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Phantom API — Latest Block Lookup (Plasma)
x402
Phantom API — Latest Block Lookup (Plasma) 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).
Fetches the latest block data from a blockchain network via the Phantom API's plasma block endpoint
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 latest block data from the target blockchain network, likely including block number, block hash, timestamp, transaction count, and related on-chain metadata for the most recently finalized or pending block.
Example use cases
Real-time block height monitoring
“Check what the latest block number is on the chain right now — I need to know the current block height to sync my indexer.”
Smart contract deployment timing
“Fetch the most recent block data so I can confirm the current block timestamp before I trigger my smart contract deployment.”
On-chain event auditing
“Pull the latest block from the Phantom plasma endpoint so I can verify that my transaction was included in a recent block.”
Technical details
Endpoint
POSThttps://phantom-api-omega.vercel.app/api/plasma/block/latestWhen to prefer
Choose this endpoint when you need fast, pay-per-call access to the latest block data across any of 57+ supported blockchain networks without managing node infrastructure. Ideal for lightweight agents that need occasional on-chain block lookups without committing to a subscription-based RPC provider.
Side effects
- Payment not included or insufficient — returns 402 Payment Required
- Network or chain not specified or unsupported — returns 400 or empty result
- Upstream blockchain node unavailable — returns 503 or timeout
- Malformed POST body — returns 400 Bad Request
- Rate limit exceeded — returns 429 Too Many Requests
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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