agentic-gateway

SKILL.md

Alchemy Agentic Gateway (x402 / MPP)

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A specialized app-integration skill for using Alchemy's developer platform from application code without a standard API key. Authentication is wallet-based (SIWE for EVM, SIWS for Solana). Each request is paid per-call with USDC (x402) or USDC/credit-card (MPP).

When to use this skill

Use agentic-gateway when all of the following are true:

The user is wiring Alchemy into application code (server, backend, dApp, worker, script) that runs outside the current agent session

AND at least one of:

No Alchemy API key is available

The user is an autonomous agent that needs to pay for itself (per-request, no upfront key)

The user explicitly wants x402 or MPP

No other runtime path exists and they intentionally choose the gateway

This is a specialized app-integration path. The default app path is alchemy-api with an API key.

When to use a different skill