Multi-chain Wallet Balance
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TradingLiveeip155:8453Exactvia cdp
Multi-chain wallet balanceWallet transaction historyTransaction historyWallet portfolioData
Calls · 30d
5
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 7 snapshots so far.
$0.03
Verified settled volume
5 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0050
Listed price
As published in the catalog. Always read the live 402 before paying.
5
Calls · 30d
Upstream's own call count for this endpoint, not ours.
3
Unique payers · 30d
Last called 2026-10-18 22:18Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x7977C8762F242873eBc7DF422d2d3FBdd15065EDThe wallet the 402 directs payment to. Its whole payment record — every payer, every chain — 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.
Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.005USDC≈ $0.005 USD
on Base · exact scheme
Pay 0.005 USDC on Base to 0x7977…065ED. The signed payment is good for 1 minute.
- Paid to
- 0x7977…065ED
- USD Coin contract
- 0x8335…02913
- Payment window
- 1 minute
- As published
- 5000 smallest units
0.005USDC≈ $0.005 USD
on Base · upto scheme
Pay 0.005 USDC on Base to 0x7977…065ED. The signed payment is good for 1 minute.
- Paid to
- 0x7977…065ED
- USD Coin contract
- 0x8335…02913
- Payment window
- 1 minute
- As published
- 5000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x7977C8762F242873eBc7DF422d2d3FBdd15065ED",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
},
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"facilitatorAddress": "0xE72f0Af4CF41356d433723547F1412cA27FBB1B8",
"assetTransferMethod": "permit2"
},
"payTo": "0x7977C8762F242873eBc7DF422d2d3FBdd15065ED",
"amount": "5000",
"scheme": "upto",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"chains": [
"base"
],
"address": "0xFf918CFB0690FdEd4224DBDab916F6E6F78882b7",
"historyLimit": 2
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"base": {
"native": {
"symbol": "ETH",
"balance": "0"
},
"tokens": [
{
"symbol": "USDC",
"balance": "0.015",
"contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"decimals": 6
}
],
"history": [
{
"hash": "0xeca4b84c7be1b01b92314dd139ba623f4065ea2d9af702cdca1a6e006fc92f09",
"time": "2026-10-17T23:55:53.000Z",
"asset": "USDC",
"amount": "0.005",
"direction": "in",
"counterparty": "0x87db3c25d1e8e40f8ef240d48a711b0c355cf8cf"
},
{
"hash": "0x618c2559d32eef4fa33af283a53db6e96dacd049c22a586a8dc4bc3a603326e4",
"time": "2026-10-17T23:54:41.000Z",
"asset": "USDC",
"amount": "0.005",
"direction": "in",
"counterparty": "0x87db3c25d1e8e40f8ef240d48a711b0c355cf8cf"
}
]
},
"note": "Balances of the native coin and major tokens of each chain (a fixed list; airdrop spam and long-tail tokens are left out). History: the latest native and major-token transfers in and out; on Solana, the net change per transaction. Amounts are decimal strings in token units, without USD values.",
"solana": null,
"address": "0xFf918CFB0690FdEd4224DBDab916F6E6F78882b7",
"ethereum": null,
"updatedAt": "2026-10-18T02:46:08.863Z"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [
"address"
],
"properties": {
"chains": {
"type": "array",
"items": {
"enum": [
"ethereum",
"base",
"solana"
],
"type": "string"
},
"maxItems": 3,
"minItems": 1,
"description": "Chains to read (ethereum and base for a 0x address, solana for a Solana address, when omitted), e.g. [\"base\"]"
},
"address": {
"type": "string",
"maxLength": 44,
"minLength": 32,
"description": "Wallet address: 0x... for Ethereum and Base, or a Solana address, e.g. 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
},
"historyLimit": {
"type": "integer",
"maximum": 25,
"minimum": 0,
"description": "Latest transfers to return per chain, 0 to 25 (10 when omitted), e.g. 5"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"address",
"ethereum",
"base",
"solana",
"updatedAt",
"note"
],
"properties": {
"base": {
"anyOf": [
{
"type": "object",
"required": [
"native",
"tokens",
"history"
],
"properties": {
"native": {
"type": "object",
"required": [
"symbol",
"balance"
],
"properties": {
"symbol": {
"type": "string"
},
"balance": {
"type": "string"
}
},
"additionalProperties": false
},
"tokens": {
"type": "array",
"items": {
"type": "object",
"required": [
"symbol",
"contract",
"decimals",
"balance"
],
"properties": {
"symbol": {
"type": "string"
