> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mobula.io/llms.txt
> Use this file to discover all available pages before exploring further.

# ✨ March 3, 2026 - Agent Mode, Token Expiry WSS & MEV Protection

> Four.meme Agent Mode detection, token expiry events in WebSocket, Blink MEV-protected RPCs, and JWT short-lived tokens

**TL;DR**: Four.meme tokens now flag Agent Mode on BSC, WebSocket streams support token expiry events, swap execution gains MEV protection through Blink RPCs, and API authentication adds short-lived JWT tokens.

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## Four.meme Agent Mode Detection

Tokens launched on Four.meme (BSC) are now flagged when they originate from an AI agent:

* `isAgentMode` field populated for Four.meme tokens
* Enables filtering and analytics on agent-driven token launches

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## Token Expiry in WebSocket Streams

WebSocket feeds now emit token expiry events:

* Real-time notification when a token reaches its expiry condition
* Useful for tracking lifecycle of time-limited or conditional tokens

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## MEV-Protected Swap Execution

The execution engine adds Blink MEV-protected RPCs:

* Multi-lander mode for improved MEV protection on Solana
* Execution broadcast notifications for swap monitoring
* MEV fee capped at 0.05 SOL (\~\$5) safety net

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## JWT Short-Lived Tokens

API authentication now supports short-lived JWT tokens:

* Ideal for frontend integrations where long-lived keys are a risk
* Token expiry enforced server-side with minimum threshold

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*Shipped by Delox, Sacha & Sanjay*