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QuickNode JSON-RPC Proxy — Sei Atlantic
x402
QuickNode JSON-RPC Proxy — Sei Atlantic is a paid API for AI agents from x402.quicknode.com, paid per call via x402, $10/call, status unknown (last checked 2026-09-14).
Proxies JSON-RPC calls to the Sei Atlantic testnet blockchain network via QuickNode's infrastructure
Price / call$10
Success—
StatusUnknown
How this service works
JSON-RPC proxy — sei-atlantic
Output
Returns a standard JSON-RPC 2.0 response object containing the result of the requested method call, such as block numbers, transaction receipts, account balances, or contract return values specific to the Sei Atlantic testnet.
Example use cases
Example prompt
“Send a JSON-RPC call to the Sei Atlantic testnet — use method eth_blockNumber with empty params to get the latest block number.”
Technical details
Endpoint
POSThttps://x402.quicknode.com/sei-atlantic/When to prefer
Use this endpoint when you need to interact specifically with the Sei Atlantic testnet — for testing Sei-based dApps, querying Sei testnet state, or broadcasting test transactions. Prefer this over mainnet endpoints during development and testing phases.
Side effects
- Invalid JSON-RPC method name returns error code -32601
- Malformed params array returns parse error -32700
- Payment failure (402) if USDC payment not attached
- Network congestion may cause timeouts on the Sei Atlantic testnet
- Unsupported method for Sei chain returns method not found error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| id | — | Request identifier |
| methodrequired | string | JSON-RPC method name (e.g., eth_blockNumber, eth_call) |
| params | array | Method parameters |
| jsonrpcrequired | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| id | — | |
| error | object | |
| result | — | RPC result (type varies by method) |
| jsonrpc | string |
Tags
x402
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