AnswerPool Filing Documents
AnswerPool turns SEC EDGAR, the Federal Register, USAspending, NIH and OpenAlex into structured JSON answers that AI agents and developers fetch in one call. From $0.005 per call, paid by card credits or USDC (x402). Free tier, MCP server, full provenance.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
Pay 0.005 USDC on Base to 0xb3ba…AED8c. The signed payment is good for 5 minutes.
- Paid to
- 0xb3ba…AED8c
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 5000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xb3ba3Ca99F9742b32fC527CF62688C83b39AED8c",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"cik": "0001045810",
"accession": "0001045810-26-000021"
}
},
"output": {
"type": "json",
"example": {
"cik": "0001045810",
"as_of": "2026-08-31T14:00:00Z",
"count": 1,
"accession": "0001045810-26-000021",
"documents": [
{
"url": "https://www.sec.gov/Archives/edgar/data/1045810/000104581026000021/nvda-20260125.htm",
"name": "nvda-20260125.htm",
"size": 1024,
"type": "text.gif"
}
]
}
}
},
"schema": {
"type": "object",
"$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",
"title": "DocumentsIn",
"required": [
"cik",
"accession"
],
"properties": {
"cik": {
"type": "string",
"title": "Cik",
"pattern": "^\\d{1,10}$",
"maxLength": 10
},
"accession": {
"type": "string",
"title": "Accession",
"pattern": "^\\d{10}-\\d{2}-\\d{6}$",
"maxLength": 25
}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"title": "DocumentsOutput",
"required": [
"as_of",
"cik",
"accession",
"count",
"documents"
],
"properties": {
"cik": {
"type": "string",
"title": "Cik"
},
"as_of": {
"type": "string",
"title": "As Of"
},
"count": {
"type": "integer",
"title": "Count"
},
"accession": {
"type": "string",
"title": "Accession"
},
"documents": {
"type": "array",
"items": {
"type": "object",
"title": "DocumentRow",
"required": [
"name",
"type",
"size",
"url"
],
"properties": {
"url": {
"type": "string",
"title": "Url"
},
"name": {
"type": "string",
"title": "Name"
},
"size": {
"anyOf": [
{
"type": "integer"
},
{
"type": "null"
}
],
"title": "Size"
},
"type": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"title": "Type"
}
}
},
"title": "Documents"
},
"disclaimer": {
"type": "string",
"title": "Disclaimer",
"default": "Derived from public SEC EDGAR filings; not investment advice."
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-09-02 22:43Z
- Last indexed by Roundhouse
- 2026-09-03 17:20Z
- Last enriched (probe, favicon, geo)
- 2026-09-02 23:15Z
- 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
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service AnswerPool Filing Documents 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=AnswerPool%20Filing%20Documents' 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://answerpool.io/v1/sec/filing/documents, 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://app.roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://app.roundhouseai.io/skill.md first — it is the whole procedure.