Read-only Base and Ethereum chain data over x402: gas, blocks, balances, token m...
https://api.firstmention.uk/s/chainread/batchOverview
Read-only Base and Ethereum chain data over x402: gas, blocks, balances, token metadata, tx status, nonces, and token safety verdicts scored 0-100. Batch up to 25 tokens. Free /scan and /t/<address> verdict pages.
Protocol
x402 (POST)
Price
$0.01
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
chainread
Source
bazaar
Indexed
2026-10-29 22:34:46
Health
Status
healthy
Latency (p50)
52ms
Uptime (30d)
100.0%
Reliability Score
92/100
Last Checked
2026-10-29 23:11:18
Last Healthy
2026-10-29 23:11:18
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"body": {
"addresses": [
"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"0x4200000000000000000000000000000000000006"
],
"chain": "base"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"_meta": {
"payer": "0x...",
"price_usd": 0.01
},
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"chain": "base",
"flags": [
{
"code": "owner_holds_power",
"severity": "high"
}
],
"risk": "medium",
"score": 45,
"verdict": "CAUTION"
},
"type": "json"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-29 23:11:18 | healthy | 402 | 52ms |