,arbitrum,polygon",
            "address": "vitalik.eth"
          },
          "discoverable": true
        },
        "output": {
          "type": "object",
          "required": [
            "address",
            "input",
            "kind",
            "ens",
            "asOf",
            "chains",
            "errors",
            "note"
          ],
          "properties": {
            "ens": {
              "type": [
                "object",
                "null"
              ],
              "properties": {
                "name": {
                  "type": "string"
                },
                "resolver": {
                  "type": "string"
                }
              }
            },
            "asOf": {
              "type": "string"
            },
            "kind": {
              "type": "string"
            },
            "note": {
              "type": "string"
            },
            "input": {
              "type": "string"
            },
            "chains": {
              "type": "array",
              "items": {
                "type": "object",
                "properties": {
                  "block": {
                    "type": "number"
                  },
                  "chain": {
                    "type": "string"
                  },
                  "native": {
                    "type": "object",
                    "properties": {
                      "raw": {
                        "type": "string"
                      },
                      "amount": {
                        "type": "string"
                      },
                      "symbol": {
                        "type": "string"
                      },
                      "decimals": {
                        "type": "number"
                      }
                    }
                  },
                  "source": {
                    "type": "string"
                  },
                  "tokens": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "properties": {
                        "raw": {
                          "type": "string"
                        },
                        "amount": {
                          "type": "string"
                        },
                        "symbol": {
                          "type": "string"
                        },
                        "contract": {
                          "type": "string"
                        },
                        "decimals": {
                          "type": "number"
                        }
                      }
                    }
                  },
                  "chainId": {
                    "type": "number"
                  },
                  "explorer": {
                    "type": "string"
                  },
                  "tokenErrors": {
                    "type": "array",
                    "items": {}
                  }
                }
              }
            },
            "errors": {
              "type": "array",
              "items": {}
            },
            "address": {
              "type": "string"
            }
          }
        }
      },
      "maxAmountRequired": "3000",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/wallet/balance",
    "tags": [
      "wallet",
      "balance",
      "erc20",
      "ens",
      "multichain",
      "usdc",
      "evm"
    ],
    "type": "http",
    "method": "GET",
    "iconUrl": "https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/icon.png",
    "mimeType": "application/json",
    "description": "Use when you need 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 address (0x or an ENS name like vitalik.eth, resolved on Ethereum) and optional chains. Exact on-chain amounts with block numbers; a chain that fails is listed in errors, never shown as zero. No USD prices. $0.003 per call (USDC or USDT). Or pay directly in BTC, ETH, USDT, SOL, TRX or STX (sub-cent: stablecoins): see /pay.",
    "serviceName": "P0 Wallet Balance"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "chains": "ethereum,base,arbitrum,polygon",
            "address": "vitalik.eth"
          }
        },
        "output": {
          "type": "json",
          "example": {
            "ens": {
              "name": "vitalik.eth",
              "resolver": "0x394d8eb4a4fdf599384deab25f31d111d755c398"
            },
            "asOf": "2026-11-01T14:25:10.283Z",
            "kind": "ens",
            "note": "Balances read directly from public blockchain nodes at the block shown for each chain. No USD prices. A chain that did not answer is listed in errors, never reported as zero.",
            "input": "vitalik.eth",
            "chains": [
              {
                "block": 53376881,
                "chain": "base",
                "native": {
                  "raw": "3128822813472737280",
                  "amount": "3.12882281347273728",
                  "symbol": "ETH",
                  "decimals": 18
                },
                "source": "base.drpc.org",
                "tokens": [
                  {
                    "raw": "79530472",
                    "amount": "79.530472",
                    "symbol": "USDC",
                    "contract": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
                    "decimals": 6
                  },
                  {
                    "raw": "6768453",
                    "amount": "6.768453",
                    "symbol": "USDT",
                    "contract": "0xfde4c96c8593536e31f229ea8f37b2ada2699bb2",
                    "decimals": 6
                  }
                ],
                "chainId": 8453,
                "explorer": "https://basescan.org/address/0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
                "tokenErrors": []
              }
            ],
            "errors": [],
            "address": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045"
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method"
            ],
            "properties": {
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "GET",
                  "HEAD"
                ],
                "type": "string"
              },
              "queryParams": {
                "type": "object",
                "required": [
                  "address"
                ],
                "properties": {
                  "chains": {
                    "type": "string",
                    "description": "comma list of ethereum, base, arbitrum, polygon (default: all EVM chains for a 0x address)"
                  },
                  "address": {
                    "type": "string",
                    "description": "0x address or ENS name (lowercase a-z, 0-9, hyphen)"
                  }
                }
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object",
                "required": [
                  "address",
                  "kind",
                  "asOf",
                  "chains",
                  "errors",
                  "note"
                ],
                "properties": {
                  "ens": {
                    "type": [
                      "object",
                      "null"
                    ],
                    "properties": {
                      "name": {
                        "type": "string",
                        "description": "ENS name, lowercased"
                      },
                      "resolver": {
                        "type": "string",
                        "description": "Resolver contract address reported by ENS"
                      }
                    },
                    "description": "ENS resolution details; null unless the input was an ENS name"
                  },
                  "asOf": {
                    "type": "string",
                    "description": "ISO time the answer was assembled (per-chain cache up to 15 s)"
                  },
                  "kind": {
                    "type": "string",
                    "description": "Input format detected: evm, ens, tron or solana"
                  },
                  "note": {
                    "type": "string",
                    "description": "Fixed text: balances read from public nodes at the given block, no USD prices"
                  },
                  "input": {
                    "type": "string",
                    "description": "The address or ENS name as received"
                  },
                  "chains": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "required": [
