Multi-chain JSON-RPC passthrough fronted by BlockRun, powered by Tatum's gateway...
https://blockrun.ai/api/v1/rpc/polygonOverview
Multi-chain JSON-RPC passthrough fronted by BlockRun, powered by Tatum's gateway across 40 chains (Ethereum, Base, Solana, Polygon, BSC, Arbitrum, Optimism, Avalanche, Bitcoin, Sui, and more). One endpoint, every chain, pay-per-call in USDC, no API key. $0.002 per call (or per element of a JSON-RPC batch). Network: Polygon.
Protocol
x402 (POST)
Price
$0.0030
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
BlockRun.AI
Source
bazaar
Indexed
2026-10-27 23:28:41
Health
Status
healthy
Latency (p50)
194ms
Uptime (30d)
100.0%
Reliability Score
92/100
Last Checked
2026-10-28 00:19:37
Last Healthy
2026-10-28 00:19:37
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"bodyFields": {
"id": {
"description": "JSON-RPC id",
"type": [
"string",
"number"
]
},
"jsonrpc": {
"description": "\"2.0\"",
"type": "string"
},
"method": {
"description": "Chain RPC method, e.g. eth_blockNumber, eth_call, eth_getBalance (EVM) or getSlot, getAccountInfo (Solana).",
"type": "string"
},
"params": {
"description": "Method-specific params.",
"type": "array"
}
},
"discoverable": true,
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"id": "",
"jsonrpc": "",
"result": {}
},
"type": "json"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-28 00:19:37 | healthy | 402 | 194ms |