The web app. An API client and visual transaction builder for Sui — Postman's familiar shape, with Web3 wired in. Move calls, PTBs, name resolution, all of it.
- Sidebar toggle — collapse or expand the left nav.
- Network switcher (top right) — flip between Mainnet, Testnet, and Devnet. Runs a handshake (Syncing → Handshake → Registry Update) and shows health as a colored dot based on simulated RPC latency.
- Active wallet — current keypair alias, right there in the chrome.
- User profile — settings, API keys, log out.
Works like an IDE.
- Open as many Request Builders, PTB Builders, or tool pages as you want — side by side.
- The three-dot menu at the end of the tab bar gives you:
- Save active tab — persists the current state.
- Clear all open tabs — closes everything in one shot.
- Saved tabs — restore your saved work.
- Recently closed — undo for tabs.
Tree view of requests, grouped into collections and folders.
- Hit the + to create a new collection.
- Expand/collapse nodes as you'd expect.
- Run collection kicks off every request in order — see the Collection Runner.
- Shared collections get a visual marker.
Auto-grouped by time: Recent, Today, Yesterday, Older.
- Search by name or method.
- Filter by type — All, RPC, Transaction (PTB), Error.
- Color-coded status dots: green for 200 OK, red for failures.
- Click an entry to replay it in a new tab.
Key-value pairs you can reach from any input field via {{VARIABLE_NAME}}.
- Define things like
PACKAGE_IDorADMIN_CAPonce, use them everywhere. - Hide sensitive values when needed.
A selection hub when you open a fresh tab. Pick JSON-RPC or Transaction Builder.
- Autocomplete for common Sui RPC methods.
- JSON array params, validated.
- "Execute" runs the call and updates History and the Activity Log.
- Package / Module / Function — all support
{{variable}}interpolation. - Type arguments — comma-separated.
- Arguments — JSON array.
- Gas budget — in MIST.
- Simulate runs a dry-run before you commit.
Translates whatever you build in the GUI into a CLI command in real time.
- Generates
curlfor RPC calls andsui client callfor transactions. - Resolves
{{ENV_VARS}}to their real values in the output.
Whatever the last call returned.
- Toggle between pretty-printed JSON and raw text.
- Metadata tab — gas breakdown, finality, transaction digest.
- Events tab — parsed events, separated out.
A node-based editor for Programmable Transaction Blocks. Infinite canvas, dot grid, panning.
Nodes:
- Object — input coins or objects.
- SplitCoins — visualize the split logic.
- Transfer — send assets to an address.
Drag to rearrange. Connect to wire up the flow.
Run every request in a collection, in order.
- Live progress bar and status as it runs.
- Pass/fail per request, with timing.
- Start, pause, reset.
A floating utility panel over the workspace.
- Active signer with balance, address, alias.
- Copy address, view on explorer, refresh balance.
- Manage imported keypairs.
- Scan owned objects for the active wallet.
- Click any object to see its raw JSON.
- Audit log of every action you took.
- Team chat threaded to specific tabs.
Powered by Google Gemini (gemini-3-pro-preview).
Ask in plain English. The AI can also create tabs for you via function calls:
create_rpc_request— opens an RPC tab with method and params pre-filled.create_ptb— opens a Transaction Builder.
Templates for common transactions — mint an NFT, split coins, stake SUI. One click to load.
What you see when no tabs are open.
- RPC health — live latency charts per endpoint.
- Quick actions — shortcuts to new requests or recipes.
- Recent activity — your latest local runs.
MIT. See LICENSE.