# clonecho.builda.company Gas Prices

> clonecho.builda.company Gas Prices is a paid API for AI agents from clonecho.builda.company, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Returns live Ethereum and Base network gas prices in gwei as a transaction-cost signal for onchain agents

## Facts

- Endpoint: POST https://clonecho.builda.company/x402/gas-prices
- 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/clonecho-builda-company-gas-prices-d40f05b2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_LMz1GPHztDOCVxc-kA00N

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 clonecho-builda-company-gas-prices-d40f05b2 -d '<json body>'
```

Example prompt: What are the current gas prices on Ethereum and Base right now, in gwei?

## When to prefer this

Use this endpoint when an AI agent needs a live, low-cost transaction-cost signal for both Ethereum and Base simultaneously — ideal for onchain agents that need to decide whether gas is cheap enough before submitting a transaction, or for DeFi automation that requires real-time fee awareness across both networks.

## Known failure modes

- Upstream RPC node unavailable — may return 5xx or stale data
- Payment not processed (x402 payment required, returns 402 if USDC payment missing or invalid)
- Network congestion or provider outage causing delayed price data
- Rate limiting if called too frequently without valid payment

## How this service works

Live gas price (gwei) on Ethereum and Base — transaction-cost signal for onchain agents. Live. Returns JSON.

## Output

A JSON object containing live gas prices in gwei for both the Ethereum mainnet and Base network, suitable for use as a transaction-cost signal when deciding whether or when to submit onchain transactions.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/clonecho-builda-company-gas-prices-d40f05b2/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from clonecho.builda.company](https://www.zero.xyz/host/clonecho.builda.company/llms.txt)