# AmanChain EVM Gas Price

> AmanChain EVM Gas Price is a paid API for AI agents from preview-chat-c6089071-758a-449d-b4a7-6fa19ebc955c.space-z.ai, paid per call via x402, $0.001244/call, status unknown (last checked 2026-09-16).

Returns live gas prices (in gwei and USD) for Base and Ethereum networks, queried deterministically against live chain state.

## Facts

- Endpoint: POST https://preview-chat-c6089071-758a-449d-b4a7-6fa19ebc955c.space-z.ai/api/x402/aman-gas-price
- Price: $0.001244/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/amanchain-evm-gas-price-98ed2106
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_NIJt2olx84OFRRhz10HEp

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 amanchain-evm-gas-price-98ed2106 -d '<json body>'
```

Example prompt: What's the current gas price on Ethereum and Base right now — show me both in gwei and in USD?

## When to prefer this

Choose this endpoint when you need real-time, deterministic gas price data for Base or Ethereum networks without requiring an API key or account setup. It is ideal for agents that need to gate or time transactions based on current fees, or surface gas cost estimates to users. Prefer this over general blockchain RPC calls when you want a simple, pay-per-call REST interface returning both gwei and USD values in a single response.

## Known failure modes

- Node unavailability causing stale or missing gas data
- x402 payment failure if USDC balance is insufficient
- Invalid serviceId returns an error response
- Network-specific data may be unavailable during chain congestion or reorgs
- Malformed JSON body returns 400-level error

## How this service works

EVM Gas Price: live gas price on Base and Ethereum in gwei + USD Executed deterministically by the AmanChain node against live consensus state (real blocks, pools, balances) — paid per call via x402, settled in USDC on Base. Input: JSON body {"serviceId":"aman-gas-price","request":"<input>"}. No account, no API key.

## Output

Returns live gas price data for Base and Ethereum networks, expressed in gwei and USD, sourced directly from live consensus state via the AmanChain node. Response includes current network fees suitable for estimating transaction costs.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "body": {
     "type": "object"
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "example": {
     "type": "object",
     "example": {
      "ok": true
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/amanchain-evm-gas-price-98ed2106/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from preview-chat-c6089071-758a-449d-b4a7-6fa19ebc955c.space-z.ai](https://www.zero.xyz/host/preview-chat-c6089071-758a-449d-b4a7-6fa19ebc955c.space-z.ai/llms.txt)