Developer Discussion

SDK Have a question about developing with the MetaMask SDK? This is the category for you. Mobile Have a question about developing on MetaMask mobile? (Android or iOS) This is the category for you. Extension Have a question about developing on MetaMask extension? (Chrome/Chromium, Firefox, Brave, Opera) This is the category for you. MetaMask Flask This one is for our developers: we’re excited to announce that we launched Flask: an experimental playground for developers, where new or proposed features will be rolled out and tested before being deployed to the broader public.

Topic	Replies	Views	Activity
Big update for MetaMask builders! 🚀 Developer Discussion We’ve just launched the MetaMask Builder Hub – a new, all-in-one space for developers building with MetaMask SDK, Smart Accounts, and Embedded Wallets. Over the past few months, @Web3Auth joined the MetaMask and Consens…	2	78	November 23, 2025
Where can I find the developer docs? Developer Discussion You can access MetaMask documentation here.	2	4129	January 24, 2022
About the Developer Discussion category Developer Discussion	1	2344	April 28, 2023
Client-side interaction with delegations. Blocker for 7702 workflows? Extension	3	32	October 24, 2025
Changing MetaMask color scheme not working — where to add theme configuration? Extension	10	92	October 22, 2025
Activity Tab details Developer Discussion	2	67	October 30, 2025
Send Transaction is not working in mobile version Mobile	1	81	September 9, 2025
Playwright metamask Developer Discussion	9	289	October 6, 2025
Promblem with the delegation with the delegation-toolkit Developer Discussion	5	119	October 5, 2025
Stale block number Developer Discussion	4	156	September 25, 2025
ERC-681 and remote contract calling from mobile Mobile	5	200	July 28, 2025
Maximum gas limit of metamask Developer Discussion	4	122	August 22, 2025
Unable to sign delegations with Metamask Delegation Toolkit Developer Discussion	4	205	August 18, 2025
I could not redirect to my application from Metamask after connecting wallet or signing message Mobile	8	434	July 3, 2025
How to connect Solana wallet using MetaMask SDK (React)? Developer Discussion	4	251	July 13, 2025
How You Create Topic In MetaMask? MetaMask Flask	1	146	June 9, 2025
Custom network missing in setting MetaMask Flask	1	158	June 6, 2025
I am working on a Research, and for that I want ti modify the Metamask Dashboard, which repo should I look at for thi? Developer Discussion	2	120	July 5, 2025
Recognised Dapp name/logo on MetaMask browser search suggestions Developer Discussion	3	116	June 27, 2025
MetaMask Returns ‘-32603 Internal JSON-RPC error’ with No Revert Reason on Polygon Testnet Developer Discussion	10	926	May 13, 2025
Incorrect display of smart contract address Mobile	5	123	April 13, 2025
Sending transaction using MetaMaskSDK.request() in native iOS (SwiftUI) Developer Discussion	2	77	May 1, 2025
Metadata for new network's native coin Developer Discussion	2	83	April 27, 2025
Payment Gateway on websites Developer Discussion	2	740	March 13, 2025
Metamask for usdt payments on app as a method of payment Developer Discussion	2	91	March 10, 2025
Is it possible to approve the tokens to the custom smart contract using QR code on metamask? SDK	1	134	March 8, 2025
My discussion is about my wallet MetaMask Flask	2	124	March 4, 2025
Problem with send and receive tokens, crypto in my metamask extension chrome, Help please Extension	3	139	March 4, 2025
What is the date when the Android SDK support started for React Native? SDK	5	124	February 27, 2025
Token payment issue with web3.js and metamask Extension	9	187	February 27, 2025