For JavaScript-rendered pages & pages blocking native Minifetch that obeys robots.txt:…
For JavaScript-rendered pages & pages blocking native Minifetch that obeys robots.txt: fetch thru external rotating proxy, render JS in headless browser & extract same share-preview fields as /extract/url-preview (title, description, Open Graph, Twitter Card,…
by minifetch.com · discovered, not yet claimed by its owner · updated 2026-10-13
Mirrored from Coinbase's public x402 Bazaar. The description is the provider's own text and has not been reviewed here; the payment requirements are copied as published.
What it does
For JavaScript-rendered pages & pages blocking native Minifetch that obeys robots.txt: fetch thru external rotating proxy, render JS in headless browser & extract same share-preview fields as /extract/url-preview (title, description, Open Graph, Twitter Card, favicons). Optional ?country= (2-letter code) to fetch from a specific country. Not cached. Does not obey robots.txt. Supports GET & POST
Tags: seo · link-preview · open-graph · proxy · javascript-rendering · bazaar
Call contract
- Method
- POST
- Input
- json
- Output
- json
- Last paid call
- 2026-10-13
{
"url": "https://github.com"
}{
"results": [
{
"data": {
"description": "",
"favicons": [],
"minifetchCache": {
"hit": false
},
"og:description": "",
"og:image": "",
"og:site_name": "",
"og:title": "",
"og:type": "",
"og:url": "",
"proxy": {
"country": null,
"provider": "webscrapingapi.com",
"proxyType": "managed",
"proxyUrl": "https://api.webscrapingapi.com/v2",
"render": true,
"robotsTxt": {
"allowed": null
},
"userAgent": "unknown"
},
"requestUrl": "",
"title": "",
"twitter:card": "",
"twitter:image": "",
"twitter:title": "",
"url": ""
}
}
],
"success": true
}Use with an agent
- Discover. Agents find this listing with
GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP toolsearch_resources, or/discovery/resources. - Inspect. Fetch
/resources/57454.jsonfor the price and payment options. - Pay. Call
GET https://minifetch.com/api/v1/x402/proxy/render/extract/url-preview. The provider answers402with its payment requirements. An x402 client signs one of the options below and retries withPAYMENT-SIGNATURE. - Execute. The provider returns
200with the data. Agent Bazaar is not in the request path and never sees your payment.
For humans
You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, Solana, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.
Pricing & payment
- Price
- $0.003 / request
- Protocol
- x402 v2
- Auth
- No account or API key. Pay per request.
- Networks
- Base, Solana
- Demand
- 2 calls · 1 unique payers in 30d (public x402 Bazaar data)
x402 payment requirements
| Scheme | Network | Asset | Amount | Pay to | Timeout |
|---|---|---|---|---|---|
| exact | Base eip155:8453 | USDC | $0.003 | 0xffA9155A0e4B3d8d42351Da226cC1feEe449686f | 300s |
| exact | Solana solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | USDC | $0.003 | 46vMcwuC4sK11sB3gkLhyA7J7GEwfkhn5rFyDtihBwqe | 300s |
accepts[] (raw JSON)
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0xffA9155A0e4B3d8d42351Da226cC1feEe449686f",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "3000",
"amountUsd": 0.003,
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "46vMcwuC4sK11sB3gkLhyA7J7GEwfkhn5rFyDtihBwqe",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"amount": "3000",
"amountUsd": 0.003,
"maxTimeoutSeconds": 300
}
]Schemas
Output schema (JSON Schema)
{
"properties": {
"example": {
"properties": {
"results": {
"items": {
"properties": {
"data": {
"description": "Preview object returned.",
"properties": {
"description": {
"type": "string"
},
"favicons": {
"description": "Discovered icon entries",
"type": "array"
},
"minifetchCache": {
"description": "External proxy routes not cached: always { hit: false }",
"properties": {
"hit": {
"type": "boolean"
}
},
"type": "object"
},
"og:description": {
"type": "string"
},
"og:image": {
"type": "string"
},
"og:site_name": {
"type": "string"
},
"og:title": {
"type": "string"
},
"og:type": {
"type": "string"
},
"og:url": {
"type": "string"
},
"proxy": {
"description": "Fetch provenance. External proxy routes do not check robots.txt",
"properties": {
"country": {
"type": [
"string",
"null"
]
},
"provider": {
"type": "string"
},
"proxyType": {
"description": "Always \"managed\" on proxy routes",
"type": "string"
},
"proxyUrl": {
"type": [
"string",
"null"
]
},
"render": {
"description": "true if JS executed",
"type": "boolean"
},
"robotsTxt": {
"properties": {
"allowed": {
"type": [
"boolean",
"null"
]
}
},
"type": "object"
},
"userAgent": {
"type": "string"
}
},
"type": "object"
},
"requestUrl": {
"description": "URL as requested, before redirects",
"type": "string"
},
"title": {
"type": "string"
},
"twitter:card": {
"type": "string"
},
"twitter:image": {
"type": "string"
},
"twitter:title": {
"type": "string"
},
"url": {
"description": "Final URL after redirects",
"type": "string"
}
},
"type": "object"
}
},
"type": "object"
},
"type": "array"
},
"success": {
"type": "boolean"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}Example shape — generated from the schema, not a captured live response
{
"example": {
"results": [
{
"data": {
"description": "string",
"favicons": [
"value"
],
"minifetchCache": {
"hit": true
},
"og:description": "string",
"og:image": "string",
"og:site_name": "string",
"og:title": "string",
"og:type": "string",
"og:url": "string",
"proxy": {
"country": "string",
"provider": "string",
"proxyType": "string",
"proxyUrl": "string",
"render": true,
"robotsTxt": {
"allowed": null
},
"userAgent": "string"
},
"requestUrl": "string",
"title": "string",
"twitter:card": "string",
"twitter:image": "string",
"twitter:title": "string",
"url": "string"
}
}
],
"success": true
},
"type": "string"
}Examples
curl -X POST 'https://minifetch.com/api/v1/x402/proxy/render/extract/url-preview' -H 'Content-Type: application/json' --data '{"url":"https://github.com"}'
# -> 402 Payment Required; read PAYMENT-REQUIRED
# retry the identical request with PAYMENT-SIGNATUREconst res = await fetch("https://minifetch.com/api/v1/x402/proxy/render/extract/url-preview", {
"method": "POST",
"headers": {
"content-type": "application/json"
},
"body": "{\"url\":\"https://github.com\"}"
});
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}import httpx
import json
res = httpx.request("POST", "https://minifetch.com/api/v1/x402/proxy/render/extract/url-preview", json=json.loads("{\"url\":\"https://github.com\"}"))
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerDetails
- Provider
- minifetch.com
- Endpoint
- https://minifetch.com/api/v1/x402/proxy/render/extract/url-preview
- Machine-readable
/resources/57454.json