Quant Agent Shop

Company legal-entity lookup from the global LEI system (GLEIF). Send a company name or a 20-character LEI; returns legal name, LEI, status, jurisdiction, legal form, registration number, addresses, the first record's direct and ultimate parents, found or unknown, and provenance (source URLs, retrieval times, SHA-256). Use for know-your-business checks and group-structure questions. Companies only. Typical response 1 to 2 s. Failed calls are not charged.

SearchLiveeip155:8453Exactvia cdp
Web-searchWeb-scrapingCompany-dataResearchCompliance
Calls · 30d
21
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 4 snapshots so far.
$0.95
Verified settled volume
287 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.
22
Calls · 30d
Upstream's own call count for this endpoint, not ours.
6
Unique payers · 30d
Last called 2026-10-26 10:48Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x4d8d8D4f04512029172e0176744Eec4AE5238309

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.

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 0x4d8d…38309. The signed payment is good for 2 minutes.

USD Coin contract
0x8335…02913
Payment window
2 minutes
As published
10000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x4d8d8D4f04512029172e0176744Eec4AE5238309",
    "amount": "10000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 120
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "name": "Apple Inc.",
          "max_results": 1
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "source": "GLEIF LEI data (CC0). Not endorsed by GLEIF.",
          "status": "found",
          "records": [
            {
              "lei": "HWUPKR0MPOU8FGXBT394",
              "created": "1977-01-03T00:00:00Z",
              "hq_address": {
                "city": "Cupertino",
                "lines": [
                  "One Apple Park Way"
                ],
                "region": "US-CA",
                "country": "US",
                "postal_code": "95014"
              },
              "legal_form": "H1UM",
              "legal_name": "Apple Inc.",
              "other_names": [],
              "jurisdiction": "US-CA",
              "next_renewal": "2027-03-01T00:00:00Z",
              "direct_parent": null,
              "entity_status": "ACTIVE",
              "legal_address": {
                "city": "Glendale",
                "lines": [
                  "C/O C T Corporation System",
                  "330 N Brand Blvd Ste 700"
                ],
                "region": "US-CA",
                "country": "US",
                "postal_code": "91203"
              },
              "registered_as": "806592",
              "ultimate_parent": null,
              "registration_status": "ISSUED"
            }
          ],
          "provenance": {
            "sources": [
              {
                "url": "https://api.gleif.org/api/v1/lei-records?filter%5Bentity.legalName%5D=Apple+Inc.&page%5Bsize%5D=1",
                "sha256": "dbfa44832c3e12f5ab23a2519dde3bcbe2873c99898682196d3fd06e529b910a",
                "retrieved_at": "2026-10-22T09:00:00+00:00"
              }
            ],
            "freshness": "read live from the GLEIF API and cached up to 24 hours"
          }
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "properties": {
            "body": {
              "type": "object",
              "properties": {
                "lei": {
                  "anyOf": [
                    {
                      "type": "string",
                      "pattern": "^[A-Z0-9]{18}[0-9]{2}$"
                    },
                    {
                      "type": "null"
                    }
                  ],
                  "title": "Lei",
                  "default": null,
                  "description": "20-character Legal Entity Identifier. Send name or lei."
                },
                "name": {
                  "anyOf": [
                    {
                      "type": "string",
                      "maxLength": 200,
                      "minLength": 2
                    },
                    {
                      "type": "null"
                    }
                  ],
                  "title": "Name",
                  "default": null,
                  "description": "Company legal name."
                },
                "max_results": {
                  "type": "integer",
                  "title": "Max Results",
                  "default": 3,
                  "maximum": 5,
                  "minimum": 1,
                  "description": "Most records to return."
                }
              },
              "additionalProperties": false
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST",
                "PUT",
                "PATCH"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-10-26 10:48Z
Last indexed by Roundhouse
2026-10-27 01:20Z
Last enriched (probe, favicon, geo)
2026-10-22 19:17Z
x402 version
2
Max timeout
120s
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. 4 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 Quant Agent Shop 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=Quant%20Agent%20Shop'
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://quantagentshop.com/v1/company-lookup, 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. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.