Finance District Prism
https://developers.fd.xyz/prism/concepts/x402
● healthy
infrastructure
Payment gateway for agentic commerce with x402 support. SDKs for TypeScript, Python, and Java. Two-layer architecture: Prism (orchestration — API, SDKs, middleware) and Spectrum (on-chain stablecoin settlement across Base, Ethereum, Arbitrum, and BSC). ([Docs](https://developers.fd.xyz))
Category
infrastructure
Chains
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Price
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How to call
cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://developers.fd.xyz/prism/concepts/x402