agenttoll-pi.vercel.app
See a token before the indexers do: Base pools read straight off the chain seconds after they exist, with safety verdicts and a git-committed track record. From $0.001 a call in USDC via x402. No API keys.
TradingLiveeip155:8453Exactvia cdp
Settlements · 30d
228↓ 52%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$1.10
Verified settled volume
369 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.
2
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-08-07 12:59Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xe55359021a6a22d8385b827405991c56075f56f8The 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.
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": "0xe55359021a6a22d8385b827405991c56075f56f8",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://agenttoll.app/api/base/scorecard",
"mimeType": "",
"description": "Radar sample scorecard: first sightings across the latest N published snapshots, grouped by original verdict and compared to current quotes. Missing outcomes stay null; observed liquidity below $100 is reported separately; holding periods vary"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"days": 7
}
},
"output": {
"type": "json",
"example": {
"at": "2026-08-12T10:00:00.000Z",
"chain": "base",
"tokens": [
{
"name": "openhuman / WETH",
"token": "0x74bb...dc77",
"outcome": "low-observed-liquidity",
"flaggedOn": "2026-08-06",
"verdictThen": "high-risk",
"liquidityGone": true,
"priceChangePct": null,
"liquidityNowUsd": 3,
"liquidityThenUsd": 68437
}
],
"cohorts": {
"clear": {
"count": 0,
"priced": 0,
"unavailable": 0,
"liquidityGone": 0,
"medianChangePct": null
},
"caution": {
"count": 0,
"priced": 0,
"unavailable": 0,
"liquidityGone": 0,
"medianChangePct": null
},
"high-risk": {
"count": 1,
"priced": 0,
"unavailable": 0,
"liquidityGone": 1,
"medianChangePct": null
},
"unassessed": {
"count": 0,
"priced": 0,
"unavailable": 0,
"liquidityGone": 0,
"medianChangePct": null
},
"insufficient-data": {
"count": 0,
"priced": 0,
"unavailable": 0,
"liquidityGone": 0,
"medianChangePct": null
}
},
"coverage": {
"note": "Published radar samples with variable holding periods; missing quotes are not losses.",
"complete": false,
"windowBasis": "latest-published-snapshots",
"tokensPriced": 0,
"poolsObserved": 1,
"requestedDays": 7,
"tokensObserved": 1,
"snapshotsListed": 7,
"snapshotsLoaded": 7,
"poolsWithoutToken": 0,
"poolsWithoutSafety": 0,
"priceBatchesFailed": 0,
"windowLastSnapshot": "2026-08-12",
"windowFirstSnapshot": "2026-08-06",
"missingSnapshotDates": []
},
"disclaimer": "A track record, not investment advice.",
"provenance": {
"index": "https://raw.githubusercontent.com/tevfikefeaydin/agenttoll/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/data/scout/index.json",
"commit": "https://github.com/tevfikefeaydin/agenttoll/commit/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
"revision": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
"integrity": "Git revision pins the published bytes. A payment transaction does not authenticate a snapshot hash or its capture time."
},
"windowDays": 7,
"methodology": "First sightings in published samples; current deepest observed pool. liquidityGone is null when unavailable; true only for observed liquidity below $100. Medians use available quotes and varying holding periods.",
"trackRecord": {
"daysCovered": 7,
"lastSnapshot": "2026-08-12",
"firstSnapshot": "2026-08-06"
}
}
}
},
"schema": {
"type": "object",
"$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",
"properties": {
"days": {
"type": "integer",
"maximum": 30,
"minimum": 1,
"description": "Optional. Latest published snapshots to compare, default 7; elapsed holding periods vary"
}
}
}
},
"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.
0.005USDC≈ $0.005 USD
on Base · exact scheme
Pay 0.005 USDC on Base to 0xe553…f56f8. The signed payment is good for 5 minutes.
- Paid to
- 0xe553…f56f8
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 5000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xe55359021a6a22d8385b827405991c56075f56f8",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"days": 7
}
},
"output": {
"type": "json",
"example": {
"at": "2026-08-12T10:00:00.000Z",
"chain": "base",
"tokens": [
{
"name": "openhuman / WETH",
"token": "0x74bb...dc77",
"flaggedOn": "2026-08-06",
"verdictThen": "high-risk",
"liquidityGone": true,
"priceChangePct": -99.1,
"liquidityNowUsd": 3,
"liquidityThenUsd": 68437
}
],
"cohorts": {
"clear": {
"count": 1,
"liquidityGone": 0,
"medianChangePct": 8.4
},
"caution": {
"count": 9,
"liquidityGone": 2,
"medianChangePct": -41.5
},
"high-risk": {
"count": 5,
"liquidityGone": 4,
"medianChangePct": -97.2
},
"insufficient-data": {
"count": 2,
"liquidityGone": 0,
"medianChangePct": -12.3
}
},
"disclaimer": "A track record, not investment advice.",
"windowDays": 7,
"methodology": "Each token judged from its first appearance: verdict and price then, deepest-pool price now. Snapshots are dated git commits.",
"trackRecord": {
"daysCovered": 7,
"lastSnapshot": "2026-08-12",
"firstSnapshot": "2026-08-06"
}
}
}
},
"schema": {
"type": "object",
"$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",
"properties": {
"days": {
"type": "integer",
"maximum": 30,
"minimum": 1,
"description": "Optional. Window in days, default 7"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-08-07 12:59Z
- Last indexed by Roundhouse
- 2026-08-10 06:20Z
- Last enriched (probe, favicon, geo)
- 2026-09-20 09:15Z
- x402 version
- 2
- 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
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service agenttoll-pi.vercel.app 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=agenttoll-pi.vercel.app' 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://agenttoll-pi.vercel.app/api/base/scorecard, 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. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.