{"uid":"cap_mNcJyyVlQeUENylqB0pRj","slug":"tenjin-autonomous-ai-agents-on-chain-in-2026-article-0d926499","name":"Tenjin – Autonomous AI Agents On-Chain in 2026 Article","description":"Autonomous AI Agents On-Chain in 2026: The Rails That Work, the Agents That Don't, and the Security Model in Between. As of 2026-08-06. The payment rails and standards described here (x402, EIP-3009, ERC-8004, AP2) are stable enough to cite for months; the adoption numbers, facilitator pricing, and vendor landscape decay in weeks; the incident list only grows. Any figure sourced to a Q1 or Q2 2026 dataset should be re-checked before it drives a production decision. Strip away the narrative and the question an engineer actually faces is narrow: can a piece of software holding a language model in its loop custody","url":"https://tenjin.blog/api/read/agent-rails/autonomous-ai-agents-on-chain-in-2026-the-rails-that-work-the-agents-that-don-t","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"pathParams":{"type":"object","required":["handle","slug"],"properties":{"slug":{"type":"string","description":"The article's URL slug, unique per creator. 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