# KiHustle Gas Fee Estimator (Static)

> KiHustle Gas Fee Estimator (Static) is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-19).

Estimates Ethereum transaction gas fees based on base fee, gas limit, and priority fee inputs, returning a processed result.

## Facts

- Endpoint: POST https://kihustle.tech/agents/api/v1/gas-fee-estimator-static?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kihustle-gas-fee-estimator-static-01801e6c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_niiDeWV6VTbiBFz8-2Y0k

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 kihustle-gas-fee-estimator-static-01801e6c -d '<json body>'
```

Example prompt: Estimate the gas fee for an Ethereum transaction with a base fee of 30 Gwei, a priority fee of 2 Gwei, and a gas limit of 21000.

## When to prefer this

Use this endpoint when you need a quick, static gas fee estimate for Ethereum transactions and have the base fee, gas limit, and priority fee values already available. It is best for pre-submission cost checks or DeFi workflow automation where real-time mempool data is not required. Prefer dedicated blockchain RPC providers if you need live mempool-sourced fee recommendations.

## Known failure modes

- Missing required fields (base_fee, gas_limit, priority_fee) may result in a failed or incomplete computation
- Invalid data types (e.g. string instead of number for base_fee) may cause processing errors
- Negative or zero gas_limit values may yield nonsensical results
- Service may return generic success status even for edge-case inputs, making error detection difficult
- Network or payment processing failures due to x402 micropayment issues

## How this service works

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## Output

Returns a JSON object with a 'result' field indicating the processing outcome and a 'status' field confirming success. The response represents the computed gas fee estimation based on the provided base fee, gas limit, and priority fee parameters.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "base_fee": {
   "type": "number"
  },
  "gas_limit": {
   "type": "integer"
  },
  "priority_fee": {
   "type": "number"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "result": "processed",
  "status": "success"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kihustle-gas-fee-estimator-static-01801e6c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kihustle.tech](https://www.zero.xyz/host/kihustle.tech/llms.txt)