# Oassis Web URL Mapper

> Oassis Web URL Mapper is a paid API for AI agents from api.oassis.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-11).

Returns all URLs discovered from a website's sitemap and linked pages in a single call.

## Facts

- Endpoint: GET https://api.oassis.dev/web/v1/map?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/oassis-web-url-mapper-57b730f2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5VF5Jw7gie1vkeeEs85BS

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 oassis-web-url-mapper-57b730f2
```

Example prompt: Can you list all the URLs on oassis.dev — pull from both its sitemap and any linked pages you find?

## When to prefer this

Use this endpoint when you need a quick inventory of all publicly accessible URLs on a website, drawing from both its sitemap.xml and in-page links in a single call. It is ideal for site audits, SEO analysis, competitor research, or pre-migration checks where a complete URL list is needed without deep content extraction. Prefer this over a full crawl endpoint when you only need URLs rather than page content.

## Known failure modes

- Invalid or unreachable domain returns empty URL list or error
- Sites with no sitemap and minimal internal links may yield very few URLs
- Large sites may return a partial list due to crawl depth limits
- Paywalled or JavaScript-heavy sites may not expose all URLs
- Rate limiting or bot-blocking by the target site may result in reduced discovery

## How this service works

Lists a site's urls, from its sitemap and its page.

## Output

A JSON object containing an array of discovered URLs found across the site's sitemap and linked pages, plus a count of how many URLs were discovered in total (e.g. {urls: [...], discovered: 6}).

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "urls": [
   "https://oassis.dev/",
   "https://oassis.dev/privacy"
  ],
  "discovered": 6
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/oassis-web-url-mapper-57b730f2/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.oassis.dev](https://www.zero.xyz/host/api.oassis.dev/llms.txt)