The record

Every price change in seller software, with the receipt.

You should not learn about a price increase from your card statement. We read the pricing page, the changelog and the help center of every tracked tool, keep the archived copies and publish what moved. Each claim links to its source.

Data desk · data synced Oct 31, 2026 · 54 tools, 297 archived pricing pages since Oct 31, 2023, 97 MCP servers

Filters:

Finding

Amazon dropped its SP-API fees. For now.

Amazon announced a $1,400 annual fee for third-party developers plus monthly usage tiers1, delayed them in early 20262 and cancelled them in May 20263. The notice keeps one door open: Amazon will not move forward with the fees “at this time”.4

If a tool raised prices between November 2025 and May 2026 and pointed to these fees, that reason no longer applies. We check that claim tool by tool before we print it.

Change log

removedworsebetter

11 daysNext on the SP-API calendarReports API, Report Type Values: 2 items scheduled for removal on Nov 11, 2026.

Oct 30
Price +69.0%SmartScoutEntry plan now $49, was $29.archived pricing pages, verified
Oct 30
ExtensionSeller Assistant, Amazon Product Research ToolChrome extension updated to version 1.40.0.Chrome Web Store, read Oct 30, 2026
Oct 28
LaunchAction Items API v2026-06-01Launched the Action Items API. You can use this API to examine recommendations, tasks, and issues identified by Amazon.SP-API release notes
Oct 28
LaunchAction Plans API v2026-06-01Launched the Action Plans API. You can use this API to create plans to address Action Items for sellers.SP-API release notes
Oct 28
ExtensionAZInsight Amazon & Walmart Product Analytics ToolChrome extension updated to version 3.5.21.Chrome Web Store, read Oct 30, 2026
Oct 28
LaunchMessaging Automations v2026-04-20Launched the Messaging Automations API. You can use this API to programmatically manage automated buyer-seller messaging configurations.SP-API release notes
Sep 30
UpdateData Kiosk API v2023-11-15Updated the Analytics Economics dataset with deal, coupon, removal, disposal, and fuel fees.SP-API release notes

All changes

Sections

Find tools by the job you need done.

Inspection

What can an AI agent do in your account?

We list every tool an MCP server exposes and mark the ones that can change data: listings, prices, bids, shipments. Where we could not run the server, we say how we know.

Servers on record: 97
Tools listed: 2,596
Tools that can write: 650
Access marks based on names: 2,586 of 2,596

sample-amazon-spapi-mcp-server

Can write

Tools on record	105
Tools that change data	27
How we know	Read the code name based

Inspection report

Amazon Selling Partner Connector

Can write

Amazon, official, Apache-2.0 (plugin/skills repo). Last commit Oct 12, 2026

Tools on record	39 partial list
Tools that change data	9
How we know	Vendor docs name based

Amazon says write actions are drafted for your approval before anything changes.6

Inspection report

Amazon Ads MCP Server

Can write

Amazon Ads, official, proprietary hosted service

Tools on record	8 partial list
Tools that change data	2
How we know	Vendor docs name based

Inspection report

All 97 servers in the access matrix

Notes

Sources on this page

1Amazon, "An Update on SP-API Fees", archived Nov 5, 2025.web.archive.org, Nov 5, 2025
2Same page with the delay notice, archived Mar 26, 2026.web.archive.org, Mar 26, 2026
3Same page with the cancellation notice, archived May 13, 2026.web.archive.org, May 13, 2026
4Amazon, "Cancellation of Third-Party Developer Selling Partner API (SP-API) Fees", read Oct 30, 2026.developer.amazonservices.com
5MCP inventory: GitHub search, shallow clones and static extraction of tool definitions, vendor documentation for hosted servers. Compiled Oct 30, 2026.
6Amazon, selling-partner-agentic-toolkit README: write actions are drafted for your approval.github.com/amzn/selling-partner-agentic-toolkit