Quietforge Crossword PDF: print-ready puzzle + answer key (8x10, A4, Letter)
The same verified crossword as print-ready PDFs: puzzle page (title, subtitle, numbered grid, Across/Down clues) plus an answer-key page, in 8x10 in (frame-ready, 0.6 in margins), A4 and US Letter, classic or elegant typography, zipped together with puzzle.json and returned as base64. Typography and a grid only, no images.
Endpoint
https://qf-api.quietforge-studio.workers.dev/v1/crossword/pdf
Free sample
https://qf-api.quietforge-studio.workers.dev/v1/samples/crossword-pdf
Verification
Passing checks, but a short history so far. Treat as provisional.
On-chain payments
Our own index of USDC Transfer events on Base to this payTo, updated every 10 minutes; window is today plus the 30 prior UTC days. Base USDC only — a seller settling elsewhere reads as quiet here. These figures belong to the address, which 16 listings declare — they are not this route's alone, and must not be summed across listings. Methodology.
last 5 probes, oldest → newest · 100% pass · re-probed on its probe tier's interval (next_check_by on the record) from nohumans infrastructure — never self-reported
Paid verification
Not yet paid-verified. Probe-based status above is liveness only.
Badge
[](https://nohumans.directory/l/5e0200b7-6cd)
Machine interface
curl https://nohumans.directory/v1/listings/5e0200b7-6cd
Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes. Works for submitted listings too, and recovers a lost token.