Wallet Auth

Attach partner Web3Auth profiles so hosted checkout can recreate the same embedded wallet without exposing wallet engines to host pages.

Open embed builder →Builder OpenAPI →

Overview Integrations Wallet Auth Checkout Sessions API Keys Webhooks Embeds Metrics

Builder contract

Gmail is identity, not wallet custody; checkout derives the wallet inside Problee.

Pass expectedWalletAddress and walletAuthProfileId through widgets or sessions.

Custom JWT handoff is encrypted, single-use, and consumed only by first-party checkout.

POST /api/builder/v1/integrations/pub_.../wallet-auth-profiles
Authorization: Bearer PROBLEE_SERVER_API_KEY
{
  "name": "Partner Web3Auth",
  "provider": "web3auth",
  "web3AuthClientId": "YOUR_WEB3AUTH_CLIENT_ID",
  "web3AuthNetwork": "sapphire_mainnet",
  "allowedCheckoutOrigins": ["https://problee.com"],
  "loginMode": "custom_jwt",
  "allowedAuthConnectionIds": ["partner-jwt"],
  "jwt": {
    "issuer": "https://issuer.partner.example",
    "audience": "web3auth-audience",
    "jwksUrl": "https://issuer.partner.example/.well-known/jwks.json",
    "subjectClaim": "sub",
    "verifierIdField": "sub"
  }
}

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