# FetchDelta Resolve

> FetchDelta Resolve is a paid API for AI agents from fetchdelta.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-15).

Fetches a public web page and returns clean markdown content with metadata for AI agent consumption

## Facts

- Endpoint: GET https://fetchdelta.com/api/resolve
- 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/fetchdelta-com-c36a67d1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lslm0oCTGIid8FGBa4__4

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 fetchdelta-com-c36a67d1
```

Example prompt: Fetch the content of https://en.wikipedia.org/wiki/Large_language_model and give it to me as clean markdown so I can read and summarize it.

## When to prefer this

Choose this endpoint when an agent needs to read and process the content of a specific public web page in a clean, structured markdown format. Ideal for summarization, Q&A, or information extraction tasks where the raw HTML would be too noisy. Prefer over generic scrapers when you need agent-optimized markdown output with metadata.

## Known failure modes

- URL is not publicly accessible or requires authentication — returns error
- Invalid or malformed URL provided — schema validation error
- Target page returns non-200 HTTP status — propagated error
- Page content is not extractable (e.g. heavy JavaScript SPA with no static content) — empty or partial markdown
- Rate limit or payment failure — 402 or 429 response

## How this service works

Resolve a public page into clean markdown for autonomous agents, with a machine-readable upgrade to a 30-day daily watch.

## Output

Returns the resolved web page as clean markdown text stripped of navigation, ads, and HTML boilerplate, along with metadata about the page (title, URL, etc.), ready for downstream agent processing.

## Example request

```json
{
 "url": "https://example.com"
}
```

## 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"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "url"
     ],
     "properties": {
      "url": {
       "type": "string",
       "format": "uri",
       "description": "Absolute URL of a public HTTP(S) page to fetch. Use docs, changelogs, release notes, pricing pages, policy pages, or other public pages. Private, localhost, credentialed, and non-HTTP(S) URLs are rejected."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "url": "https://example.com/",
  "title": "Example title",
  "excerpt": "Short summary.",
  "headings": [
   "Example title"
  ],
  "markdown": "# Example title",
  "monitoringUpgrade": {
   "price": "$0.50",
   "method": "GET",
   "maxUrls": 5,
   "product": "page-watch-30d",
   "currency": "USDC",
   "protocol": "x402",
   "checkoutUrl": "https://fetchdelta.com/api/page-watch-30d?url=https%3A%2F%2Fexample.com%2F",
   "description": "Create an account-free daily change watch for this page, valid for 30 days.",
   "durationDays": 30
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fetchdelta-com-c36a67d1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from fetchdelta.com](https://www.zero.xyz/host/fetchdelta.com/llms.txt)