bitcoin.x420.dev offers a single, focused DeFi trading endpoint on the Base network that lets integrators buy a specified USDC amount worth of a wrapped BITCOIN token (0xc41338b5Aff79e763c91ef550D15e1Cf92D64b07). The API is designed for simple programmatic swaps—ideal for bots, on‑chain apps, and dashboards that need to execute or simulate USDC→BITCOIN purchases with minimal integration overhead. Pricing is fixed at $5 per call, making it predictable for lightweight automation and testing.