Add MPP agent demo with Privy agentic wallets#145
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New example demonstrating the MPP (Machine Payments Protocol) with Privy server-side agentic wallets on Tempo testnet. Agents can be created, funded with PathUSD, and execute autonomous 402-based payments for API services. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> GIT_VALID_PII_OVERRIDE Committed-By-Agent: claude
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Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> Committed-By-Agent: claude
tedim52
approved these changes
Feb 23, 2026
GIT_VALID_PII_OVERRIDE Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> Committed-By-Agent: claude
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Summary
privy-next-mpp-agent-demoexample showcasing the MPP (Machine Payments Protocol) with Privy server-side agentic walletsmppxSDK for both client (handling 402 challenges) and server (middleware for mock services)Key files
lib/mpp-client.ts— Privy-backed MPP client using Tempo's custom transaction format withsignSecp256k1for raw signingapp/api/mock-services/weather/route.ts— MPP-enabled weather API usingmppx/nextjsmiddlewareapp/api/agent/balance/route.ts— On-chain PathUSD balance querying via Tempo RPClib/treasury.ts— PathUSD transfer from treasury with gas buffer for Tempo feesTest plan
npm install && npm run buildcompiles without errors🤖 Generated with Claude Code