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Omnicall EVM Multi-Chain JSON-RPC Gateway
x402
Omnicall EVM Multi-Chain JSON-RPC Gateway is a paid API for AI agents from omnicall.gocreativeai.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-13).
Queries native balance, transaction count, contract status, block number, and gas price via JSON-RPC across 48 EVM-compatible chains including ETH, Base, Arbitrum, Polygon, and Solana
Price / call$0.002
Success—
StatusUnknown
How this service works
Multi-chain EVM RPC across 48 chains — native balance, tx count, contract check, latest block & gas price via public JSON-RPC. Ethereum, Base, Arbitrum, Optimism, Polygon, BSC, Avalanche, Blast, Scroll, Linea, Mantle, zkSync, Berachain, Sonic, Unichain, World Chain + 32 more. Pass 'address', 'chain/address', or 'chains' to list all. No API key — one endpoint, every major chain, for on-chain, wallet and trading agents.
Output
Returns structured JSON-RPC response containing the requested on-chain data — such as native token balance in wei, transaction nonce count, boolean contract check, latest block number, or current gas price in wei — for the specified chain and address
Example use cases
Example prompt
“What's the current ETH balance and gas price on Arbitrum for wallet address 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045? No API key needed — use the Omnicall multi-chain RPC that supports 48 EVM chains and charges per call in USDC.”
Technical details
Endpoint
GEThttps://omnicall.gocreativeai.com/v1/rpc/:var1When to prefer
Choose this endpoint when an AI agent needs real-time on-chain data (balance, gas, nonce, contract check, block height) across any of 48 EVM chains without setting up API keys or managing RPC subscriptions; ideal for pay-per-call usage in trading bots, DeFi agents, or wallet monitoring workflows where keyless USDC micropayments on Base/Solana are preferred over monthly API subscriptions
Side effects
- Unsupported chain identifier returns error or empty result
- Invalid wallet address format causes JSON-RPC parse error
- Missing required 'input' query parameter returns 400 Bad Request
- Payment not provided results in 402 Payment Required with x402 challenge
- RPC node timeout or chain congestion may cause slow or failed response
- Malformed JSON-RPC method name returns method-not-found error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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