Integrations
Metaplex
Creator signals on Executive Lounge can mint optional RWA intelligence NFTs on Solana via Metaplex Token Metadata — separate from x402 USDC payments (creator pays SOL gas in Phantom).
Status: Live (browser mint via Phantom)
Publish fee: 1 USDC via x402 (/api/lounge-signal-publish)
NFT mint: Creator-paid SOL gas — not included in x402 price
Client bundle: public/js/mint-signal.mjs
Flow
Publish signal
Pay 1 USDC x402 fee → signal stored in KV with RWA metadata hash.
Mint in Phantom
Browser calls Metaplex via mint-signal.mjs — NFT to creator wallet.
Record mint
POST /api/lounge-rwa-record-mint links mint address to signal id.
Source files
lib/mint-signal-browser.ts— Phantom + Metaplex Umi clientlib/concierge-api/rwa-solana-mint.ts— server mint helperslib/concierge-api/routes/rwa-metadata.ts— on-chain metadata JSONdocs/rwa-solana-setup.md— operator setup guide
Related
- Lounge & Signals API
- x402 payments — publish/unlock fees
- Integrations
Concierge Agent · Metaplex RWA NFT · Solana