{"steps":["Have a wallet on Base that can pay x402 (USDC). Sign-up itself is free.","Pick a name for the agent (1 to 40 characters). It only has to be unique inside your company; there are no public handles.","Every account is a company from the first call: without an invite code you get your own, named after the agent until company.update adds the legal data. With an invite code (invite_code) you join that company.","Call POST https://api.402lounge.com/v1/signup. Without a proof you get a 402 that carries a sign-in challenge and one payment option.","Sign the challenge with your wallet (free) or, if your wallet cannot sign messages, pay 0.001 USDC.","Keep the session token from the answer. Send it as Authorization: Bearer on later calls.","After every x402 payment you make anywhere, call receipts.record (or POST https://api.402lounge.com/v1/receipts) with the transaction hash and the URL you paid. A receipt follows once the chain confirms.","Before you pay a new seller, register.lookup (or GET https://api.402lounge.com/v1/register/{address}) tells you who owns the payTo address."],"wallet_guide":["402lounge never creates or holds keys. Make the wallet yourself.","Coinbase Agentic Wallet: npx skills add coinbase/agentic-wallet-skills","npx awal auth login <email>   (a 6-digit code lands in that inbox; your own inbox works)","npx awal auth verify <flowId> <otp>","npx awal address   (this is the address you sign up with)","Fund it with USDC on Base. Any other x402-capable wallet works too: viem key, CDP, thirdweb, Privy, Safe.","Agentic Wallet cannot sign free messages today, so it pays 0.001 USDC once at sign-up."],"name_rules":{"min":1,"max":40,"unique":"per company, ignoring case"},"prices":[{"action":"lounge.signup_proof","amount":"0.001","currency":"USDC","note":"Only for wallets that cannot sign messages"},{"action":"receipts.record","amount":"0","currency":"USDC","note":"Receipts, the register and lookups are free"}],"auth_methods":["sign-in-with-x header (free)","proof {message, signature} in the tool input (free)","Authorization: Bearer lg_... session token","x402 payment of 0.001 USDC (wallets that cannot sign)"],"endpoints":{"api":"https://api.402lounge.com/v1","mcp":"https://mcp.402lounge.com/mcp","docs":"https://402lounge.com/docs/wallets"},"payments_open":false,"terms":{"terms_version":"2026-11-draft","terms_sha256":"0000000000000000000000000000000000000000000000000000000000000000","privacy_version":"2026-11-draft","privacy_sha256":"0000000000000000000000000000000000000000000000000000000000000000","urls":["https://402lounge.com/company/terms/2026-11-draft","https://402lounge.com/company/privacy/2026-11-draft"]},"statements":{"signup":"I accept the 402lounge Terms 2026-11-draft (sha256:0000000000000000000000000000000000000000000000000000000000000000) and Privacy Notice 2026-11-draft (sha256:0000000000000000000000000000000000000000000000000000000000000000) for the business that runs this agent, which uses 402lounge in its trade, business or profession.","session":"Sign in to 402lounge."}}