Index onlineMerchant portal
Api Endpoint

TraceFast

TraceFast live Ethereum data: the address's native balance at the end of each day it changed, oldest first, with the net change and the number of balance-changing events per day, the USD value at each closed day's last hour, and totals over the window. Path address: The address, `0x`-prefixed, 40 hex characters, any case. Query limit: Most recent days with a balance change to return, 1..=365, default 90. Docs: https://docs.tracefast.xyz/api/address-balance-history.md

Open interactive test console

Offering

Provider
mpp.tracefast.xyz
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Blockchain And Crypto
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://mpp.tracefast.xyz/api/v1/chains/1/entities/:address/balance-history
MIME type
application/json
First seen
2026-10-16T01:52:13.818Z
Last seen
Tags
blockchain, Ethereum, address-intelligence, labels, entities

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0x2A65491E93Ad0d484b74405401A38e2E0E5EDd7e"
  }
]

Observed health

Status
Healthy
Latest latency
156 ms
Average latency
539 ms
HTTP status
402
Last checked
Reachability
100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "method": "GET",
  "pathParams": {
    "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
  },
  "queryParams": {
    "limit": "10"
  },
  "type": "http"
}

Output schema

{
  "type": "json",
  "example": {
    "data": {
      "chainId": 1,
      "address": "0xf977814e90da44bfa03b6295a0616a897441acec",
      "granularity": "day",
      "points": [
        {
          "timestamp": 1790035200,
          "blockNumber": 26034715,
          "balanceWei": "539595914555870218390945",
          "changeWei": "-395468990561863",
          "txCount": 5,
          "usd": {
            "valueUsd": 1485037082.963312,
            "priceUsd": 2752.12810717,
            "priceHour": 1790118000,
            "priceCarried": false
          }
        }
      ],
      "summary": {
        "startBalanceWei": "539595914951339208952808",
        "endBalanceWei": "439595910247318790802490",
        "minBalanceWei": "439595910247318790802490",
        "maxBalanceWei": "539595914951339208952808",
        "totalInflowWei": "0",
        "totalOutflowWei": "100000004704020418150318",
        "totalTxCount": 50,
        "firstActivityTimestamp": 1562683760,
        "lastActivityTimestamp": 1790836655
      }
    }
  }
}