alchemy-agentic-gateway
Wire Alchemy into app code without an API key — via x402 or MPP gateway with wallet-based auth (SIWE/SIWS) and per-request payments (USDC via x402, or USDC/credit-card via MPP). Specialized for autonomous agents that pay for themselves. For NFT marketplace data, listings, offers, or fulfillment, use `opensea-api` / `opensea-marketplace`. For app code with an API key, use `alchemy-api`. For live agent work, use `alchemy-cli` or `alchemy-mcp`.
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Does it follow best practices?
Impact
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No eval scenarios have been run
Advisory
Suggest reviewing before use
Security
1 medium severity finding. This skill can be installed but you should review these findings before use.
W009: Direct money access capability detected (payment gateways, crypto, banking)
What this means
The skill is specifically designed for direct financial operations, giving the agent the ability to move money or execute financial transactions — such as payment processing, cryptocurrency operations, banking integrations, or market order execution.
Why it was flagged
Direct money access detected (high risk: 1.00). The skill is explicitly built to perform per-request payments and contains concrete, specific payment protocols and libraries: x402 (USDC payments via EIP-3009 / Solana SVM, Payment-Signature header, @alchemy/x402, @x402/fetch), MPP (Tempo on-chain USDC and Stripe card via mppx, Authorization: Payment <credential>), wallet-based signing (SIWE/SIWS), and workflow steps like running "npx @alchemy/x402 pay" or creating mppx credentials from a 402 response. These are direct financial execution capabilities (on-chain token payments and card/merchant payment integrations), not generic tooling.
- Repository
- ProjectOpenSea/opensea-skill
- Commit
10f23f8
- Audited
- Security analysis
Is this your skill?
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