Massive
The risk factors identified in companies' 10K filings. Can't find what you're looking for? POST feedback to /feedback, no charge.
DataLiveeip155:8453Exactvia cdp
FilingsRisk-factorsSec10-k
Calls · 30d
6↑ 11%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 25 snapshots so far.
$29.28
Verified settled volume
2,928 settlements proven x402 by their on-chain EIP-3009 marker.
$0.010
Listed price
As published in the catalog. Always read the live 402 before paying.
6
Calls · 30d
Upstream's own call count for this endpoint, not ours.
4
Unique payers · 30d
Last called 2026-09-20 21:35Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x525f6dDcE9aF7a7179D7696aaBfCd5FCd15a21e6The 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.
{
"status": "PAYMENT_REQUIRED",
"message": "See the PAYMENT-REQUIRED header for the payment terms."
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.01USDC≈ $0.01 USD
on Base · exact scheme
Pay 0.01 USDC on Base to 0x525f…a21e6. The signed payment is good for 1 minute.
- Paid to
- 0x525f…a21e6
- USD Coin contract
- 0x8335…02913
- Payment window
- 1 minute
- As published
- 10000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x525f6dDcE9aF7a7179D7696aaBfCd5FCd15a21e6",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"sort": "filing_date.desc",
"limit": 100
}
},
"output": {
"type": "json",
"example": {
"status": "OK",
"results": [
{
"cik": "0001005101",
"ticker": "MGLD",
"filing_date": "2025-09-19",
"supporting_text": "In addition to the net proceeds we received from our recent equity and debt financings, we may need to raise additional equity or debt financing to continue the development and marketing of our Fintech app, to fund ongoing operations, invest in acquisitions, and for working capital purposes. Our inability to raise such additional financing may limit our ability to continue the development of our Fintech app.",
"primary_category": "financial_and_market",
"tertiary_category": "access_to_capital_and_financing",
"secondary_category": "credit_and_liquidity"
}
],
"request_id": "c7856101f86c20d855b0ea1c5a6d6efa"
}
}
},
"schema": {
"type": "object",
"$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": {
"cik": {
"type": "string",
"description": "SEC Central Index Key (10 digits, zero-padded)."
},
"sort": {
"type": "string",
"default": "filing_date.desc",
"description": "A comma separated list of sort columns. For each column, append '.asc' or '.desc' to specify the sort direction. The sort column defaults to 'filing_date' if not specified. The sort order defaults to 'desc' if not specified."
},
"limit": {
"type": "integer",
"default": 100,
"maximum": 50000,
"minimum": 1,
"description": "Limit the maximum number of results returned. Defaults to '100' if not specified. The maximum allowed limit is '50000'."
},
"cik.gt": {
"type": "string",
"description": "Filter greater than the value."
},
"cik.lt": {
"type": "string",
"description": "Filter less than the value."
},
"ticker": {
"type": "string",
"description": "Stock ticker symbol for the company."
},
"cik.gte": {
"type": "string",
"description": "Filter greater than or equal to the value."
},
"cik.lte": {
"type": "string",
"description": "Filter less than or equal to the value."
},
"ticker.gt": {
"type": "string",
"description": "Filter greater than the value."
},
"ticker.lt": {
"type": "string",
"description": "Filter less than the value."
},
"cik.any_of": {
"type": "string",
"description": "Filter equal to any of the values. Multiple values can be specified by using a comma separated list."
},
"ticker.gte": {
"type": "string",
"description": "Filter greater than or equal to the value."
},
"ticker.lte": {
"type": "string",
"description": "Filter less than or equal to the value."
},
"filing_date": {
"type": "string",
"description": "Date when the filing was submitted to the SEC (formatted as YYYY-MM-DD)."
},
"ticker.any_of": {
"type": "string",
"description": "Filter equal to any of the values. Multiple values can be specified by using a comma separated list."
},
"filing_date.gt": {
"type": "string",
"description": "Filter greater than the value."
},
"filing_date.lt": {
"type": "string",
"description": "Filter less than the value."
},
"filing_date.gte": {
"type": "string",
"description": "Filter greater than or equal to the value."
},
"filing_date.lte": {
"type": "string",
"description": "Filter less than or equal to the value."
},
"filing_date.any_of": {
"type": "string",
"description": "Filter equal to any of the values. Multiple values can be specified by using a comma separated list."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-09-20 21:35Z
- Last indexed by Roundhouse
- 2026-09-24 07:20Z
- Last enriched (probe, favicon, geo)
- 2026-09-21 23:15Z
- x402 version
- 2
- Max timeout
- 60s
- 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. 25 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 Massive 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=Massive' 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://agent.massive.com/stocks/filings/vX/risk-factors, 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.