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Heurist Mesh: Semantic Search Crypto Projects
x402
Heurist Mesh: Semantic Search Crypto Projects is a paid API for AI agents from mesh.heurist.xyz, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-13).
Search and filter 10,000+ indexed crypto/blockchain projects using natural language criteria including investor names, tags, funding years, exchange listings, and event keywords.
Price / call$0.003
Success—
StatusUnknown
How this service works
Search crypto projects using natural language criteria. Supports investor filters, tag/category filters, funding years, event years, exchange listings, and event keywords. You can combine multiple constraints in one query. Example queries: 'DeFi projects funded by Paradigm in 2024', 'AI projects listed on Binance with airdrop events in 2025'. Returns matching projects with relevant fields (name, one_liner, tags, investors, fundraising, events, exchanges). Best for discovery and filtering across 10k+ indexed projects. New or small projects without VC backing might be missing. For single project lookup by exact name/symbol/address/twitter, use get_project instead.
Output
Returns a list of matching crypto projects, each with fields including project name, one-liner description, tags/categories, investor names, fundraising round details, notable events (e.g. airdrops, token launches), and exchange listings. Optimized for discovery across 10,000+ indexed projects; may not include very new or small unfunded projects.
Example use cases
VC-backed AI crypto project discovery
“Search for AI or machine learning crypto projects that raised funding in 2023 or 2024 — show me which VCs backed them and whether they're listed on any major exchanges.”
Airdrop opportunity scouting
“Find me crypto projects across any category that have airdrop events scheduled or announced in 2025, especially ones listed on Binance or Coinbase.”
Thematic sector research for portfolio
“I'm researching the DePIN space — can you pull up DePIN projects that have received institutional funding and show me their investors, fundraising rounds, and exchange listings?”
Technical details
Endpoint
POSThttps://mesh.heurist.xyz/x402/agents/ProjectKnowledgeAgent/semantic_search_projectsWhen to prefer
Use this endpoint when you need to discover or filter across a large corpus of crypto projects using multi-dimensional criteria (investor, tag, funding year, exchange, event type). Prefer this over get_project when you don't have an exact project name/symbol/address and want to explore a category or find projects matching investment or event criteria. Best for research, portfolio scouting, and trend discovery across 10k+ projects.
Side effects
- No matching projects found for overly specific or obscure criteria
- Missing data for new, small, or VC-unbacked projects
- Ambiguous natural language queries may return loosely relevant results
- Payment failure if insufficient USDC balance (x402 protocol)
- Rate limiting or timeout for very broad queries spanning many filters
Tags
x402
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