The day's biggest percentage losers across US equities, with current and previou
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.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
329 msmedian answer time
$0.02listed price per call
$0.02price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://x402stock.xyz/api/v1/losers
| Category | Market data |
|---|---|
| Provider host | x402stock.xyz |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.02 | 329 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"limit": 10
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"limit": {
"exclusiveMinimum": 0,
"maximum": 100,
"type": "integer"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"as_of": {
"type": "string"
},
"count": {
"type": "number"
},
"direction": {
"enum": [
"gainers",
"losers"
],
"type": "string"
},
"source": {
"const": "x402stock",
"type": "string"
},
"tickers": {
"items": {
"additionalProperties": false,
"properties": {
"change": {
"type": "number"
},
"change_percent": {
"type": "number"
},
"day": {
"additionalProperties": false,
"properties": {
"close": {
"type": "number"
},
"high": {
"type": "number"
},
"low": {
"type": "number"
},
"open": {
"type": "number"
},
"volume": {
"type": "number"
},
"vwap": {
"type": "number"
}
},
"required": [
"open",
"high",
"low",
"close",
"volume",
"vwap"
],
"type": "object"
},
"previous_day": {
"additionalProperties": false,
"properties": {
"close": {
"type": "number"
},
"high": {
"type": "number"
},
"low": {
"type": "number"
},
"open": {
"type": "number"
},
"volume": {
"type": "number"
},
"vwap": {
"type": "number"
}
},
"required": [
"open",
"high",
"low",
"close",
"volume",
"vwap"
],
"type": "object"
},
"ticker": {
"type": "string"
},
"updated": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
}
},
"required": [
"ticker",
"change",
"change_percent",
"updated"
],
"type": "object"
},
"type": "array"
}
},
"required": [
"source",
"as_of",
"direction",
"count",
"tickers"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}