Index onlineMerchant portal
Api Endpoint

BalanceTrail

Retrieve historical balance snapshots for a developer wallet across assets and networks; supports on-chain asset payments per the provided schema.

Open interactive test console

Offering

Provider
agents.allium.so
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Financial Analysis
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://agents.allium.so/api/v1/developer/wallet/balances/history
MIME type
Not provided
First seen
2026-10-16T01:50:00.529Z
Last seen
Tags
None supplied

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
Payment option 2
0.01 USDC
Atomic price: 10000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Payment option 3
10000 atomic units
Atomic price: 10000 · Network: eip155:196 · Asset: 0x74b7f16337b8972027f6196a17a631ac6de26d22 · Scheme: exact
Payment option 4
0.01 USDC
Atomic price: 10000 · Network: eip155:137 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0x417e809f1edcf2468730573e16077221754f54c9"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "10000",
    "payTo": "FJcDsyBsj9xhbjncQKfgLGMRNCGXC3qDEWNfM8dQHzhG"
  },
  {
    "scheme": "exact",
    "network": "eip155:196",
    "asset": "0x74b7f16337b8972027f6196a17a631ac6de26d22",
    "amount": "10000",
    "payTo": "0x61Fdbe66c1AEaF491b8e121C83070aa750DDCada"
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cc03d5c3359",
    "amount": "10000",
    "payTo": "0xF5B59aA4D23621B382Ac56465e2a78432CE768CA"
  }
]

Observed health

Status
Degraded
Latest latency
37 ms
Average latency
494 ms
HTTP status
404
Last checked
Reachability
100% over 13 checks

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

Input schema

{
  "body": {
    "addresses": [
      {
        "chain": "ethereum",
        "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
      }
    ],
    "end_timestamp": "2025-06-17T00:00:00Z",
    "start_timestamp": "2025-06-01T00:00:00Z"
  },
  "type": "http",
  "method": "POST",
  "bodyType": "json"
}

Output schema

{
  "type": "json",
  "example": {
    "items": [
      {
        "chain": "ethereum",
        "token": {
          "info": {
            "name": "Wrapped Ether",
            "symbol": "WETH"
          },
          "type": "evm_erc20",
          "chain": "ethereum",
          "object": "token",
          "address": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
          "decimals": 18
        },
        "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
        "raw_balance": 1500000000000000000,
        "block_number": 20000000,
        "block_timestamp": "2025-06-17T00:00:00Z",
        "raw_balance_str": "1500000000000000000"
      }
    ]
  }
}