                        "chain",
                        "native",
                        "tokens"
                      ],
                      "properties": {
                        "block": {
                          "type": [
                            "integer",
                            "null"
                          ],
                          "description": "Block (EVM) or slot (Solana) the balances were read at; null for tron"
                        },
                        "chain": {
                          "type": "string",
                          "description": "Chain key: ethereum, base, arbitrum, polygon, tron or solana"
                        },
                        "native": {
                          "type": "object",
                          "required": [
                            "symbol",
                            "decimals",
                            "raw",
                            "amount"
                          ],
                          "properties": {
                            "raw": {
                              "type": "string",
                              "description": "Balance in smallest units as a decimal string"
                            },
                            "amount": {
                              "type": "string",
                              "description": "Balance in whole units as a decimal string, e.g. \"0.12\""
                            },
                            "symbol": {
                              "type": "string",
                              "description": "Coin or token symbol, e.g. ETH, USDC"
                            },
                            "contract": {
                              "type": "string",
                              "description": "Token contract or mint address; absent for the native coin"
                            },
                            "decimals": {
                              "type": "integer",
                              "description": "Decimals of the asset"
                            }
                          },
                          "description": "Native coin balance (ETH, POL, TRX or SOL)"
                        },
                        "source": {
                          "type": "string",
                          "description": "Host of the public node that answered"
                        },
                        "tokens": {
                          "type": "array",
                          "items": {
                            "type": "object",
                            "required": [
                              "symbol",
                              "decimals",
                              "raw",
                              "amount"
                            ],
                            "properties": {
                              "raw": {
                                "type": "string",
                                "description": "Balance in smallest units as a decimal string"
                              },
                              "amount": {
                                "type": "string",
                                "description": "Balance in whole units as a decimal string, e.g. \"0.12\""
                              },
                              "symbol": {
                                "type": "string",
                                "description": "Coin or token symbol, e.g. ETH, USDC"
                              },
                              "contract": {
                                "type": "string",
                                "description": "Token contract or mint address; absent for the native coin"
                              },
                              "decimals": {
                                "type": "integer",
                                "description": "Decimals of the asset"
                              }
                            }
                          },
                          "description": "Balances of the supported tokens on this chain (0 included)"
                        },
                        "chainId": {
                          "type": [
                            "integer",
                            "null"
                          ],
                          "description": "EVM chain id; null for tron and solana"
                        },
                        "explorer": {
                          "type": "string",
                          "description": "Block explorer URL for the address on this chain"
                        },
                        "activated": {
                          "type": "boolean",
                          "description": "tron only: false when the account is not yet activated on-chain (all zero)"
                        },
                        "tokenErrors": {
                          "type": "array",
                          "items": {
                            "type": "string"
                          },
                          "description": "Symbols whose balance call failed on this chain"
                        }
                      }
                    },
                    "description": "One entry per chain that answered"
                  },
                  "errors": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "required": [
                        "chain",
                        "error"
                      ],
                      "properties": {
                        "chain": {
                          "type": "string",
                          "description": "Chain key"
                        },
                        "error": {
                          "type": "string",
                          "description": "Short reason: timeout, network, http_<code>, rpc_error, no data source configured..."
                        }
                      }
                    },
                    "description": "Chains that did not answer or have no data source; never reported as zero"
                  },
                  "address": {
                    "type": "string",
                    "description": "Address queried: 0x lowercased, ENS resolved to its 0x address, TRON/Solana as sent"
                  }
                }
              }
            }
          }
        }
      },
      "discoverable": true
    }
  },
  "x402Version": 1,
  "already_paid": "Pay with the x402 header, or transfer the price to payTo and claim it with its transaction hash: https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/wallet/balance?tx=<hash> (or ?btc=, ?tron=, ?sol=, ?stx= — see other_assets).",
  "other_assets": {
    "evm": "https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/wallet/balance?tx=<0x hash>[&payment_chain=base|ethereum|arbitrum|polygon]  (USDC, USDT, DAI, WETH, WBTC/cbBTC or the chain's native coin; the chain hint is optional — all four are searched)",
    "note": "Stablecoins are processed at face value; volatile crypto assets are automatically priced using Coinbase spot rates at the exact time of block confirmation.",
    "tron": "https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/wallet/balance?tron=<txid>  (USDT TRC20 or TRX, to TB9rHqT8yLxwdsWCb3zN2nvjc8wLhsUdaQ)",
    "solana": "https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/wallet/balance?sol=<signature>  (SOL, USDC or USDT, to FTbVqWwsfJJ5AuAwNDuCuzdpwCEJahu14HAUgAYcJHuq; native SOL at least 0.00065024 SOL so the transfer creates the account; claim within 2 days)",
    "stacks": "https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/wallet/balance?stx=<txid>  (STX or sBTC, to SP34GH04YTB01AMXF4CAQ10Y5B7G4E0119N99W986)",
    "bitcoin": "https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/wallet/balance?btc=<txid>  (to bc1qqwgyyqv6raq2jnghals2n2aujgwd4e9p64g4hr)"
  },
  "weekly_report": "https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/join",
  "pay_with_tx_hash": "https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/wallet/balance?tx=<your transaction hash>",
  "pay_without_x402": "https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/pay"
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying: a price here is a claim, not a quote.

0.003USDC≈ $0.003 USD

on Base · exact scheme

Pay 0.003 USDC on Base to 0xECa8…55354. The signed payment is good for 5 minutes.

Paid to: 0xECa8…55354
USD Coin contract: 0x8335…02913
Payment window: 5 minutes
As published: 3000 smallest units

3000units

on Arbitrum · exact scheme