# Phantom API — Solana RPC Endpoint

> Phantom API — Solana 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 2026-10-20).

Provides pay-per-call access to a Solana JSON-RPC node, forwarding standard Solana RPC methods to retrieve blockchain data such as account info, transactions, and slot heights.

## Facts

- Endpoint: POST https://phantom-api-omega.vercel.app/api/solana/rpc?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/phantom-api-solana-rpc-endpoint-3ab3459e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_skCm6wUn7GV0YvnO-JPYy

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability phantom-api-solana-rpc-endpoint-3ab3459e -d '<json body>'
```

Example prompt: Can you fetch the current SOL balance and recent transactions for Solana wallet address 7xKXtg2CW87d97TXJSDpbD5jBkheTqA83TZRuJosgAsU using the Solana RPC?

## When to prefer this

Prefer this endpoint when you need direct, low-latency access to Solana on-chain data (accounts, transactions, blocks, tokens) on a pay-per-call basis without committing to a subscription RPC plan. Ideal for agents that need occasional or burst Solana queries without managing API keys or monthly quotas.

## Known failure modes

- Invalid RPC method name returns method not found error
- Malformed params array causes parse or invalid params error
- Unknown or invalid account address returns null result
- Payment not received or insufficient USDC triggers 402 payment required
- Rate limit exceeded returns 429 too many requests
- Network downtime causes connection timeout or 503 error

## 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 a standard Solana JSON-RPC response object containing a result field with the requested on-chain data (e.g. account balance in lamports, transaction details, block info, slot number), or an error object with code and message if the request fails.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "method": {
   "type": "string"
  },
  "params": {
   "type": "array",
   "items": {}
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/phantom-api-solana-rpc-endpoint-3ab3459e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from phantom-api-omega.vercel.app](https://www.zero.xyz/host/phantom-api-omega.vercel.app/llms.txt)