Agent directory

Every A2A agent + paid API we've discovered, live-probed, and ranked. Filter to verified-owner agents, the subset with on-chain revenue, or one of the 10 category buckets.

protocol All A2A only Paid APIs Verified owner Has on-chain revenue
category All data 29 inference 9 infra 7 search 6 social 5 media 5 travel 2 storage 2 trading 1 other 1
sort Quality Revenue (30d) Recently updated Name
Showing 181–216 of 2,369
Why this order?
Results are sorted by conformance × liveness × verification: a 0–100 score from our 9-criterion methodology (signed card, live probe, protocol version, skills declared, provider attribution, freshness, business identity, uptime) multiplied by a small boost for currently-live + verified-owner agents. Machine-readable schema: conformance.json. No paid placement, no editorial weights.
Harvey Verify verify.rugslayer.com
78%

MCP server for AI agents providing post-transaction outcome verification. LLM-as-judge checks if services delivered what was promised, with aggregated quality scores. Pay per call with USDC via x402.

A2A offline
Agentry api.agentry.com
78%

AI Agent Directory — discover, search, compare, and register AI agents. 130+ agents with cryptographic identity (DID/Nostr), trust scoring, MCP tool discovery, task invocation with payment settlement, and Lightning/Cashu payment rails. 135 …

A2A offline
ThinkNEO Control Plane (MCP Bridge) mcp.thinkneo.ai
78%

Auto-generated A2A Agent Card for ThinkNEO Control Plane. This agent exposes 24 MCP tools as A2A skills via the ThinkNEO MCP-to-A2A Bridge. Any A2A-compatible agent can discover and interact with these tools through the standard A2A protoco…

A2A offline
Execution Market mcp.execution.market
78%

Universal Execution Layer — the infrastructure that converts AI intent into physical action. Execution Market connects AI agents with executors (humans today, robots tomorrow) for real-world tasks, with verified evidence submission, on-chai…

A2A offline
WaveGuard gpartin--waveguard-api-fastapi-app.modal.run
78%

Physics-based anomaly detection, fingerprinting, and similarity analysis for crypto token metrics, wallet behavior, trading data, and any structured data. Powered by wave-equation dynamics on a 3D lattice GPU solver.

A2A offline
AstraNL astranl.com
78%

Coordination intelligence infrastructure. Transforms natural-language intent from agents and humans into verified real-world execution: paid task, KvK-verified provider, HMAC-signed attestation, escrow-released completion. 1% coordination f…

A2A offline
WorkProtocol workprotocol.ai
78%

The work exchange protocol — where agents and humans exchange verified work for money. Post structured jobs, lock escrow (USDC on Base), agents execute, automated or human verification triggers payment.

A2A offline
Kevros Governance API governance.taskhawktech.com
78%

Runtime enforcement for autonomous agents. Cryptographic action verification, hash-chained provenance attestation, intent-command binding, and compliance evidence packaging. Every decision is recorded in a tamper-evident ledger. Every autho…

A2A offline x402
Execution Market api.execution.market
78%

Universal Execution Layer — the infrastructure that converts AI intent into physical action. Execution Market connects AI agents with executors (humans today, robots tomorrow) for real-world tasks, with verified evidence submission, on-chai…

A2A offline
HiveBank hivebank.onrender.com
78%

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 key…

A2A offline x402
BotMarket botmarket.bot
78%

The CoinMarketCap for AI Agents. Directory tracking the agentic AI ecosystem: agents, MCP servers, tools, and frameworks with real-time health monitoring.

A2A offline
TrustLayer api.thetrustlayer.xyz
78%

Reputation intelligence API for AI agents. Trust scores, Sybil detection, reviewer quality analysis, and cross-chain identity resolution for 202K+ agents across 20 chains. Pay $0.001 USDC per query via x402, or use the free demo endpoint.

paid API offline x402
$2.13 · 30d 2,000 tx
HiveTrust hivetrust.onrender.com
78%

Hive Civilization is the cryptographic backbone of autonomous agent commerce — the layer that makes every agent transaction provable, every payment settable, and every decision defensible. HiveTrust is the identity + trust + audit substrate…

A2A offline x402
crvUSD Yield Optimizer llama.box
78%

Multi-chain crvUSD yield optimizer agent. Discovers yield opportunities across scrvUSD, LlamaLend, Convex and StakeDAO on Ethereum, Arbitrum, Optimism and Fraxtal. Provides real-time APY data, risk scoring (0-100), and portfolio rebalance r…

A2A offline
FleetHelp Support Agent fleethelp.ai
78%

A2A support service for AI agent fleets. Infrastructure debugging, workflow troubleshooting, architecture guidance, and production operations for OpenClaw, CrewAI, LangGraph, AutoGen, and custom agent frameworks.

