USDC, USDT and DAI balances for a wallet across every supported EVM chain in one...
https://saylorinnovations.com/api/chain/stablecoin-balancesOverview
USDC, USDT and DAI balances for a wallet across every supported EVM chain in one call, totalled at face value and split by symbol and chain.
Protocol
x402
Price
$0.01
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/wallet
Provider
Saylor Innovations Data Desk
Source
bazaar
Indexed
2026-10-21 04:24:46
Health
Status
healthy
Latency (p50)
344ms
Uptime (30d)
100.0%
Reliability Score
95/100
Last Checked
2026-10-28 15:24:14
Last Healthy
2026-10-28 15:24:14
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"address": "0x28C6c06298d514Db089934071355E5743bf21d60"
},
"type": "http"
}
Output Schema
{
"example": {
"address": "0x28C6c06298d514Db089934071355E5743bf21d60",
"by_symbol": {
"DAI": 38665.90189,
"USDC": 52738.60886,
"USDT": 951460140.401409
},
"chains_answered": 7,
"chains_holding": [
"ethereum",
"base",
"arbitrum"
],
"chains_with_stablecoin_support": 7,
"elapsed_ms": 96,
"note": "USDC, USDT and DAI balances where the token is on the chain's built-in list, summed at face value of 1 dollar per token. That ignores any depeg, and other stablecoins are not included.",
"results": [
{
"chain": "ethereum",
"chain_id": 1,
"tokens": [
{
"balance": "52017.30822",
"symbol": "USDC"
},
{
"balance": "951455829.094092",
"symbol": "USDT"
},
{
"balance": "38665.901889880916441732",
"symbol": "DAI"
}
],
"total_face_value": 951546512.304202
},
{
"chain": "base",
"chain_id": 8453,
"tokens": [
{
"balance": "604.382274",
"symbol": "USDC"
}
],
"total_face_value": 604.382274
},
{
"chain": "arbitrum",
"chain_id": 42161,
"tokens": [
{
"balance": "37.013599",
"symbol": "USDC"
},
{
"balance": "20.640044",
"symbol": "USDT"
}
],
"total_face_value": 57.653643
}
],
"source": "Chain JSON-RPC (EVM chains with a stablecoin list)",
"total_stablecoins_face_value": 951551544.912159
},
"type": "json"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-28 15:24:14 | healthy | 402 | 340ms | |
| 2026-10-28 14:18:37 | healthy | 402 | 507ms | |
| 2026-10-28 07:00:14 | healthy | 402 | 344ms | |
| 2026-10-28 05:38:12 | healthy | 402 | 212ms | |
| 2026-10-28 04:40:15 | healthy | 402 | 309ms | |
| 2026-10-28 03:46:31 | healthy | 402 | 261ms | |
| 2026-10-28 02:46:22 | healthy | 402 | 322ms | |
| 2026-10-28 01:42:24 | healthy | 402 | 829ms | |
| 2026-10-28 00:35:56 | healthy | 402 | 183ms | |
| 2026-10-27 23:39:43 | healthy | 402 | 239ms | |
| 2026-10-27 22:53:45 | healthy | 402 | 279ms | |
| 2026-10-27 21:42:53 | healthy | 402 | 487ms | |
| 2026-10-27 20:27:53 | healthy | 402 | 352ms | |
| 2026-10-27 19:22:29 | healthy | 402 | 372ms | |
| 2026-10-26 08:24:41 | healthy | 402 | 960ms | |
| 2026-10-26 04:41:21 | healthy | 402 | 423ms |