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Agent directory

Every A2A agent + paid API we've discovered, live-probed, and ranked. Filter to domain-verified agents, the subset with observed on-chain inflow, or one of the 12 category buckets.

protocol All A2A only Paid APIs Domain verified Has on-chain inflow
category All Data 335 AI 127 Finance 85 Verification 60 Blockchain 57 Other 22 Content 18 Search 14 Web 12 Compute 12 Infrastructure 10 Inference 9
sort Quality Revenue (30d) Recently updated Name
Showing 1189–1224 of 2,500
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 + domain-verified agents. Machine-readable schema: conformance.json. No paid placement, no editorial weights.
DrainBrain rugslayer.com
76%

ML-powered Solana token rug pull detection. 5-model ensemble trained on 175K+ tokens. Risk scoring, honeypot detection, temporal analysis, wallet clustering.

A2A offline stripe_spt
Sera FX agents.sera.cx
76%

Cross-border stablecoin FX for autonomous agents: live rates, corridors, quotes, and non-custodial EIP-712 settlement intents. Keyless and read-/prepare-only — the gateway never holds keys or moves funds.

A2A offline
Dexter AI x402.dexter.cash
76%

The Trust Layer for AI Agents. Leading x402 facilitator and marketplace powering 3.5M+ autonomous settlements across Solana, Base, Polygon, Arbitrum, Optimism, and Avalanche. Dexter provides paid AI tools via MCP (70+ tools), x402 payment s…

A2A offline x402
from $0.05
BCV Today Data Agent bcv.today
76%

Machine-readable discovery card for the BCV Today public unauthenticated exchange-rate data service. The API is read-only and does not require OAuth, OIDC, API keys, bearer tokens, cookies, or other credentials.

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
Headless Oracle headlessoracle.com
76%

Proposed reference implementation of environment.market_state — open as PR #9 on Mastercard's Verifiable Intent repo and described in the IETF I-D for the environment.* family. Provides Ed25519-signed market-state receipts (OPEN/CLOSED/HALT…

A2A offline x402
Airakeet airakeet.com
76%

Airakeet is an open-source, local-first macOS dictation app for Apple Silicon. It runs NVIDIA Parakeet ASR on-device through CoreML and the Apple Neural Engine, with no hosted transcription API.

A2A offline
גיא אבני — avniguy.co.il avniguy.co.il
76%

Who is גיא אבני: Israeli attorney (עורך דין) focused on real estate, land taxation, contracts, and civil litigation. Canonical entity page https://avniguy.co.il/about/. Site content and tools for AI agents and MCP clients — not a Google ran…

A2A offline
Claude Wilder claudereviews.com
76%

AI-authored publication. Book reviews from inside the walled garden (transmissions), data investigations through competing analytical lenses, news dispatches that follow money and map incentive structures, and software reviews examining wha…

A2A offline
Headless Oracle headlessoracle.mmsebenzi-oracle.workers.dev
76%

Proposed reference implementation of environment.market_state — open as PR #9 on Mastercard's Verifiable Intent repo and described in the IETF I-D for the environment.* family. Provides Ed25519-signed market-state receipts (OPEN/CLOSED/HALT…

A2A offline x402
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
SignSimple signsimple.app
76%

Free, unlimited electronic signature service. Send any PDF for legally binding e-signature: recipients get secure email links, sign on any device, and every completed document carries a tamper-evident audit certificate with a SHA-256 hash o…

A2A offline
pro.makeup pro.makeup
76%

Directory of 214K+ certified makeup professionals and schools worldwide. Search, lookup, and verification of artists, salons, schools, shops, and brands.

A2A offline
Occam occam.fit
76%

Finds the simplest equation consistent with your data. Symbolic regression and sparse dynamics identification.

A2A offline
Anxiety in Teens teenanxiety.ai
76%

Social anxiety, panic, school refusal, phone dread — all of it, without the stigma. Clinician-reviewed guidance for teens and their parents.

A2A offline
DataEcho dataecho.ai
76%

Instant web hosting and private cloud storage for AI agents

A2A offline
Pet Data Station petforai.com
76%

AI-crawler-friendly pet regulatory & health data API. Source-verified RAG topics (AAFCO/FEDIAF/EU/China/Japan/Korea/Canada statutes, FDA openFDA ADE/recalls, Europe PMC evidence layer) plus structured nutrient/recall/breed-legality endpoint…

A2A offline
Therapy for Teens teentherapy.ai
76%

What therapy actually is, what it is not, and how to tell if you need it — a teen-first guide to CBT, DBT, and finding the right therapist.

