Blockchain Data · x402

Directors of a UK company from the Companies House officers register — the register of…

by api-staging.eckari.com · discovered, not yet claimed by its owner · updated 2026-08-27

Mirrored from Coinbase's public x402 Bazaar. The description is the provider's own text and has not been reviewed here; the payment requirements are copied as published.

What it does

Directors of a UK company from the Companies House officers register — the register of directors, secretaries and LLP members — including corporate and nominee directors, with appointment and resignation dates, nationality, country of residence, occupation, month/year of birth and correspondence address. role and include_resigned widen it. Use when: Identify who is legally responsible for a UK company - the directors on the Companies House officers register.

Tags: bazaar · payment-identifier

Use with an agent

Discover. Agents find this listing with GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP tool search_resources, or /discovery/resources.
Inspect. Fetch /resources/5370.json for the price and payment options.
Pay. Call GET https://api-staging.eckari.com/v1/companies/uk/:company_number/directors. The provider answers 402 with its payment requirements. An x402 client signs one of the options below and retries with PAYMENT-SIGNATURE.
Execute. The provider returns 200 with the data. Agent Bazaar is not in the request path and never sees your payment.

For humans

You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base Sepolia, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.

Pricing & payment

Price: see accepts
Protocol: x402 v2
Auth: No account or API key. Pay per request.
Networks: Base Sepolia
Uptime: 1 of the last 1 checks answered
Calls (30d): 5 · 1 unique payers (third-party data from the public x402 Bazaar)

x402 payment requirements

Scheme	Network	Asset	Amount	Pay to	Timeout
exact	Base Sepolia eip155:84532	USDC	5000	0x7c0Ba1d16322Ee426D6508a74b571Dd73A5a35DA	60s

accepts[] (raw JSON)

[
  {
    "scheme": "exact",
    "network": "eip155:84532",
    "payTo": "0x7c0Ba1d16322Ee426D6508a74b571Dd73A5a35DA",
    "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
    "amount": "5000",
    "maxTimeoutSeconds": 60
  }
]

Schemas

Output schema (JSON Schema)

