1. readfetch
  2. choose
  3. Documents and structure
  4. /v1/screenshot

Data · Documents and structure

POST/v1/screenshot

PNG, JPEG or PDF of a rendered page: viewport, full page, or a single element.

  • $0.003
  • full page
  • selector

What it does

One paragraph, no pitch.

PNG or JPEG of a rendered page: viewport, full page, or one element.

Price

Quoted by the 402 before anything runs.

  • $0.003per call
  • whole-call budget
  • billedonly when content is delivered
  • no keythe payment is the credential

x402 settlement is live on eip155:8453: sign a USDC transfer and retry with PAYMENT-SIGNATURE.

When to call it

Cheapest endpoint that answers the question, first.

Call it when the sentence above is the whole job. Its neighbours solve the same URL with a different trade-off — a browser instead of plain HTTP, a site instead of one page, one section instead of a document. /choose walks the decision in thirteen routes, cheapest first, browser last.

Not sure the page is worth paying for at all? /v1/probe is free and returns the status, content type, size, title, language and whether a bot wall is waiting — no body.

Request fields

JSON body. Send this to https://readfetch.com/v1/screenshot.

FieldTypeDefaultWhat it does
url requiredstring—
egressstring—Egress pool to leave through: `direct` (the default route, no proxy) or any pool the operator configured, e.g. `residential` (the home exit) or `local`. Omit to route by host rules.
modestringrender
formatstringpng
full_pagebooleantrue
selectorstring—Capture one element.
widthnumber—
heightnumber—
delay_msnumber—

Make the call

Unpaid, this answers 402 with the quote. Sign accepts[0] and resend with PAYMENT-SIGNATURE.

curl
curl -s https://readfetch.com/v1/screenshot -H 'content-type: application/json' -d '{"url":"https://example.com"}'
json body
{
  "url": "https://example.com"
}

Response

Fields shown are the ones a caller branches on.

200 ok
{
  "billed": true,
  "content_sha256": "...",
  "format": "png",
  "height": 800,
  "hint": null,
  "image_base64": "iVBORw0KG...",
  "mime": "image/png",
  "size": 48213,
  "status": "success",
  "status_code": 200,
  "url": "https://example.com",
  "width": 1280
}

Limits

Requests are JSON, 1 MiB maximum. Redirects are re-validated at every hop and capped at 5; the final URL is reported. is the whole-call budget — DNS, connect, redirects, retries and any render share it, and no step starts a fresh clock.

Failures come back as {"error": "…", "hint": "…"} with a status to branch on: 402 for the quote, 429 with Retry-After, 502 and 504 for the upstream. /docs lists the shapes.

Billing

Settled after the work, only when something was delivered.

$0.003 per delivered call. A response with billed: false settles nothing and names the next call to try.

billed: false means nothing settled: a bot wall, an empty extraction, an unsupported type or a transport failure. The hint on that response names the next call to try.

Every settlement carries a signed RECEIPT bound to the transaction. If a paid call delivered nothing, a claim issues a single-use credit for it — the rail cannot refund.