Paper & Print Calc
paper-print-calc.x402tookit.com · 8 paid endpoints · listed 2026-11-02
Letter, Legal, Tabloid, ANSI A-E and Architectural A-E paper sizes in inches, mm and points, with the closest ISO size.
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| GET | paper-print-calc.x402tookit.com/book-signatures Signatures, press sheets and blank pages needed for a book of N pages at 4, 8, 16 or 32 pages per signature. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | paper-print-calc.x402tookit.com/envelope-fit Which standard envelopes (#10, A2, A7, C5, DL, C6 and more) hold a card or folded sheet, with the margin left over. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | paper-print-calc.x402tookit.com/iso-paper ISO 216 size in mm, inches and points for A0-A10, B0-B10, C0-C10, with area, aspect ratio and the neighbouring sizes. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | paper-print-calc.x402tookit.com/paper-fit How many cards, labels or small sheets fit on a large sheet in a grid, trying both rotations, with margin, gutter and waste. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | paper-print-calc.x402tookit.com/paper-weight Convert paper gsm to US basis weight (bond, text, cover) and weigh a sheet, a ream or a mailing from its size. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | paper-print-calc.x402tookit.com/print-pixels Pixels needed for a print size at a dpi (with bleed), or the largest print size an image supports at a chosen dpi. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | paper-print-calc.x402tookit.com/typographic-units Convert between points, picas, inches, mm, cm, CSS pixels, TeX points, Didot and twips, and show the pica-and-points form. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | paper-print-calc.x402tookit.com/us-paper Letter, Legal, Tabloid, ANSI A-E and Architectural A-E paper sizes in inches, mm and points, with the closest ISO size. | $0.02 | Polygon, Arbitrum, Base, Solana |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| Not checked yet. | ||||
Income on Base (7 days)
This provider's payout address is shared by several providers, so its income is not shown as its own.
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x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/paper-print-calc.x402tookit.com