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Products/Developer Tools/Avalara Tax Rates APISunsetVC Report ↗
Avalara Tax Rates API

Avalara Tax Rates API

Free Sales Tax Rates Lookup for Developers [Tech]

Developer Tools·Launched Apr 2015·0 upvotes·taxrates.com
▲Upvote0Visit Website↗
DEAD (404)since Jun 20, 2026 · HTTP 404
CohortClass of 2015

What it is

Free Sales Tax Rates Lookup for Developers [Tech]

HTTP liveness

9 probes since Jun 16
Jun 16Jul 11
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)

Observed events

probes · press · GitHub
  1. Jun 20, 2026
    Went dark
    Dead · 404
  2. Jun 16, 2026
    First probe — redirected
    Redirected offsite

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VitalsSunset
Upvotes
—
Press
—
Tags
Pulse Indexobserved activity
12/4 signal families
Liveness40%
0.00
Press30%
no data
GitHub20%
no data
Tranco10%
0.10

Weighted observed activity · updated Jul 15

Cohort survival · Class of 2015weekly

12,940 products launched in 2015 · 100% still active

12,899 active41 sunset
Still active
100%
Median lifespan
4.9y