Data published by Fax Line Index

3 datasets, each derived from named sources' own pages and re-read on a cadence, latest 2026-09-15.

How these are made

Every dataset starts as a charter that names the buyer's question and the sources by URL. The estate's fetch service reads each source's own page, and the sentence carrying the figure is kept exactly as printed, with the page and the day it was read.

A reviewer accepts or refuses every candidate sentence with the reason recorded, and the derivation is computed over one figure per source. A source read in full that publishes nothing is counted as not published, never filled in. Each dataset is re-read on its cadence, so the next read reports what moved.

Fax Compliance Rules

The Fax Compliance Rules carries 2 published figures read from 2 sources' own pages, from 30 to 60 day, read 15 September 2026.

2 of the 15 named sources read in full publish a figure; 13 publish none, read 15 September 2026.

Download the CSV (6 rows) · JSON · Markdown

Fax Number Coverage Rates

The Fax Number Coverage Rates carries 2 published figures read from 2 sources' own pages, from 0.45 to 2.75 USD, read 15 September 2026.

2 of the 28 named sources read in full publish a figure; 25 publish none, read 15 September 2026.

Download the CSV (11 rows) · JSON · Markdown

Online Fax Price Index

The median published figure in the Online Fax Price Index is 9.99 USD across 10 sources' own pages in USD (range 3.49 to 14.99 USD; 12 sources publish a figure), read 15 September 2026.

12 of the 36 named sources read in full publish a figure; 24 publish none, read 15 September 2026.

Download the CSV (12 rows) · JSON · Markdown