Cleaned sold prices for used clothing, shoes and bags: Poshmark US and Canada.
Connect Remote server
claude mcp add --transport http soldstack https://soldstack.dev/mcp --header "X-API-Key: <X_API_KEY>"
{
"mcpServers": {
"soldstack": {
"url": "https://soldstack.dev/mcp",
"headers": {
"X-API-Key": "<X_API_KEY>"
}
}
}
}
{
"servers": {
"soldstack": {
"type": "http",
"url": "https://soldstack.dev/mcp",
"headers": {
"X-API-Key": "<X_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://soldstack.dev/mcp
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools 3 found in our last check
sold_compsWhat an item actually sold for on Poshmark: median sold price, typical range (p10-p90), days to sell, what the seller keeps after fees, price by condition, a confidence rating, and the matching sales. Call it for one item at a time; if it reports busy, wait the given number of s…
buy_or_passWhether an item is worth buying at a given cost to resell on Poshmark: buy, maybe or pass with the reason, judged from its clean sold comps after Poshmark's fee. Call it for one item at a time; if it reports busy, wait the given number of seconds and call again. query: brand + i…
value_donation_listFair-market values for a whole donation list (clothing, shoes, bags and household goods: kitchen, home, electronics, media, toys, baby gear, pets, beauty), each item with the Poshmark sales behind it, a list total and a dated method paragraph the donor can keep with their record…
Headers
| Name | Description |
|---|---|
X-API-KeyRequired, secret | Your SoldStack API key (free at https://soldstack.dev, 100 lookups a month) |
Details
| Endpoint | https://soldstack.dev/mcp (Streamable HTTP) |
| First published | 25 Oct 2026 |
| Last updated | 25 Oct 2026 |
| Registry name | io.github.aar-ont/soldstack |
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