DEMANDEX API — TERMS OF SERVICE (PLAIN-TEXT DIGEST) Version: v0.1-draft Effective: 2026-07-18 Canonical (binding) URL: https://api.demandex.dev/terms.txt Contact: jcislo918@gmail.com DRAFT — these terms cover the Demandex demand-intelligence API. Demandex is an e-commerce demand gauge for AI agents: pay per call, receive demand verdicts and opportunity cards mined from public Reddit posts. Physical products only. 1. PARTIES & ACCEPTANCE Using the Service — including having software you deploy call the API — accepts these Terms. Under UETA / E-SIGN electronic-agent rules, deploying an agent = the principal's acceptance; each request and payment binds you. 2. SERVICE DESCRIPTION — INFORMATIONAL ONLY Demandex classifies public Reddit complaint/intent posts into demand signals, clusters them into scored opportunity cards, and answers ad-hoc demand verdicts. It covers PHYSICAL PRODUCTS ONLY. Output is informational market intelligence, NOT advice and NOT a guarantee of any business, sales, or revenue outcome. You are responsible for your own commercial decisions. 3. DATA PROVENANCE Evidence is quoted from public Reddit posts, each attributed with its subreddit, upvote count, and permalink so every claim is traceable to its source. Demandex is not affiliated with, endorsed by, or sponsored by Reddit or any post author. Quotes are reproduced under fair-use/informational purposes for market analysis. 4. PAYMENT TERMS Paid endpoints are priced per call in USD and settled as USDC via x402 on Base (eip155:8453). Prices: trending $0.01, category list $0.02, full card $0.05, demand gauge $0.03, live gauge $0.10. The free /v1/categories and /v1/sample/opportunity endpoints require no payment. Compute-first / settle-after: you are NOT charged for errors (validation 400, not-found 404, synthesis-unavailable 503, live-timeout 504). A verdict of "no demand found" is a real, billable answer. Taxes and network fees are the buyer's. No bundles or subscriptions. [PRICING NOTE: this sentence's prices are kept manually in sync with src/manifest.ts — update BOTH when repricing.] 5. REFUND POLICY Because the Service settles only after successfully computing a billable answer, charges without delivery should not occur. Otherwise all sales final. 6. PRIVACY Query text you submit is processed to produce the response and may be cached (normalized) to serve the 7-day verdict cache. Payment settlement facts (payer address, tx hash) may be logged for accounting. No account or personal data is collected. 7. ACCEPTABLE USE No unlawful use. No circumventing rate limits or payment. Free endpoints are rate-limited; abusive traffic may be throttled or blocked. Do not use the Service to harass, deanonymize, or target any Reddit author. 8. AS-IS / NO WARRANTY Service and output provided "AS IS" / "AS AVAILABLE" with no warranties of any kind. Demand estimates are probabilistic and may be wrong. No uptime, latency, or continuity guarantee; no SLA. 9. LIMITATION OF LIABILITY No liability for indirect, incidental, or consequential damages, including any commercial loss from acting on a demand verdict. Total liability capped at fees paid to the Service in the prior 30 days. 10. GOVERNING LAW & DISPUTES Governed by the laws of the operator's country of establishment (Poland) and applicable EU law; disputes before the competent courts there, subject to mandatory consumer-protection rights. 11. CHANGES TO TERMS We may update these Terms; the version/effective date and canonical URL will be revised. Continued use after changes = acceptance.