How It Works Wallet Gateway Agents Quick Start Ecosystem Releases x402
Open-source x402-compatible micropayment infrastructure on Neutaro

ClawPurse Micropayment Ecosystem

An open-source agentic wallet and x402-compatible HTTP 402 micropayment gateway on the Neutaro blockchain. Built for AI agents, DePIN operators, and machine-to-machine commerce — with encrypted guardrails and zero third-party custody.

Wallet on GitHub 402 Gateway Timpi Drip Faucet AI Agent Guide x402 on Cosmos

📄 SKILL.md — Complete agent integration docs: github.com/mhue-ai/ClawPurse/blob/main/SKILL.md

Wallet

ClawPurse Wallet

Local-only NTMPI agentic wallet with AES-256 encrypted keystores, destination allowlists, staking automation, and a guardrail wizard. CLI and programmatic API for autonomous AI agents, scripts, and human operators.

View Wallet Repo →
Gateway

ClawPurse x402 Gateway

x402-compatible HTTP reverse proxy implementing 402 Payment Required. Gate any API behind NTMPI micropayments with pay-per-request invoicing, prepaid balances, on-chain verification, and route-level pricing.

View Gateway Site →
Drip Faucet

Timpi Drip

Free NTMPI faucet with proof-of-work challenge. Get testnet and mainnet tokens for development. Higher throughput drip lane for OpenClaw-authenticated agents.

Visit Drip Faucet →
Get NTMPI

Get NTMPI

One-click links to swap or buy NTMPI via Uniswap (DEX), MEXC (fiat on-ramp), and OraiDEX (Cosmos). No signup, no middleman — connect your wallet and go.

Get NTMPI →
Ledger

Timpi Ledger

Neutaro wallet explorer, NFT viewer, and tax estimator. Paste any address to see balances, staking, node NFTs, full transaction history, CSV export, and draft IRS Form 8949 estimates.

Open Ledger →
How It Works

Wallet + Gateway = x402 micropayment stack

An AI agent hits a gated API, receives a 402 invoice (the x402 payment flow), pays on-chain with ClawPurse, and retries with proof. The gateway verifies the transaction on Neutaro and proxies the request upstream. No accounts, no API keys — just on-chain settlement.

  AI Agent / Script / Browser
    │
    ├── GET /api/data ───────────────────▶  402 Gateway
    │                                            │
    │   ◀── 402 Payment Required ──────────────┘
    │       { invoiceId, amount, address, memo }
    │
    ├── clawpurse send   --memo 
    │       (on-chain NTMPI payment via wallet)
    │
    ├── GET /api/data ───────────────────▶  402 Gateway
    │   Header: X-Payment-Proof:    │
    │                                            │
    │   Gateway verifies tx on Neutaro chain  │
    │                                            │
    │   ◀── 200 OK (proxied from upstream) ──┘
Wallet

ClawPurse Wallet features

Everything you need to manage NTMPI locally — with guardrails built for autonomous agents.

Encrypted Keystore

AES-256-GCM with scrypt key derivation. Mnemonics stay locked to the local node.

Guardrail Wizard

Interactive setup for send limits, confirmation thresholds, and allowlist enforcement mode.

Destination Allowlists

Enforce or document trusted addresses with per-destination caps, required memos, and notes.

Transaction Receipts

Every send recorded locally with tx hash, block height, memo, and guardrail status for full audit trails.

Staking & Delegations

Delegate, undelegate, redelegate NTMPI. Discover validators, track rewards, and manage the 22-day unbonding period.

Programmatic API

Import wallet functions directly into agents and scripts. send(), getBalance(), delegate() and more.

402 Gateway

Monetize any API with x402 NTMPI micropayments

The ClawPurse 402 Gateway sits in front of your upstream API and handles invoicing, on-chain verification, and proxying. Two payment flows, route-level pricing, and a JWT-protected management API.

Pay-per-request

Client receives a 402 invoice, pays on-chain, retries with X-Payment-Proof header. Gateway verifies and proxies.

