# JarvisClaw AI API Gateway – Marketplace Endpoint #254

> JarvisClaw AI API Gateway – Marketplace Endpoint #254 is a paid API for AI agents from api.jarvisclaw.ai, paid per call via x402, $0.00345/call, status unknown (last checked 2026-10-22).

Routes an AI query through JarvisClaw's smart API gateway marketplace, returning a result from an OpenAI-compatible AI model, settled via x402 micropayment in USDC on Base or Solana.

## Facts

- Endpoint: POST https://api.jarvisclaw.ai/v1/marketplace/api/254?utm_source=zero.xyz
- Price: $0.00345/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/jarvisclaw-ai-api-gateway-marketplace-endpoint-254-db1e09f2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_EWciyI9pX9NMRqx6et90m

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-ai-api-gateway-marketplace-endpoint-254-db1e09f2 -d '<json body>'
```

Example prompt: Call the JarvisClaw marketplace endpoint #254 with my query and pay the $0.00345 USDC fee via x402 — I need an AI-generated answer about how to optimize a Solidity smart contract for gas efficiency.

## When to prefer this

Choose this endpoint when you need a pay-per-call AI completion without committing to a subscription, want OpenAI SDK compatibility, and prefer settling costs in USDC on Base or Solana via x402. It is particularly well-suited for AI agents that need to make sporadic or unpredictable numbers of LLM calls and want crypto-native, on-chain-settled micropayments rather than traditional billing.

## Known failure modes

- Insufficient USDC balance causes x402 payment failure and no response
- Malformed or empty query string returns a 400 bad request error
- Smart router cannot find a suitable model for the query and returns a 503
- Blockchain settlement delay on Base or Solana may cause timeout
- Rate limiting on the marketplace endpoint returns 429 too many requests
- Invalid or missing x402 payment header results in 402 Payment Required

## How this service works

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

## Output

An AI-generated text response from the routed model, returned in an OpenAI-compatible format. The response reflects the result of the query string passed in, handled by whichever underlying model JarvisClaw's smart router selected for endpoint #254.

## 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-ai-api-gateway-marketplace-endpoint-254-db1e09f2/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.jarvisclaw.ai](https://www.zero.xyz/host/api.jarvisclaw.ai/llms.txt)