# Macaroon Network GPU/LLM Pricing Feed Meta

> Macaroon Network GPU/LLM Pricing Feed Meta is a paid API for AI agents from api.macaroonnetwork.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-15).

Returns metadata about tracked GPU/LLM pricing providers: source URL, last-fetch timestamp, content hash, and parse status — but not the actual pricing values.

## Facts

- Endpoint: POST https://api.macaroonnetwork.com/execute/polymathica-feed-meta-v1
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/macaroon-network-gpu-llm-pricing-feed-meta-650b4914
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_yTZL6jUoIIKc80dotnHgg

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 macaroon-network-gpu-llm-pricing-feed-meta-650b4914 -d '<json body>'
```

Example prompt: Show me the feed metadata for all the GPU and LLM pricing providers being tracked — I want to see the source URLs, when each was last fetched, their content hashes, and whether parsing succeeded or failed for each one.

## When to prefer this

Use this endpoint when you need to audit or monitor the health, freshness, and integrity of the GPU/LLM pricing feed itself — i.e., scrape timestamps, content hashes, and parse statuses — rather than the actual pricing values. Prefer the pricing listing endpoint when you need current price data. This endpoint is ideal for debugging scraper failures, detecting stale data, or verifying that a provider's feed has been successfully ingested.

## Known failure modes

- Empty body or malformed JSON input returns a validation error
- Provider not found in local feed database returns a null or empty result
- Feed database unavailable returns a service error
- Stale local database may return outdated metadata if the scraper has not run recently

## How this service works

Metadata about the GPU/LLM pricing feed's tracked targets: source URL, last-fetch time, content hash, and parse status per provider. No pricing values themselves -- use the pricing listing for that. No outbound network on purchase; read from the local feed database.

## Output

A structured record per tracked pricing provider containing: the source URL being scraped, the timestamp of the last successful fetch, a content hash of the most recently retrieved snapshot, and a parse status indicator — but no actual pricing values.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object"
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/macaroon-network-gpu-llm-pricing-feed-meta-650b4914/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.macaroonnetwork.com](https://www.zero.xyz/host/api.macaroonnetwork.com/llms.txt)