# JarvisClaw Blockchain Gas Data API

> JarvisClaw Blockchain Gas Data API is a paid API for AI agents from uat.jarvisclaw.ai, paid per call via x402, $0.00825/call, status unknown (last checked 2026-09-14).

Retrieves current blockchain gas price data and estimates via an AI-powered API gateway with pay-per-call USDC billing

## Facts

- Endpoint: GET https://uat.jarvisclaw.ai/v1/marketplace/surf/blockchain/gas
- Price: $0.00825/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/jarvisclaw-blockchain-gas-data-api-1f72401f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_AYscFsBhnZ3kdXy57s34a

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 jarvisclaw-blockchain-gas-data-api-1f72401f
```

Example prompt: What are the current gas prices on the Base blockchain right now — I need to know if it's cheap enough to send a transaction.

## When to prefer this

Choose this endpoint when you need real-time blockchain gas price data via a pay-per-call model settled in USDC, particularly within a Web3-native agent workflow already using the JarvisClaw API gateway. Suitable when you want OpenAI-compatible routing and x402 micropayment integration without managing a separate gas oracle subscription.

## Known failure modes

- Invalid or malformed query string returns 400 error
- Payment not settled or insufficient USDC balance returns 402 Payment Required
- Unsupported blockchain network in query returns empty or error response
- Downstream gas oracle unavailability causes timeout or 503
- UAT environment instability may cause intermittent failures

## How this service works

AI API Gateway with smart routing, pay per call via x402. OpenAI-compatible. Settled in USDC on Base & Solana.

## Output

Returns current blockchain gas price data including estimated transaction fees, gas price levels (e.g. slow/standard/fast), and network congestion information for the queried blockchain network, delivered as a JSON response via the JarvisClaw AI gateway.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "description": "Request parameters"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/jarvisclaw-blockchain-gas-data-api-1f72401f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from uat.jarvisclaw.ai](https://www.zero.xyz/host/uat.jarvisclaw.ai/llms.txt)