flat-rate-llm.kikoribera03.workers.dev
No description published for this endpoint.
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",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xc210Ea7D5692a6401ADf25BbCB7aCDe9cDB7e9Ff",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xc210Ea7D5692a6401ADf25BbCB7aCDe9cDB7e9Ff",
"amount": "20000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xc210Ea7D5692a6401ADf25BbCB7aCDe9cDB7e9Ff",
"amount": "20000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://flat-rate-llm.kikoribera03.workers.dev/v1/evm/verdict",
"tags": [
"token verdict",
"contract verdict",
"rug pull",
"honeypot",
"erc20",
"risk score",
"pre-trade",
"token report",
"evm",
"base"
],
"iconUrl": "https://flat-rate-llm.kikoribera03.workers.dev/icon.svg",
"mimeType": "",
"description": "One-call verdict on any ERC20 on Base, Ethereum, Polygon, Arbitrum or Optimism: a machine-readable label for who can act on your balance (no-owner-powers, owner-can-intervene, owner-controls-balances, not-a-token), a headline, a plain-language reading and a paste-ready card - with the deterministic evidence underneath, selector by selector. Label, score and card come from the deployed bytecode and live state, never from a model. Research, not investment advice.",
"serviceName": "Plain-language verdict on an ERC20, with the evidence under it"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"chain": "base",
"token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
}
},
"output": {
"type": "json",
"example": {
"card": "USDC — OWNER-CONTROLS-BALANCES (score 17)\nUSD Coin on Base\n0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913\n...",
"name": "USD Coin",
"risk": "high",
"chain": "eip155:8453",
"model": "@cf/meta/llama-3.1-8b-instruct",
"score": 17,
"token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"market": {
"note": "this token is the quote currency, so no pool is needed",
"tradable": true,
"isQuoteCurrency": true
},
"symbol": "USDC",
"onchain": {
"owner": "0x3abd6f64a422225e61e435bae41db12096106df7",
"isERC20": true,
"isProxy": true,
"isContract": true,
"proxyAdmin": "0x4fc7850364958d97b4d3f5a08f79db2493f8ca44",
"codeSizeBytes": 1852,
"proxyStandard": "zeppelinos",
"implementation": "0x2ce6311ddae708829bc0784c967b7d77d19fd779",
"currentlyPaused": false,
"ownershipRenounced": false,
"implementationCodeSizeBytes": 23464
},
"reading": "USD Coin trades as USDC on Base and scores 17. It is an upgradeable zeppelinos proxy, and whoever controls 0x4fc78503... can replace its code; its owner has not renounced, and the implementation exposes mint, pause and blacklist.",
"verdict": "owner-controls-balances",
"evidence": [
{
"means": "the whole implementation can be swapped: today's code is not a promise",
"power": "upgradeTo(address)",
"weight": 3,
"foundIn": "proxy",
"selector": "0x3659cfe6",
"offsetBytes": 70
},
{
"means": "the owner can create new tokens out of nothing, diluting every holder",
"power": "mint(address,uint256)",
"weight": 3,
"foundIn": "implementation",
"selector": "0x40c10f19",
"offsetBytes": 590
}
],
"headline": "USDC (USD Coin) on Base: owner-controls-balances — the code can be swapped by its admin, and ownership is not renounced. 5 owner powers found in the deployed bytecode.",
"disclaimer": "Research, not investment advice. The label, the score and the evidence are deterministic; the reading is written by a language model and can be wrong.",
"verdictMeans": "Whoever controls this contract can act on your balance - mint, freeze, blacklist or replace the code. This says who CAN, not who will: a regulated stablecoin and a rug pull both land here.",
"readingSource": "model"
}
}
},
"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"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"token"
],
"properties": {
"chain": {
"type": "string",
"description": "base | ethereum | polygon | arbitrum | optimism."
},
"token": {
"type": "string",
"description": "ERC20 contract address to judge."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}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 0.02 USDC on Base to 0xc210…7e9Ff. The signed payment is good for 5 minutes.
- Paid to
- 0xc210…7e9Ff
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 20000 smallest units
- Returns
- application/json
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
- 0xc210…7e9Ff
- Token contract
- 0x3c49…c3359
- Payment window
- 5 minutes
- Returns
- application/json
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
- 0xc210…7e9Ff
- Token contract
- 0xaf88…e5831
- Payment window
- 5 minutes
- Returns
- application/json
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xc210Ea7D5692a6401ADf25BbCB7aCDe9cDB7e9Ff",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://flat-rate-llm.kikoribera03.workers.dev/v1/evm/verdict",
"description": "",
"maxAmountRequired": "20000",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xc210Ea7D5692a6401ADf25BbCB7aCDe9cDB7e9Ff",
"scheme": "exact",
"network": "eip155:137",
"mimeType": "application/json",
"resource": "https://flat-rate-llm.kikoribera03.workers.dev/v1/evm/verdict",
"description": "",
"maxAmountRequired": "20000",
"maxTimeoutSeconds": 300
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xc210Ea7D5692a6401ADf25BbCB7aCDe9cDB7e9Ff",
"scheme": "exact",
"network": "eip155:42161",
"mimeType": "application/json",
"resource": "https://flat-rate-llm.kikoribera03.workers.dev/v1/evm/verdict",
"description": "",
"maxAmountRequired": "20000",
"maxTimeoutSeconds": 300
}
]Provenance
- Seen in the source catalog
- 2026-10-11 13:06Z
- Last indexed by Roundhouse
- 2026-10-25 21:46Z
- Last enriched (probe, favicon, geo)
- 2026-10-15 19:15Z
- x402 version
- 1
- Max timeout
- 300s
- 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. 22 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 flat-rate-llm.kikoribera03.workers.dev 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=flat-rate-llm.kikoribera03.workers.dev' 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://flat-rate-llm.kikoribera03.workers.dev/v1/evm/verdict, 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.