Launch of _done service to expand AI agent capabilities

The new _done service provides 24 specialized APIs to handle tasks that LLMs struggle with accurately, including mathematical calculations and network scanning.

Compiled by Sergey KostenchukPublished 2026-07-28Updated 2026-07-28

2026-07-28 Coding

🛠 Launch of _done service to expand AI agent capabilities

The platform provides 24 specialized APIs, allowing AI agents to delegate tasks that LLMs perform poorly: precise mathematical calculations, cryptographic hashing (SHA-256), network scanning (TCP/DNS), and SEO data verification. The uniqueness of the solution lies in the x402 payment protocol, which uses USDC microtransactions via the Base or Solana networks, allowing agents to pay for requests without registration or human intervention.

🌍 It addresses the 'agentic economy' problem by creating infrastructure for autonomous payments. The use of HTTP 402 and on-chain microtransactions removes authentication barriers, allowing AI agents to independently consume resources via a pay-per-use model.

👤 This is a practical tool for developers of autonomous systems. Instead of trying to force LLMs to perform complex calculations or verify checksums, you can delegate these tasks to specialized APIs, paying for them directly through the agent's crypto wallet.

Source 1: https://underscoredone.com/

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