Base Verdict Wallet Snapshot Bun
Base bundle: several reads in one paid call. One paid call on Base that returns two results: the token verdict for a Base ERC-20 contract, and a Base wallet snapshot (native balance, nonce, contract or not, ten major token balances with USD). Returns: each named part service's own result, in one paid call, keyed by the part's name -- exactly what each part returns when bought alone; the call succeeds only when every part answers. It takes the union of the parts' query parameters.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
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.
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: retry with a PAYMENT-SIGNATURE header built from one of `accepts`",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xBF324F1F5b648a67905A86aF3E1093C667EAa035",
"scheme": "exact",
"network": "base",
"mimeType": "application/json",
"resource": "https://api.arysphere.com/v1/ventures/x402_chain_reads_v1/base_verdict_wallet_snapshot_bundle",
"description": "Base bundle: several reads in one paid call. Returns: each named part service's own result, in one paid call, keyed by the part's name -- exactly what each part returns when bought alone; the call succeeds only when every part answers. It takes the union of the parts' query parameters.",
"maxAmountRequired": "12000",
"maxTimeoutSeconds": 60
}
],
"x402Version": 1
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
Pay 0.012 USDC on Base to 0xBF32…Aa035. The signed payment is good for 1 minute.
- Paid to
- 0xBF32…Aa035
- USD Coin contract
- 0x8335…02913
- Payment window
- 1 minute
- As published
- 12000 smallest units
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 0xBF32…Aa035
- Token contract
- 0x3c49…c3359
- Payment window
- 1 minute
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 0xBF32…Aa035
- Token contract
- 0xaf88…e5831
- Payment window
- 1 minute
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xBF324F1F5b648a67905A86aF3E1093C667EAa035",
"amount": "12000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xBF324F1F5b648a67905A86aF3E1093C667EAa035",
"amount": "12000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 60
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xBF324F1F5b648a67905A86aF3E1093C667EAa035",
"amount": "12000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 60
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"parts": {
"base_wallet_snapshot": {
"ok": true,
"chain": "base",
"cached": false,
"method": "snapshot",
"result": {
"chain": "base",
"nonce": 70,
"native": {
"usd": 7604.48,
"amount": "3.12882180347273728",
"symbol": "ETH"
},
"tokens": [
{
"usd": 540.81,
"token": "0x4200000000000000000000000000000000000006",
"amount": "0.222512739074208417",
"symbol": "WETH",
"usd_basis": "chainlink ETH/USD"
},
{
"usd": 45.15,
"token": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"amount": "45.145979",
"symbol": "USDC",
"usd_basis": "dollar stablecoin"
}
],
"address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
"eth_usd": 2430.46003758,
"age_secs": 0,
"rpc_calls": 3,
"code_bytes": 23,
"is_contract": true,
"eth_usd_source": "chainlink ETH/USD 0x71041dddad3595f9ced3dccfbe3d1f4b0a16bb70",
"tokens_checked": [
"WETH",
"USDC"
],
"usd_total_priced": 8199.06,
"usd_total_complete": false
},
"service": "x402_chain_reads_v1.base_wallet_snapshot"
},
"base_token_verdict_read": {
"ok": true,
"chain": "base",
"grade": "COOKED",
"cached": false,
"method": "verdict",
"result": {
"facts": {
"name": "USD Coin",
"owner": "0x3abd6f64a422225e61e435bae41db12096106df7",
"symbol": "USDC",
"decimals": 6,
"proxy_slot": "zeppelinos",
"is_contract": true,
"erc20_shaped": true,
"owner_renounced": false,
"upgradeable_proxy": true
},
"grade": "COOKED",
"roast": "USDC: COOKED. Proxy (zeppelinos slot set); a live owner holds the keys.",
"token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"market": {
"dex": "uniswap_v3",
"eth_usd": 2432.8015,
"fee_tiers": [
500,
3000,
10000
],
"price_usd": 1.00209,
"rpc_calls": 2,
"depth_rule": "pool_depth from the deepest pool's quote-side reserve in USD: <$1k none_or_dust, <$100k thin, <$5M moderate, else deep. A description of on-chain state, not advice.",
"pool_depth": "deep",
"pools_found": 3,
"deepest_pool": {
"fee": 3000,
"pool": "0x6c561b446416e1a00e8e93e221854d6ea4171372",
"quote": "WETH",
"price_usd": 1.00209,
"token_reserve": 58770808.350535,
"quote_reserve_usd": 87721037.3
},
"quote_assets": [
"WETH",
"USDC"
],
"eth_usd_source": "chainlink ETH/USD 0x71041dddad3595f9ced3dccfbe3d1f4b0a16bb70",
"quote_reserve_usd": 87721037.3
},
"one_liner": "USDC is COOKED",
"disclaimer": "Entertainment, not financial advice. Reads the contract and its deepest Uniswap V3 pool (spot price, quote-side depth): not holders, locks or future price.",
"grade_rule": "RADIOACTIVE: not a contract, or not ERC-20 shaped (no decimals/totalSupply). COOKED: a proxy implementation slot is set (EIP-1967, its beacon, or ZeppelinOS) AND owner() names a live owner. MID: either one. BASED: neither found.",
"written_by": "template"
},
"service": "x402_bazaar_token_verdict_v2.base_token_verdict_v3",
"disclaimer": "Entertainment, not financial advice. Reads the contract and its deepest Uniswap V3 pool (spot price, quote-side depth): not holders, locks or future price."
}
},
"service": "x402_chain_reads_v1.base_verdict_wallet_snapshot_bundle"
}
}
},
"schema": {
"type": "object",
"$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",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {
"token": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$",
"description": "token contract, 0x + 40 hex"
},
"address": {
"type": "string",
"pattern": "^0x[0-9a-fA-F]{40}$",
"description": "wallet or contract, 0x + 40 hex"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-10-21 06:28Z
- Last indexed by Roundhouse
- 2026-10-24 00:20Z
- Last enriched (probe, favicon, geo)
- 2026-10-20 04:45Z
- x402 version
- 2
- Max timeout
- 60s
- Liveness probe
- HTTP 402
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. 8 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 Base Verdict Wallet Snapshot Bun 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=Base%20Verdict%20Wallet%20Snapshot%20Bun' 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://api.arysphere.com/v1/ventures/x402_chain_reads_v1/base_verdict_wallet_snapshot_bundle, 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.