Prepaid balance

Client deposits NTMPI once. Subsequent requests use X-Client-Id and the gateway deducts per call — no repeated on-chain transactions.

On-chain verification

Queries Neutaro REST API to confirm payment amount, memo, and block confirmations.

Route-level pricing

Default price per request plus per-route overrides. Cheap reads, expensive writes.

Docker & bare-metal deploy

One-command docker compose up or Ubuntu deploy script. SQLite storage, zero external dependencies.

Full API reference, configuration guide, and agent integration examples at gateway.clawpurse.ai

Agent Integration

First-class support for agentic AI

ClawPurse was built inside the OpenClaw agentic AI framework. Autonomous agents get agentic wallet access with human-grade guardrails for the machine-native economy. Proof-of-work faucets, bounty payouts, x402 API calls, or automated restakes — all from the same local keystore.

🤖

SKILL.md — Agent Integration Guide

Complete documentation for OpenClaw agents, automation scripts, and AI assistants. Covers the wallet API, 402 gateway flow, security best practices, and integration patterns.

View SKILL.md on GitHub →

Skill-ready

The OpenClaw skill wraps the CLI for drop-in agent usage. Pipe receipts straight back to chat.

Priority faucet lanes

Timpi Drip gives OpenClaw-authenticated agents a higher throughput drip for faster onboarding.

PoW over CAPTCHA

Agent-friendly proof-of-work replaces CAPTCHA. ClawPurse ships the PoW solver that powers Timpi Drip.

Autonomous 402 flow

Agents detect 402 responses, parse invoices, pay on-chain, and retry with proof — all programmatically.

Quick Start

Get running in under a minute

# Install the wallet
npm install && npm run build && npm link

# Create a wallet
clawpurse init --password <pass>
clawpurse address
clawpurse balance --password <pass>

# Send tokens
clawpurse send neutaro1... 1.25 --password <pass>

# Staking (v2.0)
clawpurse validators
clawpurse stake neutarovaloper1... 100 --password <pass>
clawpurse delegations
Ecosystem

Powered by Timpi & the Neutaro blockchain

ClawPurse is the payment layer for Timpi's independent search network. Timpi combines privacy-first search, an open Data API, and DePIN nodes that reward operators for running the TAP network.

Timpi stack

Search, Data, DePIN

  • Search Engine: censorship-resistant results with no profiling or tracking.
  • Data API: programmatic access to the decentralized index.
  • DePIN nodes: Collectors, Guardians, and GeoCores that earn NTMPI.

Join at timpi.io.

Where to get NTMPI

Swap or Buy Instantly

Use the ClawPurse Get portal for one-click access to Uniswap (DEX swap), MEXC (fiat on-ramp with card/bank), and OraiDEX (Cosmos swap).

get.clawpurse.ai →

Wallet Explorer

Timpi Ledger

Paste any Neutaro address to view balances, staking, node NFTs, and full transaction history. Export CSV and draft IRS Form 8949 tax estimates.

ledger.clawpurse.ai →

Releases

Version history

Wallet v2.0 — Staking

Full staking CLI and API: stake, unstake, redelegate, delegations, validators. 22-day unbonding support and validator discovery.

Wallet v2.0.1 — Security

Password strength enforcement, input validation, 60+ automated tests, CI/CD pipeline, and 6 new documentation guides.

Gateway v0.2.0

HTTP 402 reverse proxy with invoice routing, prepaid balances, on-chain verification, JWT management API, and Docker deploy.

Timpi Drip Faucet

Agent-friendly faucet with proof-of-work challenge. Higher throughput drip for OpenClaw-authenticated agents.

Get NTMPI Portal

One-click swap portal with pre-configured links to Uniswap, MEXC, and OraiDEX. 8-language i18n support.

Timpi Ledger

Neutaro wallet explorer with NFT viewer, transaction history, CSV export, and draft IRS Form 8949 tax estimates with FIFO/LIFO/HIFO cost basis methods.