{"uid":"cap_Ga5v0A4pkHJDytgoYISpU","slug":"heurist-mesh-semantic-search-crypto-projects-973a88cf","name":"Heurist Mesh: Semantic Search Crypto Projects","description":"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.","url":"https://mesh.heurist.xyz/x402/agents/ProjectKnowledgeAgent/semantic_search_projects","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_5aNA_Aw2UT-xUwlYt14zv","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Search and filter 10,000+ indexed crypto/blockchain projects using natural language criteria including investor names, tags, funding years, exchange listings, and event keywords.","exampleAgentPrompt":"Find me DeFi projects that were funded by Paradigm or a16z in 2024 and are listed on Binance — I want their names, one-liners, and any upcoming airdrop events.","exampleUseCases":[{"title":"VC-backed AI crypto project discovery","prompt":"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."},{"title":"Airdrop opportunity scouting","prompt":"Find me crypto projects across any category that have airdrop events scheduled or announced in 2025, especially ones listed on Binance or Coinbase."},{"title":"Thematic sector research for portfolio","prompt":"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?"}],"resultDescription":"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.","failureModes":["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"],"whenToPreferThis":"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.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:59:43.810Z","isFirstParty":false}