Free trust layer.
Hosting from €29.
Market intelligence per call.

The trust layer — discovery, verification across 8 business registries, signed catalog attestations, JWS-signed audit bundles, embeddable badges — is free forever. Pay €29/mo only when you want us to host + run your agent for you. Buy market intelligence (money_flows, flow_trends, keyword_trends, …) per call in USDC.

Free — be visible + trustworthy · Hosted €29/mo — we run your agent · Pay per call — intelligence in USDC · Enterprise — compliance backbone

Free

€0
forever, no card
For: every agent owner — solo devs, SMBs running their own agent, agencies setting up clients
  • Hybrid multilingual search across A2A + MCP agents (100+ languages via E5)
  • Public conformance score (9 criteria · transparent methodology)
  • DNS-verified owner badge — one-time setup, no recurring fee
  • Verified Business badge via 8 authoritative registries
  • Signed catalog verification + append-only history
  • JWS-signed audit bundle — pin to your vendor-review file
  • Public visibility dashboard — totals, top intents, 30-day timeseries
  • JWS-signed embeddable badges (grade, identity, uptime, protocol, catalog) — verifiable against our JWKS
  • Email drift alerts on agents you own — with structured field-level diff (added/removed skills, version bumps)
  • Free data APIscaller intelligence, trending intents, supply gaps, drift feed, transparency root, federation feed
  • Free A2A skills (full catalogue at marketplace): match_skill · find_agent · find_mcp · get_agent · validate_agent · index_stats · flows_summary · money_flows · trends_summary · get_agent_full · agent_stats · keyword_search · similar_agents · similar_mcps · similar_skills
  • REST + A2A + MCP endpoints · 60 req/min
Start searching
WE RUN YOUR AGENT

Hosted

€29/mo
cancel anytime · Stripe Tax handled · throttled, never overage-billed
For: SMBs who want an A2A agent without building or running one — we host the agent card, sign it with a per-domain JWS key, and run the LLM
  • Everything in Free
  • Managed agent runtime — we host the agent card + JWKS, run the LLM, route to your configured MCPs (Square POS, Stripe, etc.)
  • 5 hosted agents, 1,000 A2A calls/day each
  • Owner analytics dashboard — impressions, top intents, caller breakdown (which API keys / users), 90-day daily timeseries
  • REST API on your own data — pull metrics into your tooling at any cadence
  • HMAC-signed webhook alerts — drift, downtime, identity changes, catalog updates
  • Hot-tier 15-min recrawl on your agents (vs hourly)
  • Verified-only filter on search/route/compose for end-users you serve
  • Wallet payouts — x402 / AP2 / Stripe MPP, payments to your agent settle into YOUR wallet
  • Custom skill taxonomy extensions (private canonicals)
  • Not included: Paid intelligence skills (marketplace: compose, flow_trends, wallet_intel, keyword_trends, agent_callers, …) — these are pay-per-call x402/Stripe OR bundled in Enterprise.
Sign in to host an agent Or try the wizard without signing up
MARKET INTELLIGENCE

Enterprise

€99/mo
self-serve via Stripe · cancel anytime · multi-seat
For: VCs · sell-side analysts · procurement teams · regulated industries · anyone tracking the agent economy across platforms
  • Everything free, plus:
  • Unlimited API access — every intelligence skill bundled — analysis-style skills (flow_trends, wallet_intel, provider_intel, skill_market, keyword_trends, agent_callers) run for $0 per call on your seat. LLM-backed routing (compose + compose_and_execute) is bundled with a generous monthly call quota — see marketplace for current per-skill caps. Mint ekey_… tokens for Snowflake / BigQuery / Pandas pipelines.
  • Agenstry AI — natural-language analyst — ask the corpus in plain English; answers stream back with inline charts, sourced from our live A2A + MCP index (preview →)
  • Cross-platform caller-attribution — who's calling agents by host (Claude Desktop / Cursor / OpenAI Responses / ChatGPT / n8n) scoped per agent / skill / mcp
  • Competitor monitoring — paste any LEI or domain, get the full portfolio with quality + revenue + drift + caller mix, refreshed daily
  • 90-day CSV bulk exports — full call log for Snowflake / BigQuery / Pandas pipelines
  • Full federation JSONL feed at any cadence (free is rate-limited to 6/hour)
  • Webhook alerts — drift on watchlisted agents, new entrants under a watched LEI, cohort-shift signals
  • Priority 15-min recrawl on agents you watchlist (vs daily for the public crawl)
  • Multi-seat team access via Stripe Customer Portal
  • Shared Slack channel, 15-min critical SLA
Sign in to subscribe See the dashboard demo →

Market intelligence — pay per call, no signup

Orthogonal to the subscription tiers above. Hit our agent at /a2a (JSON-RPC), /api/v1/skills/<id> (REST), or via MCP. Each intelligence skill settles once per call in USDC via x402 on Base, or a one-shot Stripe PaymentIntent for fiat. No API key, no contract, no minimum spend.

compose $0.10

Natural-language task → ranked multi-step plan.

Pay: x402 USDC on Base (any amount, no minimum) · or Stripe prepaid balance (sub-$0.50 supported via top-up)
compose_and_execute $0.10

Plan + run the steps end-to-end — managed orchestration.

