grist.tools

Route probed: POST https://grist.tools/v1/whois
Category: survive:dev utilities (tags: dev-utils, scrape, news, documents, security) · Status: listing listed, probe active · Listing: 0.002 USD, 0 payers / 0 calls (30d, Bazaar) · Listed in: 402index, x402-list
Last probe: 2026-10-23T12:46:08Z (2 h ago) · Recent valid 402: 1/1 · p50 617 ms
probe-only: no paid test-buys yet. No index until 3 paid buys on 3 different days.

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Unpaid probes (newest first, up to 200; raw receipts are kept 7 days, then in the archive)

Receipt	UTC time	Method	Status	Valid 402	ms	Listed amount (atomic)	Quoted amount (atomic)	Quoted payTo	Header bytes	Response sha256	Signed	Route	Checks
84bcb9637801c04ee549	2026-10-23T12:46:08Z	POST	402	yes	617	2000	2000	0x2C5d7FAe…	756	b73a89dcb1a1b7d4	snapshot	primary

Other listed routes

POST https://grist.tools/v1/whois Registration record for a domain over whois: registrar, creation/update/expiry dates, status codes and nameservers, with the raw response. (402index)
POST https://grist.tools/v1/ip-info Reverse DNS (PTR) and network ownership for an IP address or a domain. (402index)
POST https://grist.tools/v1/pdf-merge Concatenates 2–8 source PDFs, in order, into one PDF returned base64-encoded. Maximum output PDF size: 25 MiB before base64 encoding. (402index)
POST https://grist.tools/v1/pdf-split Extracts a 1-indexed page selection (e.g. "1,3-4") from a PDF into one new PDF, returned base64-encoded. Maximum output PDF size: 25 MiB before base64 encoding. (402index)
POST https://grist.tools/v1/rss-parse Fetches an RSS, Atom or RSS 1.0 feed and returns its channel metadata and a normalised list of items -- id, title, link, summary, content, author, dates and cat (402index)
POST https://grist.tools/v1/svg-to-png Rasterises an SVG to a PNG at a chosen resolution, returned base64-encoded. (402index)
POST https://grist.tools/v1/csv-to-json Parses a CSV/TSV document into JSON rows, keyed by a header row or as arrays; the delimiter is auto-detected. (402index)
POST https://grist.tools/v1/html-to-pdf Renders a web page or an inline HTML string to a PDF, returned base64-encoded with its page count. (402index)
POST https://grist.tools/v1/image-probe Reports an image's format and pixel dimensions from its header, without decoding the pixels. (402index)
POST https://grist.tools/v1/json-to-csv Renders JSON objects as raw CSV with no spreadsheet formula protection; columns are inferred or given, nested values are JSON-encoded. (402index)
POST https://grist.tools/v1/media-probe Reads a media file's container, duration, bit rate and per-stream codec/resolution without decoding it. (402index)
POST https://grist.tools/v1/pdf-to-text Extracts the text layer of a PDF, page by page, in reading order (no OCR). Paid per call via x402 (USDC on Base). POST with a JSON body; input schema at https:/ (402index)
POST https://grist.tools/v1/epub-to-text Extracts an EPUB’s reading-order text and Dublin Core metadata, chapter by chapter. (402index)
POST https://grist.tools/v1/http-headers Returns the response headers, final status, redirect chain and a security-header grade for a URL, without downloading the body. (402index)
POST https://grist.tools/v1/image-resize Resizes an image to a target width/height under a chosen fit, returned base64-encoded. (402index)

Seller? Reply or dispute. Amounts are in the asset's atomic units (USDC: 6 decimals).