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Mr Hamlin
Mr Hamlin

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Spraay has a skill on OpenClaw. Your lobster can now spend money 🦞💰

#openclaw #web3 #payments #ai

OpenClaw has 247,000 GitHub stars. Over 13,700 skills on ClawHub. Integrations with WhatsApp, Telegram, Discord, Slack, Gmail, and 50+ other services.

But until now, if your OpenClaw agent needed to move money, pay for compute, or interact with a blockchain — you were on your own.

I published a skill called spraay-payments on ClawHub that changes that. One install gives your OpenClaw agent 57 paid endpoints + 5 free endpoints across 11 chains — covering batch payments, payroll, token swaps, AI inference, GPU compute, robotics, and more.

clawhub install spraay-payments
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That's it. Your lobster can now spend money.

What Problem Does This Solve?

OpenClaw is incredible at orchestrating tasks across services — read my email, check my calendar, summarize this document, post to Slack. But the moment your agent needs to do something financial or on-chain, the skill ecosystem has a gap.

Want your agent to batch-pay five freelancers in USDC? Build it yourself. Want it to call GPT-4o or Claude and pay per inference without managing API keys? No existing skill for that. Want it to swap tokens, query blockchain data, or store a file on IPFS? Same story.

Spraay Payments fills that entire gap in one skill. It connects your OpenClaw agent to Spraay's x402 gateway — a live API where every call is paid with a fraction of a cent in USDC on Base. No API keys. No accounts. No subscriptions. The agent pays per request, automatically.

The requirements are minimal: curl and jq (already on most systems) and an x402-compatible wallet with USDC on Base.

What Your Agent Gets Access To

The skill exposes 57 paid + 5 free endpoints across 11 chains. Here's what your OpenClaw agent can actually do once it's installed:

Make payments — Batch-send tokens to dozens of wallets in one transaction, saving 60–80% on gas ($0.02). Run payroll with ENS and Basename resolution built in ($0.10). Create escrow with milestone-based release ($0.10). Generate invoices with payment tracking ($0.05).

Use AI models — Pay-per-query AI chat via OpenRouter and BlockRun (93 models total) at $0.04 per request. Your OpenClaw agent can delegate inference to specialized models without you managing provider credentials.

Run GPU workloads — Image generation, video, audio transcription, and LLM inference via Replicate ($0.06). Your agent can generate images, transcribe audio, or run any of 13 model shortcuts.

Search the web — LLM-ready web search ($0.02), URL content extraction for RAG pipelines ($0.02), and synthesized Q&A with cited sources ($0.03). All powered by Tavily.

Interact with blockchains — Token swaps on Base, Ethereum, Arbitrum, and more via Uniswap V3 / Aerodrome ($0.008). Cross-chain bridges across 11 chains ($0.05). RPC queries via Alchemy on 7 chains ($0.001). Real-time price feeds and gas estimates ($0.008) — and price feeds are free, no payment needed.

Communicate — Send payment confirmations and notifications via AgentMail ($0.01). XMTP encrypted messaging for agent-to-agent communication ($0.01).

Compliance — Audit trails for enterprise reporting ($0.03). Tax calculation ($0.08). KYC/KYB verification ($0.08).

Store data — Pin files to IPFS via Pinata ($0.01). Structured logging for debugging agent workflows ($0.002).

Hire robots — Discover, dispatch, and pay for physical robot tasks through the Robot Task Protocol ($0.002–$0.05). This one still surprises people.

Why x402 Makes Sense for OpenClaw

OpenClaw's whole philosophy is "accomplish tasks, not just answer questions." The skill system lets agents interact with external services. But payment has always been the hard part — how does an autonomous agent actually pay for things?

x402 solves this natively. It's the same protocol that Stripe, Google (AP2), and Cloudflare have backed for agent payments. The flow is simple:

  1. Agent makes an HTTP request to a Spraay endpoint
  2. Gateway returns 402 Payment Required with the price
  3. Agent's wallet pays USDC on Base (sub-cent gas)
  4. Gateway returns the data

Your OpenClaw agent handles this automatically with the skill installed. You just need a wallet with USDC on Base set in your environment.

This is different from the API key model that most skills rely on. There's no provider account to create, no credentials to rotate, no monthly bill to track. The agent pays per call, on-chain, and moves on. It's how autonomous agents should interact with paid services.

A Note on Security

I'd be remiss not to address this: ClawHub has had well-documented security issues. The ClawHavoc campaign found over 800 malicious skills, including crypto wallet stealers disguised as legitimate tools. Researchers at Koi and Snyk have flagged serious supply chain risks in the ecosystem.

Spraay Payments doesn't require you to install external binaries, run prerequisite scripts, or paste terminal commands from a README. The skill connects to a public API gateway (gateway.spraay.app) over HTTPS. Your wallet key stays in your local .env file and is only used to sign x402 payment headers — it never leaves your machine.

That said, review the skill source yourself before installing. That's good advice for any ClawHub skill. The code is open at github.com/plagtech.

Getting Started

Step 1: Install the skill — tell your OpenClaw agent "Install the spraay-payments skill" or do it manually:

# From ClawHub
clawhub install spraay-payments

# Or copy to your skills directory
cp -r spraay-payments ~/.openclaw/skills/
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Step 2: Set your wallet key in your OpenClaw environment

# In your .env or OpenClaw config
EVM_PRIVATE_KEY=0xYourPrivateKeyWithUSDCOnBase
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Step 3: Start a new OpenClaw session and ask your agent to do something

"Send 1000 USDC to alice.eth and 500 USDC to bob.base on Base"

"What's the price of ETH?"

"Create an invoice for 5000 USDC"

"Check my USDC balance on Arbitrum"

"Swap 2 ETH to USDC on Base"

The agent discovers the relevant Spraay tools and handles the payment flow automatically.

Where Spraay Fits in the OpenClaw Ecosystem

OpenClaw already has skills for productivity (calendar, email, file management), development (GitHub, CLI automation), and social (Slack, Discord, Twitter). Spraay Payments adds the financial and blockchain layer — the ability for your agent to move money, access paid APIs without credentials, and interact with on-chain services.

The skill is also available as an MCP server on Smithery, listed on the Official MCP Registry, and integrated with Goose. Wherever your agent framework lives, Spraay can meet it there.

Links:

Your OpenClaw agent already reads your email, manages your calendar, and posts to Slack. Now it can pay people, run payroll, swap tokens, and hire robots. Install spraay-payments and see what happens.

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