Stop letting ChatGPT make up tags and niches. Connect SellOracle once and your AI assistant gets real Blue Ocean scores, demand, and competition — already computed, not guessed.
"Your AI agent" = the ChatGPT or Claude you already use. No code required to connect it.
{
"mcpServers": {
"selloracle": {
"url": "https://selloracle.com/mcp",
"headers": { "Authorization": "Bearer so_live_…" }
}
}
}Free key · 100 calls/day · no card
Ask a bare LLM for Etsy tags and most of what it gives back points at the most crowded terms on the platform. It sounds confident. It's wrong.
"Try tags like wedding invitation, rustic wedding sign, birthstone ring…"
↳ all red-ocean. 28K–61K listings. Invented numbers.
"minimalist wedding invitation — Blue Ocean 72/100, 4.2K listings, $18.50 avg, demand 0.74."
↳ a real, defensible niche. Computed from 45K+ real listings.
We pre-compute the opportunity score from 45K+ listings — our own analytics, not a resale of Etsy's API. You get the answer, not raw rows to re-derive.
A 0–100 verdict per keyword from four signals: demand, saturation, concentration, freshness. Competitors can't copy it — they'd have to compute it.
One call returns a niche-level conclusion. Your agent doesn't fetch 100 listings and burn tokens re-deriving it.
A real-data layer that corrects the hallucinations — the fix for the 73% of made-up tags pointing at crowded terms.
Sign up free, copy your so_live_ key from the dashboard.
Paste the one-block setup into the ChatGPT or Claude you already use. (Developers can call the REST API directly instead.)
Your agent now answers with real scores, niches, and competition. No more invented data.
If you already chat with ChatGPT or Claude, you connect SellOracle by pasting one block into its settings. No code, no terminal.
One Bearer-key endpoint per tool. Same data, same key — drop it straight into your own agent, script, or app.
See the REST docsPre-computed data and AI — all under one key.
Blue Ocean Score (0–100) for one keyword, with the four underlying signals (demand, saturation, concentration, freshness) plus avg price, views, favorites, and shop count. The computed conclusion — not raw listings.
A multi-section deep report for one keyword: verdict, demand & competition read, price band, top shops, and a recommended angle. Everything an agent needs to make a go/no-go call in one call.
Discover low-competition, high-demand niches in a category, ranked by Blue Ocean Score. Free tier returns the top 5; the full ranked list is the core paid asset.
Top-selling listings in a category, by favorites/sales signal.
Leading shops in a category by sales, with sales/review/follower stats.
Full Etsy fee breakdown and net profit for a sale (listing, transaction, payment-processing, and optional offsite-ads fees). Pure math — no data lookup.
Connect SellOracle. It's an Etsy market-data API exposed as an MCP server and a REST API. Add the MCP connector URL (with your key) to Claude, ChatGPT, or Cursor — or call the REST endpoints directly — and your agent gets real, pre-computed Blue Ocean niche scores, demand, and competition instead of invented numbers.
SellOracle is a pre-computed Etsy data layer for AI agents. It aggregates tens of thousands of listings into niche-level conclusions — a 0–100 Blue Ocean score, demand and competition signals, top shops, and AI seller tools — and serves them over MCP and REST so an agent doesn't have to scrape Etsy or make up the math.
Yes. SellOracle runs a remote MCP server, so you add it as a custom connector in Claude (or ChatGPT/Cursor) by pasting one URL that includes your API key — no code or header configuration needed. The same data is also available over a plain REST API for your own apps and agents.
There's a free tier with 100 data calls per day (no card). Paid plans are credit-based: Starter $19/mo (10,000 credits), Pro $49/mo (50,000 credits), and Scale $199/mo (300,000 credits), with metered overage. Data calls cost ~1 credit; AI calls ~10.
Other Etsy APIs are thin wrappers that hand back raw listings and make your agent do the math. SellOracle sells the conclusion — a computed Blue Ocean score and niche report you'd otherwise have to recompute from scratch — returned in one call, and it's agent-native (MCP), not just REST.
No. SellOracle does not proxy or resell access to Etsy's API — or any third party's API. We compute our own market-opportunity scores from publicly available data and provide our own AI seller tools. You cannot make Etsy API calls through SellOracle; you get our analytics, not API access.
No. SellOracle is an independent service and is not affiliated with, endorsed by, or sponsored by Etsy, Inc. It surfaces derived, aggregated signals we compute from publicly available data — not a resale of raw Etsy data.
100 data calls a day on the free tier. Paid plans from $19/mo unlock AI tools and higher throughput with monthly credits.