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
Where can I find the developer docs? Developer Discussion You can access MetaMask documentation here.	2	4090	January 24, 2022
About the Developer Discussion category Developer Discussion	1	2318	April 28, 2023
Playwright metamask Developer Discussion	5	31	August 21, 2025
Stale block number Developer Discussion	2	67	August 8, 2025
ERC-681 and remote contract calling from mobile Mobile	5	141	July 28, 2025
Maximum gas limit of metamask Developer Discussion	3	103	July 23, 2025
Unable to sign delegations with Metamask Delegation Toolkit Developer Discussion	4	153	August 18, 2025
I could not redirect to my application from Metamask after connecting wallet or signing message Mobile	8	413	July 3, 2025
How to connect Solana wallet using MetaMask SDK (React)? Developer Discussion	4	220	July 13, 2025
How You Create Topic In MetaMask? MetaMask Flask	1	144	June 9, 2025
Lucky day for me today I got scammed Mobile	1	129	June 8, 2025
Custom network missing in setting MetaMask Flask	1	131	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	116	July 5, 2025
Recognised Dapp name/logo on MetaMask browser search suggestions Developer Discussion	3	108	June 27, 2025
MetaMask Returns ‘-32603 Internal JSON-RPC error’ with No Revert Reason on Polygon Testnet Developer Discussion	10	609	May 13, 2025
Incorrect display of smart contract address Mobile	5	118	April 13, 2025
Sending transaction using MetaMaskSDK.request() in native iOS (SwiftUI) Developer Discussion	2	66	May 1, 2025
Metadata for new network's native coin Developer Discussion	2	71	April 27, 2025
Payment Gateway on websites Developer Discussion	2	736	March 13, 2025
Metamask for usdt payments on app as a method of payment Developer Discussion	2	88	March 10, 2025
Is it possible to approve the tokens to the custom smart contract using QR code on metamask? SDK	1	124	March 8, 2025
My discussion is about my wallet MetaMask Flask	2	116	March 4, 2025
Problem with send and receive tokens, crypto in my metamask extension chrome, Help please Extension	3	105	March 4, 2025
What is the date when the Android SDK support started for React Native? SDK	5	114	February 27, 2025
Token payment issue with web3.js and metamask Extension	9	153	February 27, 2025
cant get connect to ipfs {project ID does not have access to this network, see https://infura.io/dashboard}, when clicking on link it redirects to metamask dashboard, where the key is same . as i am copying from it but ... nthg happend Developer Discussion	2	2655	March 27, 2025
Failure with suggestedGasFees API via metamask Developer Discussion	10	103	March 13, 2025
API key (Infura) Developer Discussion	4	60	March 3, 2025
Is Metamask open source? Developer Discussion	4	54	February 12, 2025
Enable to connect metamask to ganache Developer Discussion	2	43	February 10, 2025