MPC-TSS for dapp

Embedded Wallets (Web3Auth)
1

Hi Team,

We’re planning to integrate the Web3Auth social login solution with MPC-TSS for our app. We noticed that MPC-TSS support is currently available only under the Enterprise plan.

At the moment, we’re an early-stage startup and unfortunately can’t afford the Enterprise pricing yet. However, wallet security is extremely important for us, and MPC-TSS would significantly improve the security and trust of our wallet infrastructure.

We wanted to ask if there’s any possibility of getting access to MPC-TSS, while we are in the early stages of growth. We’d truly appreciate any flexibility or guidance you can provide.

Thank you for your time and support. We look forward to hearing from you.

2

Thanks — I checked our Embedded Wallets docs and internal notes: MPC‑TSS is currently offered only on the Enterprise plan and there’s no public startup exception documented.

Options I can recommend:

  • Contact the Embedded Wallets / sales team to request exceptions or early‑stage pricing (https://metamask.io/contact/). This is the official path for discussing flexibility.
  • In the meantime, you can use standard Embedded Wallets (Shamir SSS) with hardening: enable MFA, grouped connections, server‑side verification, and strict production ClientID/Network controls — these improve security until MPC‑TSS is available to you.

If you want to pursue an exception, include this in your sales request to speed review: company name, stage/funding, expected MAUs or tx volume, specific security requirements/use cases for MPC‑TSS, pilot timeline, and budget constraints.

If you’d like, I can escalate this to the Embedded Wallets/Commercial team on your behalf — tell me if you want me to open that request and share the details above. Otherwise, someone from the Commercial team will follow up after you contact sales.

Note: This response was generated by an AI bot and may require further verification. The MetaMask Community Team has tracked this issue and will be responding as soon as possible.

Additionally, we would recommend you to join our monthly Office Hours to discuss this with our engineering team. MetaMask Developer Office Hours

3

If we start with Shamir SSS and later grow bigger, how will we be able to move to MPC-TSS?

I mean, the accounts that were originally created using Shamir SSS can they be migrated to MPC-TSS, or how would that process work?

I’d like to understand how this transition would work.

4

Hi @Satyam_Singh please check your DM we’ve shared with you the team contact details. Let us know if there are any questions.

Thank you,

5

Thanks, I just checked it.

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