Portal

Portal is borderless finance infrastructure centered on white-label TSS MPC wallets. Its Enclave MPC API uses secure enclaves and trusted execution to deliver sub-second signing without seed phrases. For agents, Portal offers an OpenClaw skill that exposes balances, transfers, signatures, and swaps while retaining MPC protections.

Key Features

• Enclave MPC Signing: AWS Nitro secure enclaves protect distributed signing operations.
• White-Label Wallets: SDKs and APIs embed wallets directly into products.
• 100+ Chains: Coverage includes Ethereum, Solana, Bitcoin, TRON, Stellar, and EVM networks.
• Flexible Recovery: Passkeys, cloud storage, and PIN options replace seed-phrase recovery.
• Account Abstraction: Batch transactions, stablecoin gas payments, and sponsored gas simplify execution.
• Approval Webhooks: Governance policies can require external approval before signatures.

Use Cases

Who Should Use This Tool?

• Fintech Platforms embedding branded wallets.
• Agent Builders needing broad multichain signing.
• Payment Teams handling stablecoins, treasury, or global payouts.

Problems It Solves

1. Seed-phrase risk: MPC and modern recovery remove a fragile custody step.
2. Chain fragmentation: One infrastructure layer spans more than 100 networks.
3. Agent governance: Approval webhooks place policy checks in the signing path.

Pricing

Advantages & Unique Selling Points

Compared to Competitors:

1. Exceptional chain breadth: Major account-based and UTXO networks are supported.
2. Embeddable design: White-label APIs suit platforms rather than only end users.
3. Governed signing: Webhooks support policy decisions before transaction approval.

What Makes It Stand Out:

• Sub-second enclave signing without seed phrases.
• Stablecoin gas payment and sponsored transaction options.

User Reviews

"The broad chain coverage lets us avoid maintaining a separate wallet stack for every network." — Illustrative fintech developer feedback

"Approval webhooks are valuable because governance happens before the signature, not after it." — Illustrative platform operator feedback

Getting Started

Quick Start Guide

1. Choose an SDK or API for the target platform.
2. Provision MPC wallets and configure recovery methods.
3. Define approval policies through signature webhooks.
4. Test transfers and swaps on required chains.

Integration

Integrates with:

• Portal SDKs and Enclave MPC API
• The portal-openclaw-skill on ClawHub
• Account-abstraction and stablecoin payment workflows

Frequently Asked Questions

Does Portal use seed phrases?

No. Its MPC model supports passkeys, cloud storage, or PIN-based recovery.

Can agents use Portal?

Yes. The OpenClaw skill enables balance checks, sends, signing, and swaps.

How is business usage priced?

Business wallets use per-signature pricing; consumer pricing is based on monthly active wallets.

Alternatives

• MetaMask Agent Wallet: End-user self-custodial agent wallet.
• Coinbase Agentic Wallets: TEE-protected agent wallets with x402.
• MoonPay MoonAgents: Fiat-connected agent wallets and cards.

Tips & Best Practices

1. Require approvals selectively: Apply webhooks to high-risk signatures.
2. Plan recovery early: Match passkey or backup methods to user needs.
3. Sponsor gas carefully: Set controls before enabling subsidized transactions.

Conclusion

Portal offers mature, embeddable MPC infrastructure for teams that need secure agent signing across a very broad chain set. Its recovery model, account abstraction, and approval webhooks make it particularly suitable for governed financial products.