
SaleHistory
Free plan · From $5/moActively maintained
- Is it safe? Run by Causation Holdings LLC.See ↓
- Is it free? Free plan · From $5/mo · pricing page, read Oct 28, 2026See ↓
- What else does this?
Underpriced AI
GovAuctionsfree
Flow ListerSee ↓
not read yet
Use
- For
- Resellers and developers pricing items from recent eBay sold prices, including builders of trading card, watch and estate apps.
- Price
- Free plan · From $5/mopricing page, read Oct 28, 2026
- Activity
- Actively maintainedsite updated 10 days ago
- Company
- Causation Holdings LLC · since 2026privacy policy · per their site
- How it runs
- API
- Used for
- Check what an item actually sold for on eBay
- Set a listing price near the median sold price
- Pull recent sold comps into an app through one API call
- Has an MCP server (1 in the registry)public registry →
- Publishes llms.txt, a file written for AI assistantssoldcomps.io ↗
- Founded2026per their site ↗
- Run byCausation Holdings LLCprivacy policy ↗
- Privacy policy updated2026-10-26privacy policy ↗
- Security contactsecurity.txt
These are SaleHistory's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.
- MCP serverio.soldcomps/sold-compsverified in the MCP registry
- Stateanswers, 5 toolschecked 2026-10-28
- Address to connectwww.soldcomps.io/mcp
- OpenAPI spec2 pathsthe spec ↗
- API docssoldcomps.io/docsthe vendor's page ↗
- MCP docssoldcomps.io/mcp-serverthe vendor's page ↗
This card as JSON, for your agent →
Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.
Figure and bar: visits/mo, estimate · year: online since
- #1

Underpriced AIMCP · open
Scans item photos to estimate resale value across marketplaces and cross-lists to multiple platforms.
51.4kActiveFrom $5/mo2025 - #2

GovAuctionsMCP · open
Indexes listings from dozens of government surplus auction platforms into one searchable feed with sold-price comparisons.
56.1kActive2026 - #3

Flow ListerMCP · sign-in
Takes photos of items and generates complete eBay listings with titles, descriptions, pricing, and shipping details.
14.5kActiveFrom $19.99/mo2025 - #4

BidProwlMCP · open
Searches government surplus and seized-property auction sites at once, scores lots on price and bids, and alerts when matching items list.
5.9kActiveFrom $9/mo2026 - #5

TickerMCP · sign-in
Tracks resale and primary ticket prices, price history and demand per event, queryable through an app, API or AI agent.
801ActiveFrom $37.25/mo
Not it? Say what you need
betaThree tools from the Atlas for the job you describe, each with what fits and what does not.
No notes yet. What do you use SaleHistory for?
Sign in to leave a noteWhat is SaleHistory?
Returns recent eBay completed sales as JSON with a median price that skips lots and outliers, per keyword search. It is listed in the Atlas under Commerce and made by Causation Holdings LLC.
Who is SaleHistory for?
Resellers and developers pricing items from recent eBay sold prices, including builders of trading card, watch and estate apps.
How much does SaleHistory cost?
SaleHistory has a free plan; paid plans start at $5/mo, per its pricing page on 2026-10-28.
Is SaleHistory free?
Yes, SaleHistory has a free plan, per its pricing page on 2026-10-28.
Do people use SaleHistory?
Little sign of use.
Is SaleHistory still maintained?
Actively maintained: site updated 10 days ago.
Who owns SaleHistory?
SaleHistory is run by Causation Holdings LLC, per its privacy policy (2026-10-28).
How do I cancel SaleHistory?
In its own words (terms of service, 2026-10-28): “You can cancel a subscription at any time from your account (Manage billing).”
What are alternatives to SaleHistory?
In Commerce, by use: Underpriced AI, GovAuctions, Flow Lister, BidProwl, Ticker.
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