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MARKET MONITOR / CATALOGUE Services 102,741 MCP listed 39,685 x402 63,109 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-26 · 3 sources
Provider

agents.dubbleblack.com

agents.dubbleblack.com · 1 listed service · provider site

DubbleBlack x402 REST usage

Canonical paid interface backed by Evidence Engine V2. Submit a natural-language query; vertical is an optional routing hint. Explicit two-subject text comparisons return independently attributed evidence, coverage, prov...

agents.dubbleblack.com Search & Research 22 calls / 30d checked 2026-10-26
0.1 USDC per call per call

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