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "pathParams": {
          "company_number": "00445790"
        },
        "queryParams": {
          "limit": 3
        },
        "type": "http"
      },
      "output": {
        "example": {
          "data": {
            "company_number": "00445790",
            "items": [
              {
                "address": {
                  "address_line_1": "Shire Park",
                  "address_line_2": "Kestrel Way",
                  "care_of": null,
                  "country": "United Kingdom",
                  "locality": "Welwyn Garden City",
                  "po_box": null,
                  "postal_code": "AL7 1GA",
                  "premises": "Tesco House",
                  "region": null
                },
                "appointed_on": "2018-09-24",
                "country_of_residence": "United Kingdom",
                "date_of_birth": {
                  "month": 9,
                  "year": 1974
                },
                "identification": null,
                "is_active": true,
                "name": "BETHELL, Melissa",
                "nationality": "British",
                "occupation": null,
                "officer_status": "active",
                "resigned_on": null,
                "role": "director"
              },
              {
                "address": {
                  "address_line_1": "Shire Park",
                  "address_line_2": "Kestrel Way",
                  "care_of": null,
                  "country": "United Kingdom",
                  "locality": "Welwyn Garden City",
                  "po_box": null,
                  "postal_code": "AL7 1GA",
                  "premises": "Tesco House",
                  "region": null
                },
                "appointed_on": "2021-06-01",
                "country_of_residence": "England",
                "date_of_birth": {
                  "month": 6,
                  "year": 1975
                },
                "identification": null,
                "is_active": true,
                "name": "BODSON, Bertrand Jean Francois",
                "nationality": "Belgian",
                "occupation": null,
                "officer_status": "active",
                "resigned_on": null,
                "role": "director"
              },
              {
                "address": {
                  "address_line_1": "Tesco House, Shire Park",
                  "address_line_2": "Kestrel Way",
                  "care_of": null,
                  "country": "United Kingdom",
                  "locality": "Welwyn Garden City",
                  "po_box": null,
                  "postal_code": "AL7 1GA",
                  "premises": null,
                  "region": null
                },
                "appointed_on": "2023-09-01",
                "country_of_residence": "United Kingdom",
                "date_of_birth": {
                  "month": 12,
                  "year": 1960
                },
                "identification": null,
                "is_active": true,
                "name": "FAIRBAIRN, Carolyn Julie",
                "nationality": "British",
                "occupation": null,
                "officer_status": "active",
                "resigned_on": null,
                "role": "director"
              }
            ],
            "officer_totals": {
              "active": 11,
              "inactive": 0,
              "resigned": 63
            },
            "page": {
              "has_more": true,
              "limit": 3,
              "next_offset": 4,
              "offset": 0,
              "returned": 3,
              "total": null
            },
            "query": {
              "include_resigned": false,
              "role": "director"
            }
          },
          "meta": {
            "capability": "company.uk.directors",
            "freshness": "live",
            "source": "companies_house",
            "version": "3.1.0"
          }
        },
        "type": "json"
      }
    },
    "routeTemplate": "/v1/companies/uk/:company_number/directors",
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "method": {
              "enum": [
                "GET",
                "HEAD",
                "DELETE"
              ],
              "type": "string"
            },
            "pathParams": {
              "additionalProperties": false,
              "properties": {
                "company_number": {
                  "description": "Companies House company number, also called the company registration number (CRN). Accepted shapes are the register's own — 1-8 digits (zero-padded to 8, e.g. 445790 → 00445790), one letter + 7 digits (R0000001), two letters + 6 digits (SC002180, NI000001, OC123456, OE000001), or the registered-society suffix forms (two letters + 5 digits + 1 letter; two letters + 4 digits + 2 letters). Case-insensitive; surrounding whitespace is ignored (which is why maxLength is 10); internal spaces and punctuation are not accepted. Any other value (for example PROBE) is rejected as INVALID_INPUT before payment and before any upstream call.",
                  "maxLength": 10,
                  "minLength": 1,
                  "pattern": "^\\s*(?:[0-9]{1,8}|[A-Za-z][0-9]{7}|[A-Za-z]{2}[0-9]{6}|[A-Za-z]{2}[0-9]{5}[A-Za-z]|[A-Za-z]{2}[0-9]{4}[A-Za-z]{2})\\s*$",
                  "type": "string"
                }
              },
              "required": [
                "company_number"
              ],
              "type": "object"
            },
            "queryParams": {
              "additionalProperties": false,
              "properties": {
                "include_resigned": {
                  "description": "Include resigned officers. Default false.",
                  "type": "boolean"
                },
                "limit": {
                  "description": "Maximum officers to return per page (1-100). Default 5. Eckari reads up to three register pages of 100 entries to fill this after the role and resigned filters are applied; if the limit is still unmet, page.has_more is true and page.next_offset says where to resume.",
                  "maximum": 100,
                  "minimum": 1,
                  "type": "integer"
                },
                "offset": {
                  "description": "Zero-based index into the register's own officer list (not into the filtered result). Pass back page.next_offset from the previous response to page.",
                  "maximum": 10000,
                  "minimum": 0,
                  "type": "integer"
                },
                "role": {
                  "description": "Which appointments to return. Default `director` — the capability's name is its contract. The register encodes the office in officer_role, so the filter is a substring test on it: `director` matches director, corporate-director, nominee-director and corporate-nominee-director; `secretary` matches secretary, corporate-secretary, nominee-secretary and corporate-nominee-secretary; `llp_member` matches llp-member, llp-designated-member and their corporate- forms; `all` returns every appointment the register lists, including managing officers, general partners, judicial factors and the EEIG/SE organ roles. Filtering is applied after the register read, so read page.has_more rather than items.length.",
                  "enum": [
                    "director",
                    "secretary",
                    "llp_member",
                    "all"
                  ],
                  "type": "string"
                }
              },
              "type": "object"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  },
  "payment-identifier": {
    "info": {
      "required": false
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "id": {
          "maxLength": 128,
          "minLength": 16,
          "pattern": "^[a-zA-Z0-9_-]+$",
          "type": "string"
        },
        "required": {
          "type": "boolean"
        }
      },
      "required": [
        "required"
      ],
      "type": "object"
    }
  }
}

Example shape — generated from the schema, not a captured live response

null

Examples

curl

curl "https://api-staging.eckari.com/v1/companies/uk/:company_number/directors"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://api-staging.eckari.com/v1/companies/uk/:company_number/directors");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.get("https://api-staging.eckari.com/v1/companies/uk/:company_number/directors")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Details

Provider: api-staging.eckari.com
Endpoint: https://api-staging.eckari.com/v1/companies/uk/:company_number/directors
Machine-readable: /resources/5370.json