{
  "x402Version": 2,
  "id": 30797,
  "slug": "30797",
  "resource": "https://fiatdock.com/v1/token/holders",
  "description": "Who holds an ERC-20: the top 10 holders with their share of supply and whether each is a contract, locked or a burn address, the LP holders and how much LP is locked, the creator's and owner's share, holder count, and concentration with burned/locked supply excluded. Base, Ethereum and five more chains. Send {} for USDC on Base. Pay-per-call via x402. An empty body is answered for USDC on Base (the x402 settlement asset); send {\"token\":\"0x…\"} for any other token.",
  "type": "http",
  "serviceName": "FiatDock",
  "resourceType": "Payments",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xeB12bB2f52EeD33DBa6A00774E48324032Fd87C6",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "2700",
      "amountUsd": 0.0027,
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "chain": "base",
            "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        },
        "output": {
          "example": {
            "asOf": "2026-10-05T00:00:00.000Z",
            "creator": {
              "address": "0x0000000000000000000000000000000000000002",
              "pct": 0
            },
            "holderCount": 13057390,
            "lpHolderCount": null,
            "lpHolders": [],
            "lpLockedPct": 0,
            "name": "USD Coin",
            "network": "base",
            "note": "pct is the share of total supply; top10ControlledPct leaves out burn addresses and locked holdings.",
            "owner": null,
            "source": "GoPlus Security on-chain scan (top 10 holders)",
            "symbol": "USDC",
            "token": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
            "top10ControlledPct": 31.4,
            "top10Pct": 31.4,
            "topHolders": [
              {
                "address": "0x0000000000000000000000000000000000000001",
                "isBurn": false,
                "isContract": true,
                "isLocked": false,
                "pct": 6.12,
                "tag": null
              }
            ]
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "properties": {
                  "chain": {
                    "description": "Chain, default base",
                    "enum": [
                      "base",
                      "ethereum",
                      "polygon",
                      "arbitrum",
                      "optimism",
                      "bsc",
                      "avalanche"
                    ],
                    "example": "base",
                    "type": "string"
                  },
                  "token": {
                    "description": "ERC-20 contract address (0x…). Omit the whole body to get USDC on Base",
                    "example": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                    "maxLength": 42,
                    "type": "string"
                  }
                },
                "required": []
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              },
              "method": {
                "enum": [
                  "POST"
                ],
                "type": "string"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "token",
    "holders",
    "concentration",
    "onchain",
    "erc20",
    "bazaar"
  ],
  "sourceHost": "fiatdock.com",
  "lastUpdated": "2026-10-08T06:08:00.357Z",
  "quality": {
    "calls30d": 4,
    "uniquePayers30d": 3,
    "lastCalledAt": "2026-10-08T06:08:00.166Z"
  },
  "metadata": {
    "serviceName": "FiatDock",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "chain": "base",
              "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "asOf": "2026-10-05T00:00:00.000Z",
              "creator": {
                "address": "0x0000000000000000000000000000000000000002",
                "pct": 0
              },
              "holderCount": 13057390,
              "lpHolderCount": null,
              "lpHolders": [],
              "lpLockedPct": 0,
              "name": "USD Coin",
              "network": "base",
              "note": "pct is the share of total supply; top10ControlledPct leaves out burn addresses and locked holdings.",
              "owner": null,
              "source": "GoPlus Security on-chain scan (top 10 holders)",
              "symbol": "USDC",
              "token": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
              "top10ControlledPct": 31.4,
              "top10Pct": 31.4,
              "topHolders": [
                {
                  "address": "0x0000000000000000000000000000000000000001",
                  "isBurn": false,
                  "isContract": true,
                  "isLocked": false,
                  "pct": 6.12,
                  "tag": null
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "chain": {
                      "description": "Chain, default base",
                      "enum": [
                        "base",
                        "ethereum",
                        "polygon",
                        "arbitrum",
                        "optimism",
                        "bsc",
                        "avalanche"
                      ],
                      "example": "base",
                      "type": "string"
                    },
                    "token": {
                      "description": "ERC-20 contract address (0x…). Omit the whole body to get USDC on Base",
                      "example": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                      "maxLength": 42,
                      "type": "string"
                    }
                  },
                  "required": []
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "fiatdock.com",
    "manifest_name": "fiatdock.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "example": {},
    "type": "string"
  }
}