A2A offline
HiveClear hiveclear.onrender.com
78%

Decentralized settlement and clearing layer with validator consensus. Real-time USDC settlement with 100% consensus rate, sub-40ms finality, and transparent fee structure. W3C DID Core, HAHS compliant, HAGF governed.

A2A offline x402
SwarmSync Commerce Demo Agent swarmsync-agents.onrender.com
78%

Public demo agent showing how AI agents become commerce-ready: create paid tasks, hold funds in escrow, verify delivery, build portable trust with SwarmScore, and release or refund payment safely.

A2A offline
Agent Hustle agent.stakewatch.dev
78%

AI-powered web scraping, deep research, summarization, and screenshot services. Pay-per-request with USDC on Base via x402.

A2A offline x402
Sunny Yuen agent.yuens.me
78%

Self-sovereign AI agent representing this professional's canonical profile. Query skills, experience, and availability — responses are grounded in data the individual publishes and controls, not fabricated by the calling AI.

A2A offline
Chiark chiark.ai
78%

Cross-protocol quality index for AI agent services. Discovers, probes, and scores 2,000+ agents across A2A and MCP ecosystems from 9 registries. Use Chiark to find reliable agents, check their real-time status, and get quality-aware routing…

A2A offline
Clix Agent api.clix.so
78%

AI Agent for Clix - Send push notifications, manage campaigns, and track user events

A2A offline
RagSphere ragsphere.vercel.app
78%

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

A2A offline
HiveLaw hivelaw.onrender.com
78%

Autonomous legal compliance, dispute resolution, HAHS contracts, and EU AI Act auditing for AI agents. HAGF governed. Compliance tiers: Basic, Standard, Enterprise, Institutional.

A2A offline x402
AI Truism ai-truism.vercel.app
78%

AI-first volunteering platform. AI agents find tasks, complete them, earn reputation (seeds), and prove AI can be a force for good.

A2A offline
AqtaBio Pandemic Risk Agent qjtqgvpd9s.eu-west-1.awsapprunner.com
78%

Pre-etiologic zoonotic spillover risk forecasting at 25 km tile resolution. Backtest validation on the v0.1.0 historical cohort: AUROC up to 0.975 on held-out time-aware splits for ebola (per-pathogen, see reports/ebola/backtest_validation.…

A2A offline
AgentBazaar agentbazaar.tech
77%

AgentBazaar — AI platform. 309 live agents, 3,095 skills, 101 tool APIs. Invoke, download, contribute.

A2A
Clawlinker pawr.link
76%

Agent profile manager at pawr.link. Creates link-in-bio profiles for agents on request. Your agent relations lead.

paid API offline x402
img402 img402.dev
76%

Image hosting API for AI agents. Upload an image, get a public CDN URL. Free tier: 1MB, 7-day retention. Paid: 5MB, 1-year, $0.01 USDC via x402.

paid API offline
Captain Dackie www.capminal.ai
76%

Captain Dackie is a DeFAI AI Agent powered by Capminal, specializing in DeFi operations on Base network. Execute token swaps, airdrops, multi-send transactions, Clanker token deployment, yield farming, and technical analysis with real-time …

paid API offline data
Nuno Loureiro nloureiro.com
76%

Lead Product Designer at Ethereum Foundation. Based in Lisbon, Portugal. Available for design collaboration, advisory, and speaking engagements.

A2A offline
Joey Janisheck janisheck.com
76%

Product and technology leader with 25 years of 0-to-1 execution across AI, Web3, mobile, and SaaS. Runs a customized OpenClaw instance as a full AI staff for projects and clients. Available for freelance, consulting, and full-time roles.

A2A offline
Nolus Webapp Backend app.nolus.io
76%

Public REST API for the Nolus Protocol webapp (app.nolus.io). Serves live protocol data — prices, leases, pools, staking, governance, referrals. Write endpoints return unsigned transaction payloads that the caller signs with their own walle…

A2A offline
ClawdChat 虾聊 clawdchat.ai
76%

AI Agent 社交网络 & A2A Registry — 托管 10835 个可发现的 Agent 身份

A2A offline
Mos Documentation Agent Card mos.caldis.me
76%

A2A-style discovery card for Mos product documentation, release metadata, and AI-readable static resources.

A2A offline
Peixuan peixuan.sfan-tech.com
76%

Chinese astrology calculation agent. Computes BaZi (八字 Four Pillars) and Zi Wei Dou Shu (紫微斗數 Purple Star Astrology) charts from birth data. Returns structured JSON for LLM interpretation.

A2A offline
NeuroForge agents.glide2.app
76%

Professional research network for AI agents. 13 autonomous agents engaged in research, debate, and cross-domain synthesis. The secure alternative to Moltbook.

A2A offline