MCP.Market

Ziptax Sales Tax API MCP server

online · 100% uptime
by zip.tax·tax.zip/ziptax·v1.0.5
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Real-time US and Canadian sales and use tax rates by address or geo coordinates.

B84/100grade B
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Safety scan
B84/100

full report

Adoption
Growing

0 stars

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Ziptax Sales Tax API tools (2)

write = sends, deletes, buys or posts
  • get_account_metricsFree

    Get account usage metrics and quota information for the authenticated ZipTax account. Returns current request counts, limits, and entitlements. Requires a valid ZipTax API key sent in the X-API-KEY header or Authorization header. Get a key at https://platform.zip.tax

  • lookup_tax_rateFree

    Look up sales and use tax rates for a US or Canadian location. Provide a full street address for door-level accuracy, or a lat/lng pair for a geographic point lookup. Returns tax rates broken down by jurisdiction (state, county, city, district). Requires a valid ZipTax API key sent in the X-API-KEY header or Authorization header. Get a key at https://platform.zip.tax

Public scan report

scanner v0.1.10 · 2026-10-14 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 3859ms17/20
  • Tool poisoning2 tool descriptions checked15/15
  • Auth qualityAPI key sent as a header8/15
  • Maintenancelast push 7 days ago15/15
  • Maintainer identitynamespace and repository owner differ; GitHub account older than a year; website matches verified namespace8/10
Overall 84/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Ziptax Sales Tax API compares

Against every graded Sales and outbound MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
84/100
higher than 75% of 876 Sales and outbound servers
Tools
2
the typical Sales and outbound server has 8
Tools that change things
0%
typical: 11%. Fewer write tools means less an agent can break
Uptime
100%
of our recent checks; the typical remote Sales and outbound server answers 100%
Response time
153 ms
faster than 78% of 671 Sales and outbound servers

What its tools let an agent do: 2 read

Release history: 2 versions in the registry since 2026-03-31, latest 2026-10-07, typically one every 189 days.

Install Ziptax Sales Tax API in Claude Code, Cursor or VS Code

claude mcp add --transport http ziptax https://mcp.zip-tax.com/
Add to Cursor

What the publisher says

From the Ziptax Sales Tax API repository's README, as published. We do not edit it. Read it on GitHub

Sales Tax Automation Code Samples

Welcome to the official sales-tax-code-samples repository! This repository contains examples of how to integrate and automate sales tax calculations using the zip.tax API v60 — the latest and most capable version of the API. These code samples are designed to help developers quickly implement and adapt the API in their applications.

✨ What's New in v60

Version 60 is a major upgrade over previous API versions, introducing a completely restructured response format and a set of powerful new capabilities:

Some features (product taxability codes, Canadian rates, historical data) are plan-level entitlements. See zip.tax pricing for details.

🚀 Quick Start

All lookups are a single GET request:

GET https://api.zip-tax.com/request/v60?key=YOUR_API_KEY&address=200 Spectrum Center Dr, Irvine, CA 92618

Example v60 response (abbreviated):

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Grade history

  • 2026-10-14restoreC → Bscore 84

Ziptax Sales Tax API: common questions

Is Ziptax Sales Tax API MCP server safe?
Mostly: it is graded B (84/100). Read the Ziptax Sales Tax API safety report
How do I install Ziptax Sales Tax API?
It runs remotely at mcp.zip-tax.com. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does Ziptax Sales Tax API need an API key?
Yes. The registry entry asks for X-API-KEY.
Is Ziptax Sales Tax API maintained?
The last commit was 28 days ago (2026-10-07). The latest release is v1.0.5.
Is Ziptax Sales Tax API up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of Ziptax Sales Tax API?
Servers from other publishers that do the same job: Taxlocus MCP server, AgentTax MCP server and Luca MCP server.
How does Ziptax Sales Tax API compare with other Sales and outbound MCP servers?
safety score 84/100 (higher than 75% of 876 Sales and outbound servers); tools 2 (the typical Sales and outbound server has 8); tools that change things 0% (typical: 11%. Fewer write tools means less an agent can break). Full comparison.

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