sardis-openclaw 1.0.0

OpenClaw skill for Sardis - Payment OS for AI Agents

sardis-openclaw

OpenClaw skills for Sardis - Payment OS for AI Agents.

AI agents can reason, but they cannot be trusted with money. Sardis is how they earn that trust.

What is this?

This package provides OpenClaw skill definitions for Sardis, enabling AI agents to execute payments, manage spending policies, check balances, and control virtual cards with natural language commands.

Available Skills

💳 sardis-payment - Core Payment Execution

Execute secure, policy-controlled payments across multiple blockchains.

Capabilities:

• Send USDC/USDT/EURC on Base, Polygon, Ethereum, Arbitrum, Optimism
• Policy enforcement before every transaction
• Real-time balance checking
• Transaction history and audit trail

Requirements: SARDIS_API_KEY, SARDIS_WALLET_ID

Use when: Agent needs to execute payments or manage wallets

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💰 sardis-balance - Read-Only Balance & Analytics

Safe, read-only skill for monitoring wallet balances and spending patterns.

Capabilities:

• Check wallet balances across chains
• Spending summaries (daily, weekly, monthly)
• Transaction history with filters
• Budget remaining against policy limits
• Multi-wallet monitoring

Requirements: SARDIS_API_KEY (no wallet ID needed)

Use when: Agent needs to check balances without payment risk

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🛡️ sardis-policy - Spending Policy Management

Create and manage spending policies using natural language or structured rules.

Capabilities:

• Natural language policy creation ("Max $500/day, only Amazon")
• Pre-built policy templates (procurement, API service, trial, employee)
• Policy testing (dry-run transactions)
• Multi-layer limits (per-transaction, daily, weekly, monthly)
• Vendor and category restrictions

Requirements: SARDIS_API_KEY

Use when: Agent needs to create spending rules or test transactions

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💳 sardis-cards - Virtual Card Management

Issue and manage virtual cards for real-world purchases.

Capabilities:

• Instant virtual card issuance
• Spending controls (per-transaction, daily, monthly limits)
• Merchant category restrictions
• Freeze/unfreeze cards instantly
• Transaction monitoring and alerts

Requirements: SARDIS_API_KEY

Use when: Agent needs to make traditional card purchases (SaaS, cloud services, etc.)

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Quick Start

1. Get API Key

# Sign up at https://sardis.sh
export SARDIS_API_KEY=sk_your_key_here

2. Install SDK (Optional)

# Python
pip install sardis

# JavaScript/TypeScript
npm install @sardis/sdk

3. Use Skills

All skills work with curl-based API calls (no SDK required):

# Check balance (sardis-balance)
curl -X GET https://api.sardis.sh/v2/wallets/{wallet_id}/balance \
  -H "Authorization: Bearer $SARDIS_API_KEY"

# Create policy (sardis-policy)
curl -X POST https://api.sardis.sh/v2/policies \
  -H "Authorization: Bearer $SARDIS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"name": "Daily Limit", "description": "Max $500/day"}'

# Execute payment (sardis-payment)
curl -X POST https://api.sardis.sh/v2/payments \
  -H "Authorization: Bearer $SARDIS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"wallet_id": "wallet_123", "to": "0x...", "amount": "25.00", "token": "USDC"}'

# Issue virtual card (sardis-cards)
curl -X POST https://api.sardis.sh/v2/cards \
  -H "Authorization: Bearer $SARDIS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"agent_id": "agent_123", "spending_limit": {"daily": "500.00"}}'

Skill Selection Guide

Agent Task	Recommended Skill	Why
"Pay for OpenAI API"	sardis-payment	Execute crypto payment
"Check my balance"	sardis-balance	Read-only, safe
"Set spending limit"	sardis-policy	Policy creation
"Subscribe to GitHub Copilot"	sardis-cards	Traditional card payment
"Show spending this week"	sardis-balance	Analytics view
"Test if payment allowed"	sardis-policy	Dry-run check

Publishing to ClawHub

To publish these skills to the OpenClaw ClawHub:

Main Skill (sardis-payment)

1. Navigate to ClawHub submission page
2. Upload SKILL.md
3. Set category: payments, fintech, infrastructure
4. Tags: payments, crypto, USDC, spending-policy, agent-payments
5. Submit for review

Additional Skills

Repeat for each skill in the skills/ directory:

• skills/sardis-balance/SKILL.md
• skills/sardis-policy/SKILL.md
• skills/sardis-cards/SKILL.md

Security Best Practices

All skills enforce these security principles:

1. Policy-First: Always check spending policy before payment
2. Never Bypass: No approval flow bypassing
3. Fail Closed: Deny by default on policy violations
4. Audit Everything: Complete transaction logging
5. Read-Only When Possible: Use sardis-balance for monitoring

Supported Chains & Tokens

Chain	Network	Tokens
Base	Mainnet	USDC, EURC
Polygon	Mainnet	USDC, USDT, EURC
Ethereum	Mainnet	USDC, USDT, PYUSD, EURC
Arbitrum	One	USDC, USDT
Optimism	Mainnet	USDC, USDT

Links

• Sardis Website
• Documentation
• API Reference
• GitHub
• OpenClaw Documentation
• ClawHub
• Support

License

MIT