AgentHub by Allium — Onchain data for AI agents

What it does

150+ chains, in any AI client. Install the Allium MCP server, skill, or CLI in one command — or skip the API key entirely and pay per query in USDC.

Audience: ai-agents, developers. Tags: api, data, query.

Pricing

How agents pay

1. The agent sends a plain request and receives an HTTP 402 response describing the price and payment requirements.
2. The agent signs a payment payload for the exact amount on base and attaches it to a retried request.
3. The facilitator verifies and settles the payment, then the service returns the paid response.

Related services

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• AgentPayWall-402 — AIsa platform connects AI Agents with digital resource providers through programmable, per-call micropayments — effectively turning API.
• AgentLayer — Autonomous AI Agent Network For the World.

Facet hubs for this service

• Chain: Base services
• Facilitator: Coinbase profile
• Price band: Micro ($0.01 or less per request)

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