The current top 20 gainers or losers of the day, ranked by percentage price chan
The current top 20 gainers or losers of the day, ranked by percentage price change since the previous close. Only includes tickers with volume of 10,000 or more. Can't find what you're looking for? POST feedback to /feedback, no charge.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
627 msmedian answer time
$0.01listed price per call
$0.01price 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://agent.massive.com/v2/snapshot/locale/us/markets/stocks/:direction
| Category | Market data |
|---|---|
| Provider host | agent.massive.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 8 from 3 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.01 | 627 ms |
Example input (from the provider)
{
"method": "GET",
"pathParams": {
"direction": "gainers"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"pathParams": {
"properties": {
"direction": {
"description": "The direction of the snapshot results to return.",
"enum": [
"gainers",
"losers"
],
"type": "string"
}
},
"required": [
"direction"
],
"type": "object"
},
"queryParams": {
"properties": {
"include_otc": {
"description": "Include OTC securities in the response. Default is false (don't include OTC securities).",
"type": "boolean"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}