# 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 2026-09-16).

Estimates Ethereum gas fees based on provided base fee, gas limit, and priority fee inputs, returning a computed cost result.

## Facts

- Endpoint: POST https://kihustle.tech/api/v1/gas-fee-estimator-static
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kihustle-gas-fee-estimator-static-f1bffc13
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_GfhK3o2EhIdjsWNH6FdCO

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-f1bffc13 -d '<json body>'
```

Example prompt: Can you estimate the gas fee for a transaction with a base fee of 25 Gwei, a gas limit of 21000, and a priority fee of 2 Gwei?

## When to prefer this

Choose this endpoint when you need a quick, offline-style gas fee computation from known parameters (base fee, gas limit, priority fee) without needing a live blockchain RPC call. It is suitable for pre-flight estimates, budget planning, or scenarios where the inputs are already known. Prefer a live blockchain oracle endpoint if you need real-time mempool data or current network gas prices.

## Known failure modes

- Missing required fields (base_fee, gas_limit, or priority_fee) may result in incomplete or erroneous computation
- Invalid data types (e.g. string instead of number) will likely cause a processing error
- Negative or zero gas_limit may produce nonsensical results
- Service may return generic success/failure without detailed error messages given the minimal response schema

## How this service works

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## Output

Returns a JSON object with a 'result' field indicating the processed gas fee computation and a 'status' field confirming success. The response is a static calculation based on the provided inputs rather than a live blockchain query.

## 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-f1bffc13/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)