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MARKET MONITOR / CATALOGUE Services 122,338 MCP listed 40,113 x402 82,288 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-27 · 3 sources
Provider

claim-grounding.prospectintel.workers.dev

claim-grounding.prospectintel.workers.dev · 4 listed services · provider site

Extract claims x402 REST usage

Extract claims. Splits text into atomic, checkable claims with character spans, grounding_required, claim_type (number|date|quantity|quote|named_entity_fact|comparison|opinion|prediction|other) and check_worthiness (high...

claim-grounding.prospectintel.workers.dev Web & Scraping 6 calls / 30d checked 2026-10-27
0.05 USDC per call per call

Deep verify x402 REST usage

Deep verify. Use when a claim is high-stakes, or when Check answer or Extract claims marks it unsure (next_step). Checks it against Wikipedia, Wikidata, Google News, Europe PMC studies, FRED economic data and SEC EDGAR f...

claim-grounding.prospectintel.workers.dev Search & Research 3 calls / 30d checked 2026-10-27
0.75 USDC per call per call

Check answer x402 REST usage

Check answer. Splits an AI answer into claims and checks each against Wikipedia, Wikidata and (for current claims) news. Returns per-claim verdict, confidence, quote, source URL and sentence, a source-quoted suggested_co...

claim-grounding.prospectintel.workers.dev Search & Research 3 calls / 30d checked 2026-10-27
1 USDC per call per call

Verify claim x402 REST usage

Verify claim. Checks one factual claim against public sources (Wikipedia) and returns a verdict (supported, contradicted, outdated, mixed or insufficient_evidence) with confidence, a short reason, the quote and source UR...

claim-grounding.prospectintel.workers.dev Search & Research 1 calls / 30d checked 2026-10-27
1 USDC per call per call

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