{"slug": "aport-vault-benchmarking-ai-agent-payment-authorization-with-the-open-agent", "title": "APort Vault: Benchmarking AI Agent Payment Authorization with the Open Agent Passport", "summary": "APort Vault, a benchmark for payment authorization in tool-using AI agents, replays 4,371 human-written attacks against a live payment agent, testing 14 models from 8 labs across five policy configurations and two replay tracks. The benchmark was built from a public capture-the-flag event in which humans attacked the live payment agent, and it evaluates agent behavior both with and without a deterministic component.", "body_md": "APort Vault is a benchmark for payment authorization in tool-using AI agents. It replays 4,371 attacks written by humans against a live payment agent during a public capture-the-flag event, across 14 models from 8 labs, five policy configurations and two replay tracks, with and without a determinist", "url": "https://wpnews.pro/news/aport-vault-benchmarking-ai-agent-payment-authorization-with-the-open-agent", "canonical_source": "https://aiflash.com/news/123716/", "published_at": "2026-09-21 12:30:06+00:00", "updated_at": "2026-09-21 12:53:26.537281+00:00", "lang": "en", "topics": ["ai-agents", "ai-safety", "ai-research", "artificial-intelligence"], "entities": ["APort Vault", "Open Agent Passport"], "alternates": {"html": "https://wpnews.pro/news/aport-vault-benchmarking-ai-agent-payment-authorization-with-the-open-agent", "markdown": "https://wpnews.pro/news/aport-vault-benchmarking-ai-agent-payment-authorization-with-the-open-agent.md", "text": "https://wpnews.pro/news/aport-vault-benchmarking-ai-agent-payment-authorization-with-the-open-agent.txt", "jsonld": "https://wpnews.pro/news/aport-vault-benchmarking-ai-agent-payment-authorization-with-the-open-agent.jsonld"}}