DFlow Proof

Proof is DFlow's identity-verification primitive for Solana wallets. Stripe Identity verifies the person once; Proof links that verified identity to one or more wallet addresses. Builders query a public endpoint to check status.

There are two reasons to integrate it:

• Self-gating your own app — any product that needs identity-based KYC (jurisdiction-gated DeFi, regulated token sales, identity-attested access, etc.) can use Proof as a ready-made primitive.
• Kalshi PM trading on DFlow — DFlow's Trading API requires Proof for Kalshi prediction-market buys. This skill is also where the matching error handling lives.

Prerequisites

• DFlow docs MCP (https://pond.dflow.net/mcp) — install per the repo README. This skill is the recipe; the MCP is the reference. Look up the deep-link signing code, the full parameter list, and user-journey diagrams via search_d_flow / query_docs_filesystem_d_flow — don't guess.
• dflow CLI (optional, only relevant for Kalshi-trading use) — install per the repo README.

Part I — Proof as a generic primitive (self-gating)

Use this path when you need KYC for your own app, independent of Kalshi.

Check verification status