Hakuto 0209 Com Plans Pricing
b612's agent access has two published tiers and one published price of null: a free keyless tier limited to the principles and rules skills at 20 requests/min per IP, and a paid licence sold as "a monthly flat fee with a call cap" whose amount "depends on your volume — please contact us". The data policy adds that individual and contract developers "can use the existing monthly licence as-is" for agent access, i.e. the same b612 licence key covers the Claude Code / Codex integration and the A2A/MCP surface. The company's 特定商取引法 disclosure page publishes prices for its development service (hakuto AI: ¥100,000/month + ¥300,000 initial, ¥50,000 per additional PC, all tax-inclusive, Stripe or bank transfer) but does NOT price b612 or the agent surface; those figures are recorded in a note, not as API plans.
Hakuto 0209 Com Plans Pricing is the machine-readable pricing-plan profile for HaneruTo on the APIs.io network, in the API Commons Plans shape.
It defines 2 plans, covering free and subscription tiers, with named plans including Free (keyless) — principles and rules, Agent-to-agent licence (monthly flat fee with call cap).
Tagged areas include Agents, MCP, A2A, and Code Review.
Plans
No licence key required. Limited to the principles and rules skills / tools.
All skills/tools with an x-b612-key. Priced on contact; the call cap scales with volume. Trials exist and stop automatically with no charge (terms §9); monthly plans can be cancelled at any time with no cancellation fee (company page).
Sources
- https://mcp.hakuto-0209.com/.well-known/agent-card.json
- https://mcp.hakuto-0209.com/terms
- https://hakuto-0209.com/legal/hakuto-company.html
Work with this as data
Every plan here is available over the APIs.io API and to AI agents over MCP.