Index onlineMerchant portal
Api Endpoint

agent.massive.com

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.

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Offering

Provider
agent.massive.com
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Financial Analysis
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://agent.massive.com/v2/snapshot/locale/us/markets/stocks/:direction
MIME type
application/json
First seen
2026-10-16T01:50:14.534Z
Last seen
Tags
Snapshot, gainers, losers, movers, stocks

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0x525f6dDcE9aF7a7179D7696aaBfCd5FCd15a21e6"
  }
]

Observed health

Status
Healthy
Latest latency
10 ms
Average latency
13 ms
HTTP status
402
Last checked
Reachability
100% over 13 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "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 schema

{
  "properties": {
    "example": {
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}