{"status":"ok","service":"wallet-api","pricing":{"credit_price_usd":0.01,"cdp_cost_per_op_usd":0.005,"markup":"2x CDP cost","min_topup_usd":1,"min_topup_credits":100,"credits_per_dollar":100},"routes":{"free (auth/config/read)":{"credits":0,"description":"Auth flows, token refresh, config reads, user reads, MFA flows — no credits required"},"default (wallet creation, signing, export, etc.)":{"credits":1,"description":"EVM wallet creation, signing, key export, and all other EVM operations"},"send transactions":{"credits":2,"description":"EVM send operations (transfers)"}},"topup_options":["POST /topup/x402 (automatic, x402 protocol)","POST /topup/manual/initiate (manual USDC transfer)"],"proxy":{"note":"All CDP SDK traffic is proxied via /platform/* to api.cdp.coinbase.com","header":"X-Payer-Address: <your-evm-address> (required for metered routes)"}}