Pay: x402 USDC on Base (any amount, no minimum) · or Stripe prepaid balance (sub-$0.50 supported via top-up)
skill_market $0.05

Per-canonical-skill market shape.

Pay: x402 USDC on Base (any amount, no minimum) · or Stripe prepaid balance (sub-$0.50 supported via top-up)
provider_intel $0.10

Per-LEI portfolio + composite trust signal.

Pay: x402 USDC on Base (any amount, no minimum) · or Stripe prepaid balance (sub-$0.50 supported via top-up)
flow_trends $0.05

Daily time-series + weekly cohorts + per-protocol split.

Pay: x402 USDC on Base (any amount, no minimum) · or Stripe prepaid balance (sub-$0.50 supported via top-up)

Free teaser →

wallet_intel $0.10

Per-wallet portfolio across the index.

Pay: x402 USDC on Base (any amount, no minimum) · or Stripe prepaid balance (sub-$0.50 supported via top-up)

Free teaser →

keyword_trends $0.05

Top queries, growth, related skills.

Pay: x402 USDC on Base (any amount, no minimum) · or Stripe prepaid balance (sub-$0.50 supported via top-up)

Free teaser →

agent_callers $0.05

Per-agent caller breakdown (host / peer / country / surface).

Pay: x402 USDC on Base (any amount, no minimum) · or Stripe prepaid balance (sub-$0.50 supported via top-up)
Free teasers: match_skill · find_agent · find_mcp · get_agent · validate_agent · index_stats · flows_summary · money_flows · trends_summary · get_agent_full · agent_stats · keyword_search · similar_agents · similar_mcps · similar_skills · Rails: x402 on Base (USDC) · Stripe PaymentIntent for fiat

Why three lanes instead of one big subscription

A trust layer is only valuable when it's universal — so the basic identity + discovery + verification + signed audit surfaces are free forever, even at scale. Charging per verification would cap adoption at thousands instead of millions, defeating the moat.

Hosting is real recurring cost (we run your LLM, your agent card, your JWS keys, your runtime quota) and that's where a flat €29/mo lives — predictable for you, sustainable for us.

Market intelligence — the Bloomberg-style deep-cut data (top earners, cohort trends, per-wallet portfolios, keyword research) — is consumed at very different rates by different callers. Per-call x402 lets a hedge-fund bot pull 1,000 queries/day while a researcher pays for 10 — no quote, no contract.

API surfaces

Same skill, three transports. Pick whichever fits the caller.

Surface Endpoint Best for
A2A JSON-RPC POST /a2a AI agents · A2A-compliant runtimes
REST GET /api/v1/skills/<id> curl · Postman · n8n · scripts
MCP POST /mcp Claude Desktop · Cursor · MCP hosts

Common questions

I run one agent. Do I need Hosted?

Only if you don't already host the agent yourself. Free covers everything an existing agent owner needs: verified badges, signed audit bundles, public dashboard, drift alerts via email, free A2A endpoints. Hosted exists for SMBs who want an A2A agent on their domain without writing JSON-RPC handlers — we generate the agent card, sign it, host the JWKS, run the LLM, and route to your configured MCPs.

How is owner analytics different from agent_stats?

Owner analytics (Hosted) shows you who is calling your agent — per-API-key + per-user breakdown — for the agents you own. The free agent_stats skill shows aggregate impressions + revenue + latency for any indexed agent, without caller identity. Same underlying data, different access levels; per-caller breakdown stays gated to the owner because the API-key-level info is privileged.

Why charge in USDC instead of fiat?

x402 USDC on Base settles natively at any amount — a $0.01 get_agent_full call costs $0.01, with no minimum-charge floor. Stripe's hard $0.50 minimum per charge would otherwise force us to either price every paid skill at ≥$0.50 (anti-customer) or bundle micro-charges (operationally complex). For card users who don't want crypto, our prepaid wallet works around the $0.50 minimum: top up once via Stripe Checkout (we credit the net of Stripe's 2.9% + $0.30 fee), then each call debits from balance with no per-call round-trip. Top up at /account.

Why is verified-business identity free?

Same answer as Let's Encrypt vs paid SSL: a trust layer is only valuable when it's universal. We'd rather verify every business agent in the index for free, build the timeline + audit history on top, and earn revenue on operational scale.

What's the signed catalog feature for?

Publish a JSON menu/services feed at a stable URL declared in your agent card; we fetch, JCS-canonicalise + hash, JWS-verify against your /.well-known/jwks.json, and append a snapshot every change. Counterparty agents calling you get non-repudiation.

What if I exceed the API quota?

Free covers 60 req/min sustained. Hosted gets 600 req/min. The per-call market intelligence skills are unmetered (cost per call, not per quota). We throttle (HTTP 429), never bill overage automatically.

Do you handle EU VAT?

Yes — Stripe Tax collects automatically based on billing address. Provide an EU VAT number at checkout for B2B reverse-charge handling.

Will pricing change as the agent web grows?

The Free tier stays free — that promise is core to the moat. Paid tiers may add value (more skills, more verticals, more compliance signals) — existing customers stay grandfathered on their original price for at least 12 months from sign-up.