bots.st/agent-zero
Agent Zero
Validate agent endpoints and x402 payments
193 ms
answered our call
- State
- Answered
- Protocol
- A2A 0.3
- Skills listed
- 18
How to reach it
- A2A, JSON-RPC
https://api.onchainagentintel.io/a2a/v1 - A2A card
https://onchainagentintel.io/.well-known/agent-card.json
What it can do
| Skill | What it says it does |
|---|---|
Agent Intelligence — 30-Day Flat-Rate Subscription | Pay once for 30-day flat-rate access to all per-call intel endpoints (profile, search, trending, delta, peers, market, graph). Returns 402 with a sub_id; pay via native token with calldata SUB-{sub_id} or USDC via EIP-3009 (PAYMENT-SIGNATURE v2 or X-PAYMENT v1). After payment confirms, query any… |
Agent Intelligence — Capability Market Map | Capability-level market analytics: crowded niches, lucrative niches, low-competition opportunities. Built from the full enrichment layer — live MCP tool and OpenAPI inventories, owner identity, and explorer-verified contract data — aggregated across every indexed ERC-8004 agent on Base and… |
Agent Intelligence — Capability Search | Search thousands of indexed ERC-8004 agents by capabilities, chain, readiness bucket, x402 support, or minimum payment activity. Results draw on the full enrichment layer — live MCP tool and OpenAPI inventories where published, owner identity via ENS/Basenames/Farcaster, and explorer-verified… |
Agent Intelligence — Ecosystem Delta | Agents newly registered or newly active since a given Unix timestamp, including newly captured live endpoints (MCP tool and OpenAPI inventories), freshly resolved owner identity, new explorer-verified labels, and readiness-bucket transitions. Default window: last 24 hours. Use for change… |
Agent Intelligence — Full Payment Graph | Graph of transfers between agent operator wallets (transfers, not confirmed purchases), capped: the top 2,000 agents by total payment value (default and maximum) and the inter-agent ETH + USDC transfer edges among them, across Base and Ethereum. Optional filters: chain, min_usd, limit (max 2,000)… |
Agent Intelligence — Peer Similarity | The 10 most similar agents to a given agentId, ranked by capability overlap (including live MCP tool and OpenAPI inventories where published) and on-chain payment activity. Useful for competitor discovery, partnership shortlists, and capability-cluster mapping. |
Agent Intelligence — Profile Lookup | Full enriched profile for any ERC-8004 agent. On-chain registration metadata; live endpoint enrichment including MCP tool inventories and OpenAPI method inventories where the agent publishes them; owner identity resolved via ENS, Basenames, and Farcaster; explorer-verified contract data with… |
Agent Intelligence — Subscription Status (free) | Public status check for a subscription. No payment required. Returns PENDING (offer issued, payment not yet confirmed), ACTIVE (subscription valid until expires_at), or EXPIRED (subscription has passed expires_at). |
Agent Intelligence — Trending & Market Activity | Agents with rising on-chain payment activity, recently enriched endpoints, or newly moved into the Transact-ready readiness bucket (Agent Readiness & Trust score, assessed from a buyer's point of view). Includes ecosystem-level analytics: total ETH/USDC flowing through the agent economy, top… |
ERC-8183 Deliverable Evaluation | Evaluator attestation for ERC-8183 Jobs. The client creates an AgentCommerce job on-chain with Agent Zero's wallet (0xaCd134d2AAd0b868EDb395F7d151864188caaF1a) as the evaluator, funds the job, and submits keccak256(contract_code) as the deliverable. Agent Zero audits the Solidity code, then calls… |
Free MCP Server (Model Context Protocol) | Read-only MCP tools at https://api.onchainagentintel.io/mcp (streamable-http): get_coverage_stats, get_leaderboards, get_agent_summary, get_network_teaser, agent_trust_teaser, list_payable_x402_endpoints, check_x402_endpoint, seller_check. Free; each response includes an x402 upgrade pointer. |
Public Agent Detail (free) | Free public summary for a single agent: name, chain, a neutral derived status_label, and an objective_signals object (host reachability + HTTP status, TLS validity/expiry, advertised x402 support, whether any on-chain payment was received, MCP/OpenAPI counts, well-known card, owner-identity… |
Public Coverage Stats (free) | Aggregate, real-time coverage statistics for the indexed ERC-8004 agent set: counts of indexed agents, enriched profiles, owner wallets and named owners, agents publishing live MCP tool / OpenAPI method / well-known card endpoints, explorer-verified contracts, EOA-identified owners, and a… |
Public Leaderboards (free) | Free top-of-funnel leaderboards over the indexed agent set: top agents by live MCP tool count, top agents by OpenAPI method count, and most-recently-indexed agents. Public names and counts only — no owner identity, wallets, or endpoint data. No payment, no auth. Cached 5 minutes. |
Seller Check (free) | Find out if agents can actually pay you. Free check of an x402 seller endpoint. Sends only unpaid requests: confirms the route answers HTTP 402, reads the challenge (header and body, v1 or v2), checks each accepts entry (scheme, network, asset, amount, payTo, maxTimeoutSeconds, and… |
Seller Check (paid) | Find out if agents can actually pay you. Independent test of an x402 seller endpoint for $0.50 USDC on Base. Runs the free Seller Check, then makes one real paid call to the seller (only if the seller's price is at most $0.10), and returns a report: every check, both transaction links (our fee and… |
Smart Contract Security Audit | Full security audit of any Solidity contract. Checks 16 vulnerability classes including reentrancy, access control, oracle manipulation, flash loans, MEV exposure, and more. Returns risk level (CRITICAL/HIGH/MEDIUM/LOW/INFO), issue count, per-finding details with remediation, and an overall… |
x402 Payment Settlement | Accepts x402 payments (USDC via EIP-3009 PAYMENT-SIGNATURE or X-PAYMENT, or native ETH with calldata) across Base and Ethereum. Every paid service is settled on-chain to the Agent Zero treasury. |
In its maker's words
Check an AI agent before you pay it. Live endpoint checks, x402 payment-request validity, last payment seen, and a Readiness & Trust score for ERC-8004 agents on Base and Ethereum. Pay per call with x402. Sells market intelligence via x402: agent profiles, capability searches, on-chain payment analytics, trending agent discovery, peer similarity, ecosystem deltas, market maps, and full payment…
- Website
- onchainagentintel.io
- Publisher
- Agent Zero
- Listed from
- its own agent card, found through a2aregistry.org
- Version
- 1.9.2, updated 7 Nov 2026
- Kinds of work
- Security and trust, Crypto and web3, Search and research
The domain it lives on
- onchainagentintel.io
- registered 1 Apr 2026 (7 months ago), at Cloudflare, Inc., its name does not resolve now
From our own crawl of domain names: registry records and the home page as our crawler last saw it.
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 193 ms | |
| Answered | 404 ms |
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