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Phantom API — Mantle Network RPC
x402
Phantom API — Mantle Network RPC is a paid API for AI agents from phantom-api-omega.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).
Provides pay-per-call JSON-RPC access to the Mantle blockchain network for querying on-chain data and interacting with smart contracts
Price / call$0.01
Success—
StatusUnknown
How this service works
Lightning-fast access to blockchain data, smart contract insights, and Web3 infrastructure across 57+ networks. Pay-per-call via x402.
Output
Returns standard JSON-RPC response objects containing Mantle blockchain data such as block details, account balances, transaction receipts, smart contract return values, gas estimates, or event logs depending on the method called.
Example use cases
Check wallet balance on Mantle
“What's the current MNT balance for wallet 0xDeF...456 on the Mantle blockchain?”
Read smart contract data on Mantle
“Call the balanceOf function on Mantle smart contract 0x789...abc for my address 0x111...222 — I need to know how many tokens I hold.”
Fetch latest Mantle block info
“Get me the latest block number and its details on the Mantle network right now.”
Technical details
Endpoint
POSThttps://phantom-api-omega.vercel.app/api/mantle/rpc?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need pay-per-call access to Mantle network blockchain data without committing to a subscription RPC provider. Ideal for low-frequency queries, agent workflows that need on-chain Mantle data on demand, or when you want micropayment-based access via x402 rather than API key management.
Side effects
- Invalid JSON-RPC method name returns error response
- Malformed params array causes RPC error
- Payment failure (x402) blocks the request
- Contract address not found on Mantle returns null result
- Rate limiting or network congestion causes timeout
- Unsupported Mantle-specific method returns method-not-found error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| method | string | |
| params | array |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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