Developer Discussion

Mobile Have a question about developing on MetaMask mobile? (Android or iOS) This is the category for you. SDK Have a question about developing with the MetaMask SDK? 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	4073	January 24, 2022
About the Developer Discussion category Developer Discussion	1	2306	April 28, 2023
I could not redirect to my application from Metamask after connecting wallet or signing message Mobile	8	318	July 3, 2025
How to connect Solana wallet using MetaMask SDK (React)? Developer Discussion	3	111	June 13, 2025
How You Create Topic In MetaMask? MetaMask Flask	1	92	June 9, 2025
Lucky day for me today I got scammed Mobile	1	74	June 8, 2025
Custom network missing in setting MetaMask Flask	1	79	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	74	July 5, 2025
Recognised Dapp name/logo on MetaMask browser search suggestions Developer Discussion	3	77	June 27, 2025
MetaMask Returns ‘-32603 Internal JSON-RPC error’ with No Revert Reason on Polygon Testnet Developer Discussion	10	417	May 13, 2025
Incorrect display of smart contract address Mobile	5	114	April 13, 2025
Sending transaction using MetaMaskSDK.request() in native iOS (SwiftUI) Developer Discussion	2	58	May 1, 2025
Metadata for new network's native coin Developer Discussion	2	68	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	84	March 10, 2025
Is it possible to approve the tokens to the custom smart contract using QR code on metamask? SDK	1	122	March 8, 2025
My discussion is about my wallet MetaMask Flask	2	112	March 4, 2025
Problem with send and receive tokens, crypto in my metamask extension chrome, Help please Extension	3	101	March 4, 2025
What is the date when the Android SDK support started for React Native? SDK	5	112	February 27, 2025
Token payment issue with web3.js and metamask Extension	9	139	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	2613	March 27, 2025
Failure with suggestedGasFees API via metamask Developer Discussion	10	101	March 13, 2025
API key (Infura) Developer Discussion	4	59	March 3, 2025
Is Metamask open source? Developer Discussion	4	48	February 12, 2025
Enable to connect metamask to ganache Developer Discussion	2	42	February 10, 2025
Adding logo/icon to a new EVM network in MetaMask Developer Discussion	17	1226	January 11, 2025
I want to automate my DApp using Metamask chrome extension, can you suggest any UI automation tool? Developer Discussion	5	55	February 3, 2025
PR for fullscreen in mobile metamask browser Mobile	1	70	December 17, 2024
I can't not connect my vana Data Hero to my wallet Mobile	4	65	December 9, 2024
Internal JSON-RPC error last two days SDK	6	211	December 7, 2024