{
  "x402Version": 2,
  "id": 7786,
  "slug": "7786",
  "resource": "https://answerpool.io/v1/graph/auditor",
  "description": "Which public companies name a given audit firm in their annual reports — exact- phrase 10-K full-text join per registrant with filing counts and dates. Map auditor concentration and shared-auditor networks in one call.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xb3ba3Ca99F9742b32fC527CF62688C83b39AED8c",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "20000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "name": "Deloitte"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "as_of": "2026-09-02T22:00:00Z",
            "auditor": "Deloitte",
            "companies": [
              {
                "cik": "0000320193",
                "company": "Apple Inc.",
                "filings": 1,
                "forms": [
                  "10-K"
                ],
                "latest_filed": "2025-11-01",
                "matched": [
                  "Deloitte"
                ]
              }
            ],
            "count": 1,
            "total_filing_matches": 812
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "queryParams": {
                "additionalProperties": false,
                "properties": {
                  "limit": {
                    "default": 25,
                    "maximum": 100,
                    "minimum": 1,
                    "title": "Limit",
                    "type": "integer"
                  },
                  "lookback_days": {
                    "default": 400,
                    "maximum": 1825,
                    "minimum": 30,
                    "title": "Lookback Days",
                    "type": "integer"
                  },
                  "name": {
                    "description": "Audit firm, e.g. \"Ernst & Young LLP\".",
                    "maxLength": 80,
                    "minLength": 3,
                    "title": "Name",
                    "type": "string"
                  }
                },
                "required": [
                  "name"
                ],
                "title": "AuditorIn",
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "as_of": {
                    "title": "As Of",
                    "type": "string"
                  },
                  "auditor": {
                    "title": "Auditor",
                    "type": "string"
                  },
                  "companies": {
                    "items": {
                      "properties": {
                        "cik": {
                          "title": "Cik",
                          "type": "string"
                        },
                        "company": {
                          "anyOf": [
                            {
                              "type": "string"
                            },
                            {
                              "type": "null"
                            }
                          ],
                          "title": "Company"
                        },
                        "filings": {
                          "title": "Filings",
                          "type": "integer"
                        },
                        "forms": {
                          "items": {
                            "type": "string"
                          },
                          "title": "Forms",
                          "type": "array"
                        },
                        "latest_filed": {
                          "anyOf": [
                            {
                              "type": "string"
                            },
                            {
                              "type": "null"
                            }
                          ],
                          "title": "Latest Filed"
                        },
                        "matched": {
                          "items": {
                            "type": "string"
                          },
                          "title": "Matched",
                          "type": "array"
                        }
                      },
                      "required": [
                        "cik",
                        "company",
                        "filings",
                        "forms",
                        "latest_filed",
                        "matched"
                      ],
                      "title": "CompanyHit",
                      "type": "object"
                    },
                    "title": "Companies",
                    "type": "array"
                  },
                  "count": {
                    "title": "Count",
                    "type": "integer"
                  },
                  "disclaimer": {
                    "default": "Entity relationships extracted from public SEC filings; heuristic text/index joins, not a legal governance or ownership record. Not investment advice.",
                    "title": "Disclaimer",
                    "type": "string"
                  },
                  "method_id": {
                    "default": "sec_graph_rules_v1",
                    "title": "Method Id",
                    "type": "string"
                  },
                  "note": {
                    "default": "Text-mention proxy: annual reports name their auditor in the audit report, but a mention can also occur in other contexts (predecessor auditor, litigation).",
                    "title": "Note",
                    "type": "string"
                  },
                  "total_filing_matches": {
                    "title": "Total Filing Matches",
                    "type": "integer"
                  }
                },
                "required": [
                  "as_of",
                  "auditor",
                  "total_filing_matches",
                  "count",
                  "companies"
                ],
                "title": "AuditorOutput",
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "answerpool.io",
  "lastUpdated": "2026-09-02T22:26:51.639Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-09-02T22:26:51.358Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "answerpool.io",
    "manifest_name": "answerpool.io",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}