x402stock.vercel.app
The day's biggest percentage losers across US equities, with current and previous-day OHLCV per ticker. From x402stock, a pay-per-call market & economic data API for AI agents. No API key or account; pay in USDC via x402.
DataLiveeip155:8453Exactvia cdp
Calls · 30d
1→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 3 snapshots so far.
$127.47
Verified settled volume
A floor: summed over 5,000 of 6,736 verified settlements.
$0.020
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-07-28 01:15Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x3070Fbb3803819fB5BdfE9286fdc6325A877fA85The 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.
0.02USDC≈ $0.02 USD
on Base · exact scheme
Pay 0.02 USDC on Base to 0x3070…7fA85. The signed payment is good for 5 minutes.
- Paid to
- 0x3070…7fA85
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 20000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x3070Fbb3803819fB5BdfE9286fdc6325A877fA85",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"limit": 10
}
},
"output": {
"type": "json",
"example": {
"as_of": "2026-05-29T20:00:00.000Z",
"count": 1,
"source": "x402stock",
"tickers": [
{
"day": {
"low": 23.06,
"high": 26.11,
"open": 25.94,
"vwap": 24.3,
"close": 23.55,
"volume": 19121
},
"change": -4.2,
"ticker": "XYZ",
"updated": "2026-05-29T19:58:00.000Z",
"previous_day": {
"low": 6.91,
"high": 7.44,
"open": 6.97,
"vwap": 7.17,
"close": 7.36,
"volume": 58578
},
"change_percent": -38.5
}
],
"direction": "losers"
}
}
},
"schema": {
"type": "object",
"$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",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"limit": {
"type": "integer",
"maximum": 100,
"exclusiveMinimum": 0
}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"source",
"as_of",
"direction",
"count",
"tickers"
],
"properties": {
"as_of": {
"type": "string"
},
"count": {
"type": "number"
},
"source": {
"type": "string",
"const": "x402stock"
},
"tickers": {
"type": "array",
"items": {
"type": "object",
"required": [
"ticker",
"change",
"change_percent",
"updated"
],
"properties": {
"day": {
"type": "object",
"required": [
"open",
"high",
"low",
"close",
"volume",
"vwap"
],
"properties": {
"low": {
"type": "number"
},
"high": {
"type": "number"
},
"open": {
"type": "number"
},
"vwap": {
"type": "number"
},
"close": {
"type": "number"
},
"volume": {
"type": "number"
}
},
"additionalProperties": false
},
"change": {
"type": "number"
},
"ticker": {
"type": "string"
},
"updated": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"previous_day": {
"type": "object",
"required": [
"open",
"high",
"low",
"close",
"volume",
"vwap"
],
"properties": {
"low": {
"type": "number"
},
"high": {
"type": "number"
},
"open": {
"type": "number"
},
"vwap": {
"type": "number"
},
"close": {
"type": "number"
},
"volume": {
"type": "number"
}
},
"additionalProperties": false
},
"change_percent": {
"type": "number"
}
},
"additionalProperties": false
}
},
"direction": {
"enum": [
"gainers",
"losers"
],
"type": "string"
}
},
"additionalProperties": false
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-07-28 01:15Z
- Last indexed by Roundhouse
- 2026-08-27 01:00Z
- Last enriched (probe, favicon, geo)
- 2026-09-10 08:15Z
- 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
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 3 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 x402stock.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=x402stock.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://x402stock.vercel.app/api/v1/losers, 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.