Requirements
- Target platform
- OpenClaw
- Install method
- Manual import
- Extraction
- Extract archive
- Prerequisites
- OpenClaw
- Primary doc
- SKILL.md
Accept crypto payments on Solana via MoonPay Commerce (formerly Helio). Create Pay Links, generate checkout URLs, check transactions, and list supported currencies. Use when the user wants to accept crypto payments, create payment links, charge for products/services with crypto, or query payment transactions. Requires a MoonPay Commerce account with API key and secret.
Accept crypto payments on Solana via MoonPay Commerce (formerly Helio). Create Pay Links, generate checkout URLs, check transactions, and list supported currencies. Use when the user wants to accept crypto payments, create payment links, charge for products/services with crypto, or query payment transactions. Requires a MoonPay Commerce account with API key and secret.
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.
Merchant-side skill for accepting crypto payments on Solana via MoonPay Commerce (formerly Helio).
Run the setup script with your API credentials (wallet ID is fetched automatically): bash scripts/setup.sh You'll need: API Key โ from https://app.hel.io โ Settings โ API Keys API Secret โ from the same page (save it when generated) The setup script will: Validate your credentials against the API Fetch your Solana wallets automatically Select the PAYOUT wallet (or CONNECTED if no PAYOUT exists) Save everything to ~/.mpc/helio/config If the user doesn't have an account, direct them to https://app.hel.io to sign up.
bash scripts/setup.sh status # Show current config bash scripts/setup.sh clear # Remove saved credentials
Base URL: https://api.hel.io/v1
curl -s https://api.hel.io/v1/currency | jq '.[].symbol'
curl -s -X POST "https://api.hel.io/v1/paylink/create/api-key?apiKey=$HELIO_API_KEY" \ -H "Authorization: Bearer $HELIO_API_SECRET" \ -H "Content-Type: application/json" \ -d '{ "name": "My Payment", "template": "OTHER", "pricingCurrency": "<CURRENCY_ID>", "price": "<AMOUNT_IN_BASE_UNITS>", "features": { "canChangePrice": false, "canChangeQuantity": false, "canSwapTokens": true }, "recipients": [{ "currencyId": "<CURRENCY_ID>", "walletId": "<YOUR_WALLET_ID>" }] }' Defaults: Currency is USDC (6340313846e4f91b8abc519b). Token swapping is enabled so payers can pay with any supported Solana token (auto-converted to USDC). Price format: price is in base units (int64 string). For USDC (6 decimals): "1000000" = 1 USDC. For SOL (9 decimals): "1000000000" = 1 SOL.
curl -s -X POST "https://api.hel.io/v1/charge/api-key?apiKey=$HELIO_API_KEY" \ -H "Authorization: Bearer $HELIO_API_SECRET" \ -H "Content-Type: application/json" \ -d '{"paymentRequestId": "<PAYLINK_ID>"}' Returns { "id": "...", "pageUrl": "https://..." } โ share pageUrl with the payer.
curl -s "https://api.hel.io/v1/paylink/<PAYLINK_ID>/transactions?apiKey=$HELIO_API_KEY" \ -H "Authorization: Bearer $HELIO_API_SECRET"
curl -s -X PATCH "https://api.hel.io/v1/paylink/<PAYLINK_ID>/disable?apiKey=$HELIO_API_KEY&disabled=true" \ -H "Authorization: Bearer $HELIO_API_SECRET"
# Setup (run first) bash scripts/setup.sh # Operations bash scripts/helio.sh currencies bash scripts/helio.sh create-paylink "Coffee" 5.00 USDC bash scripts/helio.sh charge <paylink-id> bash scripts/helio.sh transactions <paylink-id> bash scripts/helio.sh disable <paylink-id> bash scripts/helio.sh enable <paylink-id>
The template field controls Pay Link type: OTHER โ generic payment PRODUCT โ physical/digital product INVOICE โ invoice SUBSCRIPTION โ recurring (requires subscriptionDetails) EVENT โ event ticket
When setting up credentials, run the setup script interactively: bash scripts/setup.sh The script prompts for credentials directly in the terminal โ they are never stored in chat history or logs. Credentials are saved to ~/.mpc/helio/config (mode 600).
Full API schema details: see references/api-reference.md OpenAPI spec: https://api.hel.io/v1/docs-json Dashboard: https://app.hel.io Docs: https://docs.hel.io
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