Alchemy Signer `/signup` endpoint turned off
The Alchemy Signer /signup endpoint has been turned off as of June 18, 2026. New sign-ups for the Alchemy Signer, Account Kit, and Embedded Wallets are no longer accepted and will return an error.
Login and auth endpoints remain live so existing users can continue to sign in and migrate to a new signer. For new sign-ups, use Privy with Wallet APIs. The signer migration overview covers the React and JWT / Auth0 migration flows step by step.
Upgrades
- Arc Testnet: arc-consensus 0.4.0, arc-execution 0.7.2
- Bob Mainnet: op-reth v2.3.1, op-node v1.19.0
- Bob Sepolia: op-reth v2.3.1, op-node v1.19.0
- Gensyn Mainnet: op-node v1.19.0, op-reth v2.3.1
- Gensyn Testnet: op-node v1.19.0, op-reth v2.3.1
- Gnosis Chiado: nethermind 1.38.1
- Gnosis Mainnet: nethermind 1.38.1
- Mode Mainnet: op-reth v2.3.1, op-node v1.19.0
- Mode Sepolia: op-reth v2.0.0
- Rootstock Mainnet: rsk VETIVER-9.0.2
- Rootstock Testnet: rsk VETIVER-9.0.2
- Settlus Sepolia: op-node v1.19.0, op-reth v2.3.1
- Shape Mainnet: op-reth v2.3.1, op-node v1.19.0
- Shape Sepolia: op-reth v2.3.1, op-node v1.19.0
- Tempo Mainnet: tempo 1.9.0
- Tempo Moderato: tempo 1.9.0
- Xlayer Mainnet: op-reth v0.0.6
- Zora Mainnet: op-reth v2.3.1, op-node v1.19.0
- Zora Sepolia: op-reth v2.3.1, op-node v1.19.0