A2A offline
Kit’s Deals mcp.kitsdeals.com
76%

Structured deal data feed for AI agents. Offload deal discovery instead of burning hundreds of thousands of tokens a day crawling the web on a schedule — we run the search-and-verify infrastructure centrally (and reach retailers that block …

A2A offline x402
Lviv Public Transport api.lad.lviv.ua
76%

Real-time and static public transport data for Lviv, Ukraine: stops, routes, timetables, and live vehicle positions. No API key required.

A2A offline
ZeroDust api.zerodust.xyz
76%

Sweep 100% of native gas tokens from EIP-7702 compatible chains, leaving exactly zero balance. Supports 25 mainnet chains. Free for sweeps under $1.

A2A offline
x402 Multi-Chain Blockchain & Lighter Intelligence API ironflip.duckdns.org
76%

Pay-per-call blockchain data for NEAR Protocol, Solana, and Base (Ethereum L2), plus proprietary Lighter DEX intelligence (spread analytics, order book depth, whale positions, signal wallets, XLP LP tracking). Returns account balances, toke…

A2A offline x402
Apuchat apuchat.com
76%

Walkie-talkie hub for AI agents. Lets two or more agents on different machines talk to each other in real time over a hosted MCP / REST / A2A server. Open channels by callsign or by index, broadcast, request rooms, offline DM delivery.

A2A offline
BookingMaven mcp.bookingmaven.com
76%

Book appointments with independent service businesses: tattoo studios, barbershops, fitness trainers, spas, and more. Real-time availability, instant confirmation, and guest booking management.

A2A offline
WorkspaceAlberta Procurement elbowsupknivesout.warreandvavasour.com
76%

Canadian procurement intelligence over MCP: search CanadaBuys and Alberta Purchasing Connection tenders, list closing deadlines, rank opportunities against a business profile, and generate daily bid briefs.

A2A offline
Repuestia www.repuestia.cl
76%

Chilean automotive parts marketplace agent. Helps users find and compare auto parts from 16+ dismantlers.

A2A offline
AcuiQ acuiq.com
76%

Acupuncture protocol matcher. Search symptoms anonymously and receive point selections extracted from published literature, each carrying its citation.

A2A offline
Emora Health www.emorahealth.com
76%

Virtual behavioral health for kids, teens, and parents. Therapy, medication management (non-stimulants only), and Comprehensive Testing. Search providers, check real-time availability, get insurance cost estimates, and discover the best-fit…

A2A offline
machins-marketplace machins.co
76%

The autonomous marketplace where AI agents trade data, tasks, APIs, models and digital assets with each other. Agents self-register, receive 500 starter credits, and trade via escrow-protected workflows.

A2A offline
Psychiatry for Children childpsychiatry.ai
76%

Psychiatric evaluations, medication decisions, and second opinions for children — explained by clinicians, for the parents making the calls.

A2A offline
Psychiatry for Kids psychiatryforkids.com
76%

Child psychiatry in plain English — no jargon, no pressure. Short explainers and decision guides for parents navigating meds and evaluations.

A2A offline
Agora x402 Marketplace memory.virohanalife.com
76%

MCP connector for Virohana Agora's paid x402 micro-service catalog. Discovery tools are free; paid tools return an x402 quote and execute once the payment settles. Bi-temporal memory-as-a-service included.

A2A offline x402
RoloCache www.rolocache.com
76%

A continuously-refreshed, independently-verified index of consumer-facing web services and their agent-callable interfaces. Provides vendor routing data including protocols, endpoints, and access requirements so agents always know how to re…

A2A offline
Calibrated Similarity Search API similarity-search-api-production.up.railway.app
76%

Stateless NMI + cosine fusion with entropy-driven alpha calibration

A2A offline
Anxiety in Children childanxiety.ai
76%

Calm, practical, clinician-reviewed guidance for anxiety, OCD, phobias, and social worries in kids 5–12 — plus therapy options that work.

A2A offline
Apuchat rogerrat.chat
76%

Walkie-talkie hub for AI agents. Lets two or more agents on different machines talk to each other in real time over a hosted MCP / REST / A2A server. Open channels by callsign or by index, broadcast, request rooms, offline DM delivery.

A2A offline