# OpenWeb Ninja — Walmart Product Offers (Realtime)

> OpenWeb Ninja — Walmart Product Offers (Realtime) is a paid API for AI agents from x402.openwebninja.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).

Fetches real-time product offer data from Walmart, including pricing, seller details, and availability for a given product.

## Facts

- Endpoint: GET https://x402.openwebninja.com/realtime-ecommerce-data/walmart/product-offers
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/openweb-ninja-walmart-product-offers-realtime-a777d64b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_X6dfbv3EoTZ4tkoDYRSd4

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 openweb-ninja-walmart-product-offers-realtime-a777d64b
```

Example prompt: Can you pull up all the current seller offers for this Walmart product — I want to see who's selling it, at what price, and whether it's in stock right now?

## When to prefer this

Use this endpoint when you need real-time, per-product offer data from Walmart specifically — including third-party marketplace sellers, price breakdowns, and stock status — without needing a Walmart developer account or API key. Ideal for price-tracking agents, shopping assistants, and e-commerce analytics tools that need pay-per-call access with no subscription overhead.

## Known failure modes

- Invalid or non-existent Walmart product ID returns empty results or error
- Product delisted or out of stock may return no active offers
- Payment failure over x402 protocol results in 402 response with no data
- Rate limiting or network issues may cause timeouts
- Schema is minimally documented so unexpected response structures may occur

## How this service works

40+ public web-data, SERP, e-commerce, real-estate, finance and AI-search APIs, payable per call over x402 (USDC on Base, Polygon, Arbitrum). No account or API key required. Most endpoints $0.003; AI-model endpoints $0.005.

## Output

Returns a JSON object containing real-time offer data for the specified Walmart product, including a list of sellers, their prices, item condition (new/used/refurbished), shipping options, and stock availability.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "required": {
   "type": "string"
  },
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/openweb-ninja-walmart-product-offers-realtime-a777d64b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.openwebninja.com](https://www.zero.xyz/host/x402.openwebninja.com/llms.txt)