Agent Zero · Pricing Plans

Onchainagentintel Io Plans Pricing

Three price surfaces, read 2026-09-19. (1) Per-call x402: every paid API operation has a fixed USDC price (and a native-ETH fallback) published on the services page, in /.well-known/x402.json (maxAmountRequired in 6-decimal USDC units) and in every 402 body — no account, no key. (2) A machine-facing 30-day flat-rate x402 subscription covering seven intel endpoints. (3) A human web plan, Pro at $19/mo via Stripe with guest checkout, plus an enquiry-led institutional dataset licence with no listed price. Prices may change; the provider tells clients to read accepts[] live rather than hardcode.

Onchainagentintel Io Plans Pricing is the machine-readable pricing-plan profile for Agent Zero on the APIs.io network, in the API Commons Plans shape.

It defines 5 plans, covering free, usage-based, flat-rate, subscription, and enterprise tiers, with named plans including Free, Per-call x402, 30-Day Subscription (x402), Pro, Dataset licence.

Tagged areas include Agents, x402, and Blockchain.

5 Plans API Commons Plans
Transcribed from the provider's pricing page on 2026-09-19.
View Source
Agentsx402Blockchain

Plans

Free free

Public endpoints (stats, leaderboards, per-agent summary, capability, chain, datasets, badge), the free MCP server, and the counts-only 402 preview on every paid endpoint.

Per-call x402 usage-based
Agent profile lookup 0.10 USDC USD
Peer agents 0.10 USDC USD
Capability search 0.20 USDC USD
Activity delta 0.20 USDC USD
Trending agents 0.30 USDC USD
Market overview 0.30 USDC USD
Full payment graph 0.30 USDC USD
Smart contract security audit 10.00 USDC USD
ERC-8183 deliverable evaluation 10.00 USDC USD
Subscription status free USD
30-Day Subscription (x402) flat-rate

Unlimited calls to the seven per-call intel endpoints (profile, search, trending, peers, delta, market, graph) for the paying wallet; pass wallet= on each call. Audit and evaluate are NOT included.

Pro subscription

Human web plan — full per-agent profiles in-app, full leaderboard and interactive graph, the 2026-Q3 State of ERC-8004 report, and "API access to the same paid endpoints on api.onchainagentintel.io (x402 or subscription)".

Dataset licence enterprise

Institutional licence to the underlying measurement store; enquiry-led, no listed price.

Sources

Work with this as data

Every plan here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for plans

4 MCP tools reach this
  • find_plansBrowse and filter every plan in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This plan 
curl "https://apis.io/api/v1/plans/onchainagentintel-io-plans-pricing"
All plans 
curl "https://apis.io/api/v1/plans?limit=25"

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