Holders Concentration

Last 30 days

Uptime

100%

Response time

116 ms typical, 116 ms slowest 5%

Last check

57 min ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://api.onesource.io/standard/v1/holders/concentration"

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.onesource.io%2Fstandard%2Fv1%2Fholders%2Fconcentration
const res = await pay("https://api.onesource.io/standard/v1/holders/concentration");
console.log(await res.json());

Example input

{}

Example output

{
  "as_of_block": 63499000,
  "basis": "derived",
  "branch_distribution": [
    {
      "bucket": "1",
      "charters": 12
    }
  ],
  "burned_charters": 2,
  "chain_id": 4663,
  "cohort_split": {
    "auction": {
      "branches": 332,
      "charters": 38,
      "retirements": 11,
      "revocations": 1
    },
    "genesis": {
      "branches": 180,
      "charters": 20,
      "retirements": 3,
      "revocations": 0
    },
    "unknown": {
      "branches": 0,
      "charters": 2,
      "retirements": 0,
      "revocations": 0
    }
  },
  "concentration_hhi": 812.4,
  "concentration_hhi_label": "Herfindahl-Hirschman Index (0-10000 scale) of owner share of live branches; conventionally, <1500 is unconcentrated, 1500-2500 moderately concentrated, >2500 highly concentrated",
  "live_charters": 58,
  "network": "robinhood",
  "scope": "top_owners, branch_distribution and concentration_hhi cover LIVE (not burned) charters only; cohort_split covers every charter, live and burned, since mint origin is a permanent fact about a charter",
  "top_owners": [
    {
      "branches": 74,
      "charters": 6,
      "owner": "0x5977b25419f9c0ddcb2f89fe204955622f4f57ea",
      "share_of_live_branches": 0.1445
    }
  ],
  "total_branches_live": 512,
  "unique_owners": 41
}

Security scan

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