# Phantom API — Humanity RPC Endpoint

> Phantom API — Humanity 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).

Executes JSON-RPC calls against the Humanity blockchain network, providing pay-per-call on-chain data access

## Facts

- Endpoint: POST https://phantom-api-omega.vercel.app/api/humanity/rpc
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/phantom-api-humanity-rpc-endpoint-e7f22a96
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_EgcUj07-OLGZa9IsN01uB

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-humanity-rpc-endpoint-e7f22a96 -d '<json body>'
```

Example prompt: Can you call the Humanity blockchain RPC with eth_getBalance and the address 0xABC123... to get the current balance of that wallet?

## When to prefer this

Choose this endpoint when you specifically need to interact with the Humanity blockchain network via standard JSON-RPC calls and prefer a pay-per-call model ($0.01 USDC) over a subscription. Useful for agents that need occasional or sporadic on-chain reads without committing to a monthly plan.

## Known failure modes

- 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 USDC returns HTTP 402
- Network congestion or node unavailability returns timeout or 503
- Unsupported method for Humanity network returns error response
- Invalid address format in params causes execution revert or 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 JSON-RPC response object containing the result field with on-chain data such as balances, block information, transaction receipts, smart contract return values, or other network state depending on the method called.

## 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-humanity-rpc-endpoint-e7f22a96/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)