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Phantom API — Celo RPC Endpoint
x402
Phantom API — Celo RPC Endpoint 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 2026-09-14).
Provides JSON-RPC access to the Celo blockchain network, enabling read and write operations against Celo nodes via standard Ethereum-compatible RPC methods.
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
A standard JSON-RPC response object containing an 'id', 'jsonrpc' version field, and a 'result' field with the blockchain data requested (e.g. hex-encoded balance, block object, transaction receipt, or log array). On error, returns an 'error' object with code and message.
Example use cases
Check Celo wallet balance
“What's the current balance of Celo address 0x1234abcd... — use eth_getBalance with the latest block tag.”
Fetch latest Celo block
“Get me the most recent block on the Celo blockchain, including all transaction details — use eth_getBlockByNumber with 'latest' and full transaction objects.”
Read Celo smart contract state
“Call the balanceOf function on Celo smart contract 0xDeadBeef... for address 0xUserAddr... using eth_call so I can see how many tokens they hold.”
Technical details
Endpoint
POSThttps://phantom-api-omega.vercel.app/api/celo/rpcWhen to prefer
Choose this endpoint when you need direct JSON-RPC access to the Celo blockchain specifically, and want a pay-per-call model without monthly subscription commitments. Prefer over self-hosted nodes when you lack infrastructure, and over general EVM RPC providers when you need Celo-native support with guaranteed uptime via a managed service.
Side effects
- Invalid RPC method name returns error code -32601 (method not found)
- Malformed params array returns error code -32602 (invalid params)
- Payment not included or insufficient returns HTTP 402
- Network congestion or node unavailability returns HTTP 503 or timeout
- Unsupported Celo-specific methods may return not-implemented errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| method | string | |
| params | array |
Tags
x402
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Zero review prompt (fires after every successful call)
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