},
"balance": {
"type": "string"
},
"contract": {
"type": "string"
},
"decimals": {
"type": "number"
}
},
"additionalProperties": false
}
},
"history": {
"type": "array",
"items": {
"type": "object",
"required": [
"hash",
"time",
"direction",
"counterparty",
"asset",
"amount"
],
"properties": {
"hash": {
"type": "string"
},
"time": {
"type": [
"string",
"null"
]
},
"asset": {
"type": "string"
},
"amount": {
"type": "string"
},
"direction": {
"enum": [
"in",
"out",
"self"
],
"type": "string"
},
"counterparty": {
"type": [
"string",
"null"
]
}
},
"additionalProperties": false
}
}
},
"additionalProperties": false
},
{
"type": "null"
}
]
},
"next": {
"type": "object",
"required": [
"service",
"tool",
"method",
"url",
"useWhen",
"sample"
],
"properties": {
"url": {
"type": "string",
"description": "Paid route of the next call"
},
"tool": {
"type": "string",
"description": "MCP tool name of the same call"
},
"method": {
"enum": [
"GET",
"POST"
],
"type": "string"
},
"sample": {
"type": "string",
"description": "Free fixed sample of the whole family"
},
"service": {
"type": "string",
"description": "Service id of the suggested next paid call"
},
"useWhen": {
"type": "string",
"description": "When the next call is the right one"
}
},
"description": "Suggested next paid call in the same family (call it in a loop when the task continues)",
"additionalProperties": false
},
"note": {
"type": "string"
},
"solana": {
"anyOf": [
{
"type": "object",
"required": [
"native",
"tokens",
"history"
],
"properties": {
"native": {
"type": "object",
"required": [
"symbol",
"balance"
],
"properties": {
"symbol": {
"type": "string"
},
"balance": {
"type": "string"
}
},
"additionalProperties": false
},
"tokens": {
"type": "array",
"items": {
"type": "object",
"required": [
"symbol",
"contract",
"decimals",
"balance"
],
"properties": {
"symbol": {
"type": "string"
},
"balance": {
"type": "string"
},
"contract": {
"type": "string"
},
"decimals": {
"type": "number"
}
},
"additionalProperties": false
}
},
"history": {
"type": "array",
"items": {
"type": "object",
"required": [
"hash",
"time",
"direction",
"counterparty",
"asset",
"amount"
],
"properties": {
"hash": {
"type": "string"
},
"time": {
"type": [
"string",
"null"
]
},
"asset": {
"type": "string"
},
"amount": {
"type": "string"
},
"direction": {
"enum": [
"in",
"out",
"self"
],
"type": "string"
},
"counterparty": {
"type": [
"string",
"null"
]
}
},
"additionalProperties": false
}
}
},
"additionalProperties": false
},
{
"type": "null"
}
]
},
"address": {
"type": "string"
},
"ethereum": {
"anyOf": [
{
"type": "object",
"required": [
"native",
"tokens",
"history"
],
"properties": {
"native": {
"type": "object",
"required": [
"symbol",
"balance"
],
"properties": {
"symbol": {
"type": "string"
},
"balance": {
"type": "string"
}
},
"additionalProperties": false
},
"tokens": {
"type": "array",
"items": {
"type": "object",
"required": [
"symbol",
"contract",
"decimals",
"balance"
],
"properties": {
"symbol": {
"type": "string"
},
"balance": {
"type": "string"
},
"contract": {
"type": "string"
},
"decimals": {
"type": "number"
}
},
"additionalProperties": false
}
},
"history": {
"type": "array",
"items": {
"type": "object",
"required": [
"hash",
"time",
"direction",
"counterparty",
"asset",
"amount"
],
"properties": {
"hash": {
"type": "string"
},
"time": {
"type": [
"string",
"null"
]
},
"asset": {
"type": "string"
},
"amount": {
"type": "string"
},
"direction": {
"enum": [
"in",
"out",
"self"
],
"type": "string"
},
"counterparty": {
"type": [
"string",
"null"
]
}
},
"additionalProperties": false
}
}
},
"additionalProperties": false
},
{
"type": "null"
}
]
},
"updatedAt": {
"type": "string"
}
},
"additionalProperties": false
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-10-18 22:18Z
- Last indexed by Roundhouse
- 2026-10-24 17:40Z
- Last enriched (probe, favicon, geo)
- 2026-10-18 05:15Z
- x402 version
- 2
- Max timeout
- 60s
- Liveness probe
- HTTP 200
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 7 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service Multi-chain Wallet Balance and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Multi-chain%20Wallet%20Balance' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://x402-gateway.blackwoodstate8.workers.dev/v1/wallet-portfolio, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.