Blog
Updates, tutorials, and deep dives from the Sardis team on AI agent payments infrastructure.
Featured Posts
- How AI Agent Spending Rules Actually Work -- March 17, 2026
- Who Owns Accountability When an AI Agent Moves Money? -- March 17, 2026
- Sardis AI Agent Payments: What It Is and How It Works -- February 25, 2026
Release Notes
- Sardis v0.9.5: Strict Live Mode + Operations Hardening -- February 26, 2026
- Sardis v0.9.0: Multi-Provider Fiat Rails + AI Framework Integrations -- February 20, 2026
- Sardis v0.8.8: ERC-4337 Base Preview + Truth Alignment -- February 15, 2026
- Sardis v0.8.4: Packages Live on npm & PyPI + Security Audit -- February 8, 2026
- Sardis v0.8.3: Demo Ops + Cloud Deployment -- February 8, 2026
- Sardis v0.8.2: Release Readiness Hardening -- February 6, 2026
- Sardis v0.8.1: Protocol Conformance Hardening -- February 6, 2026
- Sardis v0.7: Production Hardening and Fireblocks -- February 2, 2026
- Sardis v0.5: UCP and A2A Protocol Support -- January 24, 2026
- SDK v0.2.0: LangChain, OpenAI, and LlamaIndex Support -- January 2, 2025
Technical Deep Dives
- Understanding AP2: The Industry Standard for Agent Payments -- January 20, 2026
- Why Sardis: The Policy Firewall for Agent Payments -- January 24, 2026
- Understanding MPC Wallets for Agent Security -- January 5, 2025
- Financial Hallucination Prevention: Why AI Needs Guardrails -- January 10, 2025
- Policy Engine Deep Dive: Configuring Spending Rules -- December 2024
Tutorials & Features
- MCP Server: 52 Tools for AI Payments -- January 27, 2026
- Fiat Rails: Bridging Traditional Banking to Agent Wallets -- January 24, 2026
- MCP Integration: Zero-Code AI Payments in Claude -- January 2025
Announcements
- Introducing Sardis: Secure Payments for AI Agents -- January 15, 2025
Risk Disclosures
Important risk disclosures for using Sardis and digital asset payments. Cryptocurrency, blockchain, custody, AI agent, and regulatory risks.
How AI Agent Spending Rules Actually Work
No jargon, no code. A practical guide to how Sardis spending policies control what AI agents can and cannot do with money.