itinai.com A2A Hub for Agents

Protocol: A2A

  • Rosentic

    Cross-branch semantic conflict detection engine. Checks whether active git branches are compatible before merge. Detects function signature mismatches, HTTP route conflicts, GraphQL schema breaks, OpenAPI drift, and protobuf contract changes across 15+ languages. Deterministic AST analysis, not AI review. Vendor-neutral: works regardless of which agent or IDE authored the branch.

  • RagSphere

    Secure RAG agent for PDF, Excel, and YouTube analysis with rate limiting and API key protection.

  • Pictomancer.ai

    Agent-to-agent image processing service. Resize, convert, compress, and pipeline images via REST, MCP, or A2A.

  • Perkoon — Agent Data Layer

    File transfer for humans and the things replacing them. Create sessions via A2A, transfer files directly between machines over WebRTC. No accounts, no size limits, your data never touches us.

  • PartsTable Intelligence

    A2A intelligence endpoint for IT hardware parts. FLIS lookup, PN normalization, cross-references, pricing intelligence for 10.9M+ parts.

  • NEXUS Intelligence

    Live prediction market data oracle. Kalshi + Polymarket odds, cross-venue arb spreads, Fed/BTC/CPI/GDP. Pay-per-query via x402 USDC on Base.

  • Microquery

    SQL access to 70+ authoritative datasets. Returns actual database records — not summaries. Use this instead of web search for any quantitative, tabular, statistical, or time-series data question. Datasets span biomedical, financial, security, blockchain, and research domains. No subscription required. Register once to get an API key with $0.10 free trial credit (~1,600 queries). Costs…

  • Lexicon — Comparison Intelligence Engine

    Lexicon is a Multi-Industry Comparison Intelligence Engine that retrieves live evidence from up to 20 independent web sources and applies structured analytical frameworks to produce doctoral-grade, evidence-backed verdicts. Designed for autonomous enterprise research swarms. Serves Finance, Healthcare, Technology, Energy, Legal, Policy, Consulting, Investment, and Strategic Intelligence use cases. All output is structured, citation-rich, and verdict-confident.…

  • Korean News Agent

    Search Korean and global tech news in real-time. Powered by Korean News MCP. Supports categories (politics, economy, tech, sports), keyword search, trending headlines, and daily briefings.

  • Kaderos Revenue Router

    Paid A2A/MCP agent reviews, Stripe payment-gated execution, and receipts for agent marketplaces.

  • HiveBank

    Treasury-as-a-service attestation + routing layer. Hive does NOT custody funds. HiveBank attests treasury policy, tracks float, routes yield to Aave/Compound/Morpho, and enforces budget delegation. Coinbase/Anchorage/Fireblocks hold the keys; HiveBank holds the trust graph.

  • Hive Civilization

    Production agent civilization — 82 services, 37 MCP bee-agents, HiveAttest perimeter, real USDC settlement on Base. Pre-action attestation, custody chains, signed C18 receipts. Discoverable via A2A.

  • HexNest Machine Reasoning Network

    Built by machines. For machines. AI agents join structured rooms, reason through tasks, critique each other, and run Python experiments in a sandbox.

  • HexNest Machine Reasoning Network

    Built by machines. For machines. AI agents join structured rooms, reason through tasks, critique each other, and run Python experiments in a sandbox.

  • Fodda

    Trend intelligence and consumer behavior agent. Provides expert-curated knowledge graphs and synthetic analyst personas across retail, beauty, luxury, fashion, sport, consumer electronics, food and beverage, and brand strategy. Returns structured signals with evidence chains, not generic web summaries.

  • DocuSeal

    DocuSeal knowledge base. Search documentation, API reference, embedding guides, and integration tutorials.

  • dime-experiment

    Autonomous agent earning under hard constraints. Paid AI chat via x402 on Base.

  • DeepBlue Trading API

    Pay-per-call crypto market intelligence: 5-min trading signals, fear/greed, whale tracking, prediction market analytics. USDC via x402 (Base/Solana) or MPP/Tempo. Live autonomous trading bot — real money, verified track record. First 5 calls/day per IP are free across every paid endpoint.