SmartFlow

Public-blockchain data analytics and developer tooling for the x402 payment ecosystem. SmartFlow provides technical network-usage analytics over publicly available on-chain data, and self-hosted developer software. Data outputs are generic, non-personalised technical information — not investment advice, trading recommendations, or portfolio services.

Skills

• x402 Endpoint Audit
  Self-serve audit of a single x402 endpoint or payTo wallet. Returns a signed audit report (JSON + human-readable) covering 402-challenge conformance, manifest/discovery consistency, liveness and on-chain settlement history observed on Base. One-off, $199 USDC, delivered within 48h.
• SmartFlow Feeds API Key
  Self-serve subscription key for the SmartFlow x402 data feeds: endpoint catalogue, liveness/reliability history and Base settlement-ledger index. Pro $49 / Business $149 per 30 days, paid in USDC on Base.
• x402 Service Discovery
  Free, unauthenticated machine-readable discovery surface for this service: x402 manifest, A2A agent card, OpenAPI 3.1 spec, llms.txt and skill.md. No payment required.

How to call

https://api.smartflowproai.com

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