75trust / 100

Coin Holders

by pump.x4o2.com in Onchain & crypto

x402 APIPassing, checked 4 h ago

The largest positions in a coin as pump.fun tracks them: each holder's wallet, pump.fun username and profile, amount held, position value, cost basis, realized and unrealized P&L and whether they are the developer. Use for holder concentration and smart-money analysis of a token.

GET
https://pump.x4o2.com/v1/coin/:mint/holders
Price
$0.001
per call in USDC
Uptime
100%
last 30 days
Response time
420 ms
473 ms slowest 5%
Last check
Passed
4 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to call it

GET https://pump.x4o2.com/v1/coin/:mint/holders

Each call costs $0.001 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

GET https://pump.x4o2.com/v1/coin/:mint/holders?limit=50&maxAge=5&stale=0

Parameters

ParameterTypeRequiredDescription
limitstringNoNumber of entries, 1-100
maxAgestringNoServe a cached copy up to this many seconds old; 0 forces the freshest allowed
stalestringNo1 returns any cached copy immediately and refreshes in the background

Example response

The provider's example. We can't check it without paying.

Example response, 112 lines
{
  "data": {
    "hasMore": true,
    "positions": [
      {
        "accountKind": "person",
        "amountBought": 33222827.13715201,
        "amountBoughtUsd": 138664.44064501926,
        "amountHeld": 27535448.11699,
        "callout": null,
        "chainId": 1399811149,
        "coinMint": "Ai66LHZG9MCzg1WKdawwqduVAXpNDUuV8M3uyq5ppump",
        "costBasisAmount": 27535448.11699,
        "costBasisUsd": 128231.97405955517,
        "isVerified": false,
        "lowQuality": false,
        "pnlPercentage": 1145.0764323741341,
        "pnlUsd": 1587813.8299095354,
        "profileImage": "https://socialimages.pump.fun/profile-images/pumpatar/2/Orange~Body-3-Green~Face-8~Glasses-black~Hairstyle-1---Green~...",
        "realizedPnlUsd": 9286.993489819346,
        "userId": "aa653097-46b7-40f7-bc93-3b84d8787853",
        "userName": "latentfish83215",
        "verifiedBadgeVisible": true,
        "walletAddress": "HDixbrzwwLXczhDBk1JVrurPQsuLE8FUKnW2pucSXN3o",
        "xUsername": null
      },
      {
        "accountKind": "person",
        "amountBought": 14413072.671787988,
        "amountBoughtUsd": 356240.85633483774,
        "amountHeld": 19611607.990354,
        "callout": {
          "actingUser": null,
          "actingUserId": null,
          "assetClass": "ASSET_CLASS_TOKEN",
          "calledOutAtMcap": 27728837,
          "calloutId": "c80441e0-f76e-4bc6-8672-8419a9383529",
          "calloutPrice": 0.0287531428558,
          "calloutTimestamp": "2026-08-04T03:30:32.325Z",
          "chain": null,
          "commentCount": 82,
          "hasLiked": false,
          "hasReposted": false,
          "likes": 582,
          "maxMultiplier": 4.541219206305773,
          "maxMultiplierAt": "2026-09-19T20:29:33.664Z",
          "mediaUrl": null,
          "multiple": 2.155731573909867,
          "perp": null,
          "quoteCount": 0,
          "quotedCallout": null,
          "quotedCalloutId": null,
          "replyCount": 206,
          "repostCount": 30,
          "thesis": "I'm back 100x the Cate",
          "updateCount": 124,
          "updates": [
            {
              "content": "Market down, gCate up",
              "createdAt": "2026-10-14T21:06:24.525Z",
              "id": "c77e4dce-9dfb-437b-b111-f4900de7d3df",
              "likeCount": 3,
              "mediaUrl": "https://socialimages.pump.fun/community-media/f779e161-0f93-49ec-b763-2142854fd005/75177424-7c92-4884-8eb9-72baaf1ca015",
              "parentMessageId": null,
              "repostCount": 0,
              "viewCount": 702
            },
            {
              "content": "Cate coin is reversing ... Get your entries gCate is going to moon",
              "createdAt": "2026-10-12T12:25:22.721Z",
              "id": "a8d3716e-7793-477a-b1b5-36c2f396c4f6",
              "likeCount": 4,
              "mediaUrl": "https://socialimages.pump.fun/community-media/f779e161-0f93-49ec-b763-2142854fd005/e7931320-8882-42c6-8dd3-751af83cc35e",
              "parentMessageId": null,
              "repostCount": 1,
              "viewCount": 1302
            }
          ],
          "viewCount": 570966
        },
        "chainId": 1399811149,
        "coinMint": "Ai66LHZG9MCzg1WKdawwqduVAXpNDUuV8M3uyq5ppump",
        "costBasisAmount": 19611607.99030797,
        "costBasisUsd": 554335.129946899,
        "isVerified": true,
        "lowQuality": false,
        "pnlPercentage": 119.2909991770251,
        "pnlUsd": 661271.9153029163,
        "profileImage": "https://socialimages.pump.fun/profile-images/2M2vLX34LXMg24dMEnjWHvRXS1tshpEDRWzmXgV8ENNZ/1483b61e-df0d-4b93-a3d4-161...",
        "realizedPnlUsd": 0,
        "userId": "f779e161-0f93-49ec-b763-2142854fd005",
        "userName": "SossaDotKek",
        "verifiedBadgeVisible": false,
        "walletAddress": "2M2vLX34LXMg24dMEnjWHvRXS1tshpEDRWzmXgV8ENNZ",
        "xUsername": "GeoffO7"
      }
    ],
    "totalCount": 5730
  },
  "meta": {
    "ageMs": 40967,
    "observedAt": 1792074228502,
    "parts": {
      "positions": {
        "observedAt": 1792074228502,
        "source": "cache"
      }
    },
    "pumpCalls": 0,
    "source": "cache"
  }
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.001.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://pump.x4o2.com/v1/coin/:mint/holders?limit=50&maxAge=5&stale=0'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://pump.x4o2.com/v1/coin/:mint/holders?limit=50&maxAge=5&stale=0' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.001 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.001" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.001 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fpump.x4o2.com%2Fv1%2Fcoin%2F%3Amint%2Fholders
const res = await pay("https://pump.x4o2.com/v1/coin/:mint/holders?limit=50&maxAge=5&stale=0");
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.001 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.001"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://pump.x4o2.com/v1/coin/:mint/holders?limit=50&maxAge=5&stale=0")
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
4 h agoPassed402146 ms$0.001
8 h agoPassed402473 ms$0.001
13 h agoPassed402420 ms$0.001
18 h agoPassed402433 ms$0.001
22 h agoPassed402215 ms$0.001
Show 2 older checks
27 h agoPassed402429 ms$0.001
31 h agoPassed402168 ms$0.001