# JarvisClaw AI API Gateway – Marketplace Endpoint #311

> JarvisClaw AI API Gateway – Marketplace Endpoint #311 is a paid API for AI agents from api.jarvisclaw.ai, paid per call via x402, $0.0345/call, status unknown (last checked 2026-10-22).

Routes an AI query through the JarvisClaw marketplace gateway (item #311), billed per-call in USDC via x402, using an OpenAI-compatible interface settled on Base or Solana.

## Facts

- Endpoint: POST https://api.jarvisclaw.ai/v1/marketplace/api/311?utm_source=zero.xyz
- Price: $0.0345/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-311-80c2221d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_VquABuUVCy-hbQg6yLlQm

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-311-80c2221d -d '<json body>'
```

Example prompt: Send my question 'What are the top 3 use cases for vector databases?' through JarvisClaw's marketplace endpoint and pay the per-call fee in USDC.

## When to prefer this

Choose this endpoint when you need OpenAI-compatible AI inference billed per-call with no subscription, and want payments settled in USDC on Base or Solana via the x402 protocol. Ideal for AI agents that need to pay for individual inference calls programmatically using crypto wallets, or for developers prototyping without committing to a monthly plan.

## Known failure modes

- Insufficient USDC balance causes x402 payment rejection and no response returned
- Invalid or missing x402 payment header results in 402 Payment Required error
- Malformed query parameter returns 400 Bad Request
- Downstream AI model unavailable causes gateway routing failure or 503 error
- Network congestion on Base or Solana delays payment settlement and response
- Unknown marketplace endpoint ID (311 not found) returns 404

## 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 an AI-generated response to the submitted query, routed through JarvisClaw's smart gateway. The response is OpenAI-compatible (typically a completion or chat message object). Payment of $0.0345 USDC is settled on Base or Solana via x402 upon successful call.

## 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-311-80c2221d/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)