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How to Set Spending Limits for AI Agents: enforce at the payment layer, not the prompt

How to Set Spending Limits for AI Agents: enforce at the payment layer, not the prompt

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4 min read
x402 Agent Spending Guard: Give Your Agent a Budget Before You Give It a Wallet

x402 Agent Spending Guard: Give Your Agent a Budget Before You Give It a Wallet

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2 min read
The Legal Context Protocol: the missing legal layer for AI agent payments (with receipts)

The Legal Context Protocol: the missing legal layer for AI agent payments (with receipts)

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3 min read
What BlackRock's 'The Machine-Native Economy' Actually Says About x402 (With Receipts)

What BlackRock's 'The Machine-Native Economy' Actually Says About x402 (With Receipts)

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3 min read
How to Monetize an MCP Server: Per-Call x402 Payments (With Live Receipts)

How to Monetize an MCP Server: Per-Call x402 Payments (With Live Receipts)

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2 min read
x402 Foundation Members: The Full 40-Member Roster (And the Honest Caveat)

x402 Foundation Members: The Full 40-Member Roster (And the Honest Caveat)

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2 min read
How Should AI Agents Be Authorized to Pay for Things? (The Sept-22 Bank Paper, and the Live Answer)

How Should AI Agents Be Authorized to Pay for Things? (The Sept-22 Bank Paper, and the Live Answer)

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3 min read
Should AI Agents Authorize Payments? Three Regulators Answered Yesterday

Should AI Agents Authorize Payments? Three Regulators Answered Yesterday

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2 min read
How the Intesa AI Voice Scam Stole €95 Million — and the Decision Gate That Would Have Stopped It

How the Intesa AI Voice Scam Stole €95 Million — and the Decision Gate That Would Have Stopped It

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2 min read
Jev Decides, x402 Pays: The Decision-Only Model and Its Missing Payment Layer

Jev Decides, x402 Pays: The Decision-Only Model and Its Missing Payment Layer

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3 min read
T54 launched an agentic wallet on XRPL — but a spending limit is not a gate

T54 launched an agentic wallet on XRPL — but a spending limit is not a gate

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2 min read
The one-string bug that made a marketplace mark my x402 API unpayable

The one-string bug that made a marketplace mark my x402 API unpayable

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3 min read
Why I killed the $9 pack and priced per lookup at $0.10

Why I killed the $9 pack and priced per lookup at $0.10

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3 min read
Who Is the x402 Foundation's Executive Director? The Standard for Machine Payments Still Has No Authorization Layer

Who Is the x402 Foundation's Executive Director? The Standard for Machine Payments Still Has No Authorization Layer

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3 min read
How an agent pays per call with x402

How an agent pays per call with x402

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2 min read
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