Roundhouse

ccs-seller.bbrysonelite.workers.dev

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OtherLiveeip155:8453Exactvia cdp
https://ccs-seller.bbrysonelite.workers.dev/v1/lookup/naics/513210
Calls · 30d
1→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 24 snapshots so far.
$0.58
Verified settled volume
36 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0040
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-08-17 20:05Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x701fd2Fc3295Ff2E98d986BD2032A966f54555f7

The 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.

{
  "error": "payment_required",
  "source": {
    "name": "US Census Bureau 2022 NAICS reference file, 2-6 digit codes and titles",
    "vintage": "2022",
    "coverage": "Complete for the bundled 2022 vintage: all 2129 NAICS 2022 codes at levels 2 through 6, titles verbatim from the Census workbook, with the three range-spelled sectors (31-33, 44-45, 48-49) expanded to one entry per member sector. NAICS is a closed set, so a well-formed code absent from this snapshot is absent from the 2022 vintage. Refresh is a redeploy, never a live fetch.",
    "snapshot_sha256": "c55e3851d335b79ede774cb06a2dfa39c9cd3f09afbf7187c84a97b2f91ef7d1"
  },
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x701fd2Fc3295Ff2E98d986BD2032A966f54555f7",
      "amount": "4000",
      "scheme": "exact",
      "network": "base",
      "mimeType": "application/json",
      "resource": "https://lookups.alienprobe.ai/v1/lookup/naics/513210",
      "description": "single-fact naics lookup. Complete for the bundled 2022 vintage: all 2129 NAICS 2022 codes at levels 2 through 6, titles verbatim from the Census workbook, with the three range-spelled sectors (31-33, 44-45, 48-49) expanded to one entry per member sector. NAICS is a closed set, so a well-formed code absent from this snapshot is absent from the 2022 vintage. Refresh is a redeploy, never a live fetch.",
      "outputSchema": {
        "input": {
          "type": "http",
          "method": "GET",
          "pathParams": {
            "code": "the NAICS code to resolve, 2 to 6 digits"
          },
          "discoverable": true
        },
        "output": {
          "answer": {
            "code": "513210",
            "level": 6,
            "title": "Software Publishers",
            "vintage": "2022",
            "parent_code": "51321"
          },
          "source": {
            "name": "US Census Bureau 2022 NAICS reference file, 2-6 digit codes and titles",
            "vintage": "2022",
            "coverage": "Complete for the bundled 2022 vintage: all 2129 NAICS 2022 codes at levels 2 through 6, titles verbatim from the Census workbook, with the three range-spelled sectors (31-33, 44-45, 48-49) expanded to one entry per member sector. NAICS is a closed set, so a well-formed code absent from this snapshot is absent from the 2022 vintage. Refresh is a redeploy, never a live fetch.",
            "snapshot_sha256": "c55e3851d335b79ede774cb06a2dfa39c9cd3f09afbf7187c84a97b2f91ef7d1"
          },
          "subject": {
            "type": "naics",
            "value": "513210"
          },
          "delivered_at": "2026-08-22T00:00:00.000Z",
          "schema_version": "naics-lookup.v1"
        },
        "routeTemplate": "/v1/lookup/naics/:code"
      },
      "maxAmountRequired": "4000",
      "maxTimeoutSeconds": 60
    }
  ],
  "subject": {
    "type": "naics",
    "value": "513210"
  },
  "x402Version": 1
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.004USDC≈ $0.004 USD
on Base · exact scheme

Pay 0.004 USDC on Base to 0x701f…555f7. The signed payment is good for 1 minute.

Paid to
0x701f…555f7
USD Coin contract
0x8335…02913
Payment window
1 minute
As published
4000 smallest units
Buys
single-fact naics lookup. Complete for the bundled 2022 vintage: all 2129 NAICS 2022 codes at levels 2 through 6, titles verbatim from the Census workbook, with the three range-spelled sectors (31-33, 44-45, 48-49) expanded to one entry per member sector. NAICS is a closed set, so a well-formed code absent from this snapshot is absent from the 2022 vintage. Refresh is a redeploy, never a live fetch.
Returns
application/json
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x701fd2Fc3295Ff2E98d986BD2032A966f54555f7",
    "amount": "4000",
    "scheme": "exact",
    "network": "base",
    "mimeType": "application/json",
    "resource": "https://ccs-seller.bbrysonelite.workers.dev/v1/lookup/naics/513210",
    "description": "single-fact naics lookup. Complete for the bundled 2022 vintage: all 2129 NAICS 2022 codes at levels 2 through 6, titles verbatim from the Census workbook, with the three range-spelled sectors (31-33, 44-45, 48-49) expanded to one entry per member sector. NAICS is a closed set, so a well-formed code absent from this snapshot is absent from the 2022 vintage. Refresh is a redeploy, never a live fetch.",
    "outputSchema": {
      "input": {
        "type": "http",
        "method": "GET",
        "pathParams": {
          "code": "the NAICS code to resolve, 2 to 6 digits"
        },
        "discoverable": true
      },
      "output": {
        "source": {
          "name": "US Census Bureau 2022 NAICS reference file, 2-6 digit codes and titles",
          "vintage": "2022",
          "coverage": "Complete for the bundled 2022 vintage: all 2129 NAICS 2022 codes at levels 2 through 6, titles verbatim from the Census workbook, with the three range-spelled sectors (31-33, 44-45, 48-49) expanded to one entry per member sector. NAICS is a closed set, so a well-formed code absent from this snapshot is absent from the 2022 vintage. Refresh is a redeploy, never a live fetch.",
          "snapshot_sha256": "c55e3851d335b79ede774cb06a2dfa39c9cd3f09afbf7187c84a97b2f91ef7d1"
        },
        "schema_version": "naics-lookup.v1"
      },
      "routeTemplate": "/v1/lookup/naics/:code"
    },
    "maxAmountRequired": "4000",
    "maxTimeoutSeconds": 60
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "pathParams": {
          "code": "the NAICS code to resolve, 2 to 6 digits"
        }
      },
      "output": {}
    },
    "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"
            },
            "pathParams": {
              "type": "object"
            }
          }
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-08-17 20:05Z
Last indexed by Roundhouse
2026-09-16 20:00Z
Last enriched (probe, favicon, geo)
2026-09-10 03:45Z
x402 version
1
Max timeout
60s
Liveness probe
HTTP 402
Report

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. 24 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service ccs-seller.bbrysonelite.workers.dev 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=ccs-seller.bbrysonelite.workers.dev'
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://ccs-seller.bbrysonelite.workers.dev/v1/lookup/naics/513210, 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.