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Tollkit Attest Screenshot
x402
Tollkit Attest Screenshot is a paid API for AI agents from attest.tollkit.dev, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-10).
Captures a signed, timestamped screenshot of a public web page at 1280×800 resolution and returns verifiable evidence of its content, paid per-call via x402 in USDC.
Price / call$0.003
Success—
StatusUnknown
How this service works
Pay-per-call product page extraction. No account, no API key: pay in-band with x402 in USDC on Base or Solana.
Output
Returns a signed, timestamped attestation bundle including a screenshot image of the target page rendered at 1280×800, along with cryptographic evidence (signature and timestamp) proving the page's content at the time of capture. This can be used as tamper-evident proof of what a web page displayed.
Example use cases
Price dispute evidence capture
“Capture a signed screenshot of https://shop.acme.com/product/widget right now — I need verifiable proof of what the listed price is today in case there's a dispute later.”
Competitor page monitoring snapshot
“Take an attested screenshot of https://competitor.com/features so I have a cryptographically signed record of exactly what features they're advertising today.”
Regulatory compliance page archival
“I need a timestamped, signed screenshot of https://terms.ourplatform.com/privacy for our compliance records — something that proves what the page said at this exact moment.”
Technical details
Endpoint
POSThttps://attest.tollkit.dev/screenshot?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need cryptographically signed, timestamped proof of what a web page displayed at a specific moment — not just a raw screenshot. It is ideal for legal evidence, compliance archiving, price dispute documentation, or any scenario where verifiability and tamper-evidence matter. It requires no account or API key, making it easy to invoke on-demand from an agent using x402 micropayments. Prefer it over generic screenshot tools when attestation and provenance of the captured content are critical.
Side effects
- URL is not publicly accessible or returns a non-200 status — attestation cannot be completed
- Payment via x402 fails or USDC balance is insufficient — request is rejected before capture
- URL is malformed or not an absolute http/https URI — schema validation error
- Target page takes too long to load — capture may time out
- Payment on unsupported chain — only Base and Solana USDC are accepted
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | Absolute http(s) URL of a public page to capture at 1280x800. |
Tags
x402
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