EIP-3009
PulseAugur coverage of EIP-3009 — every cluster mentioning EIP-3009 across labs, papers, and developer communities, ranked by signal.
4 day(s) with sentiment data
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New SpendWarden plugin enhances AI agent payment security
A new plugin called SpendWarden has been developed for the Hermes Agent to address the security risks associated with autonomous agents making payments. This plugin acts as a deterministic policy enforcement layer, sitt…
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Agent payment approval vulnerability fixed in MCP release 0.1.4
A security vulnerability in the MCP agent payment approval system has been addressed with a fix in release 0.1.4. The issue allowed agents to bypass price and payee restrictions by presenting a pre-approved payment to a…
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Agent payment timeouts create duplicate purchase risks
Autonomous agents face a critical challenge in payment processing known as the "agent recovery problem," where timeouts after a purchase attempt lead to uncertainty about whether the transaction was successful. This amb…
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MCP tool implements HTTP 402 for micropayments, faces nascent market
The article details the implementation of an HTTP 402 Payment Required error for charging users per API call in a Machine Computation Protocol (MCP) tool. It explains the structure of the x402 challenge, including netwo…
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ScriptMasterLabs unveils AI agent payment stack with HTTP 402
ScriptMasterLabs has developed a new payment stack for AI agents, aiming to streamline transactions and reduce costs. The system utilizes HTTP 402 codes for per-request payments without requiring user accounts, with USD…
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X402 payment standard plagued by widespread implementation flaws
A recent analysis of 267 live servers revealed significant issues with the implementation of the X402 payment header standard. Approximately 69% of servers were found to be unresponsive to the X-PAYMENT header, with man…
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AI agents gain specs for payments and hiring, but trading protocol is missing
Circle has released the Machine Payments Protocol (MPP) specification for USDC, enabling agents to make payments using HTTP 402 and EIP-3009 authorizations. This protocol is part of Circle's broader Agent Stack initiati…
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AI agents pay per call using new x402 micropayment protocol
Developers are building AI agent marketplaces using the x402 protocol, which revives the HTTP 402 Payment Required status code for automated, per-call micropayments. This system allows AI agents to pay for API access us…
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x402 protocol enables pay-per-call MCP servers with USDC
The x402 protocol enables pay-per-call functionality for AI model servers, addressing the issue of unlimited free access in existing setups. It revives the HTTP 402 Payment Required status code to facilitate instant USD…