skills/sales-lemonsqueezy/SKILL.md
Lemon Squeezy platform help — payments, subscriptions, tax compliance, digital product delivery, license keys, and checkout as a merchant of record. Use when setting up a Lemon Squeezy store, configuring subscriptions or usage-based billing, generating or validating license keys, webhooks aren't firing or Cloudflare is blocking them, payouts are delayed or frozen, or choosing between Lemon Squeezy vs Gumroad vs Paddle. Do NOT use for general email marketing strategy (use /sales-email-marketing) or checkout optimization strategy (use /sales-checkout).
npx skillsauth add sales-skills/sales sales-lemonsqueezyInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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If references/learnings.md exists, read it first for accumulated platform knowledge.
Ask the user:
What do you need help with?
What are you selling?
Skip-ahead rule: if the user's prompt already contains enough context, skip to Step 2.
If the question maps to a strategy domain, route to the right skill:
| Problem domain | Route to |
|---|---|
| Digital product pricing, launch strategy, platform comparison | /sales-digital-products {question} |
| Checkout page optimization, upsells, order bumps, cart abandonment | /sales-checkout {question} |
| Membership site structure, course design, retention | /sales-membership {question} |
| Email marketing strategy, sequences, segmentation | /sales-email-marketing {question} |
| Affiliate program design, commission structures, recruitment | /sales-affiliate-program {question} |
| Email deliverability, SPF/DKIM/DMARC | /sales-deliverability {question} |
When routing, provide the exact command: "This is a {domain} question — run: /sales-{skill} {user's original question}"
If it's a Lemon Squeezy platform question, continue to Step 3.
Read references/platform-guide.md for the full platform reference — modules, pricing, integrations, data model, workflows, API quick-reference.
Answer the user's question using only the relevant section. Don't dump the full reference.
You no longer need the platform guide — focus on the user's specific situation.
Provide concrete next steps. If the question involves the API, reference references/lemonsqueezy-api-reference.md for endpoint details.
If you discover a gotcha, workaround, or tip not covered in references/learnings.md, append it there.
Best-effort from research — review these, especially items about plan-gated features and integration gotchas that may be outdated.
Account approval can take days to weeks — Lemon Squeezy requires manual account verification before you can accept live payments. Submit complete business details and identity docs upfront to speed this up. Don't plan a launch date before your account is approved.
Payouts can be delayed or frozen — multiple reports of payouts failing for extended periods with slow support response. Keep a financial buffer and don't rely on immediate access to funds, especially in the first few months.
Support is slow and AI-first — the chat support is an AI bot; human support is email-only with multi-day response times. For urgent issues, email [email protected] directly rather than using the chat widget.
Cloudflare can silently block webhooks — if your site uses Cloudflare, webhooks may get blocked even with IP allowlisting. Check your Cloudflare WAF rules and create an explicit allow rule for Lemon Squeezy's webhook IPs and your webhook path.
Stripe acquisition = uncertain roadmap — Stripe acquired Lemon Squeezy in 2024 and is building its own MoR solution (Stripe Managed Payments). Feature velocity has slowed. Evaluate whether LS's current feature set meets your needs without depending on future updates.
The 5% + 50¢ can climb higher — base transaction fee is 5% + 50¢, but affiliate orders add 2%, and various edge cases can push total fees to 10-18%. Model your actual all-in fees before committing.
Email marketing is basic — built-in email is newsletters and broadcasts only. No automation workflows, no advanced segmentation, no A/B testing. For serious email marketing, connect to a dedicated ESP (Kit, Mailchimp, ActiveCampaign) via webhooks or Zapier.
/sales-digital-products — Digital product sales strategy (pricing, launch, platform selection)/sales-checkout — Checkout optimization (upsells, order bumps, cart abandonment)/sales-membership — Membership sites and online courses/sales-email-marketing — Email marketing strategy (sequences, automation, segmentation)/sales-affiliate-program — Affiliate program design (commissions, recruitment, tracking)/sales-deliverability — Email deliverability (SPF, DKIM, DMARC, warmup)/sales-payhip — Payhip platform help (similar creator commerce platform)/sales-kit — Kit platform help (creator-first email + commerce)/sales-do — Not sure which skill to use? The router matches any sales objective to the right skill. Install: npx skills add sales-skills/sales --skill sales-doUser says: "I want to sell my SaaS at $29/month and $290/year with a 14-day free trial" Skill does: Walks through creating a product with two variants (monthly and annual), configuring trial periods, setting up the checkout overlay, and implementing webhook listeners for subscription lifecycle events (created, updated, cancelled, expired). Covers license key setup for gating software access. Result: User has a working subscription product with trial, annual discount, and webhook integration
User says: "I'm moving my digital products from Gumroad to Lemon Squeezy — what do I need to know?" Skill does: Compares fee structures (Gumroad 10% vs LS 5% + 50¢), explains the MoR tax handling advantage, walks through product recreation, customer migration considerations, and URL redirect strategy. Flags the account approval delay. Result: User has a migration checklist with fee savings estimate and timeline
User says: "My Lemon Squeezy webhooks aren't firing in production" Skill does: Checks common causes — Cloudflare WAF blocking, incorrect webhook URL (localhost vs production), missing signature verification, SSL/TLS issues (error 525). Walks through testing with LS's test mode webhook simulation. Provides the webhook signature verification code pattern. Result: User identifies the root cause and gets webhooks working
Symptom: Webhooks work in test mode but not in production, or return 4xx/5xx errors Cause: Cloudflare WAF blocking POST requests, incorrect webhook URL, SSL certificate issues (error 525), or missing 200 response from your endpoint Solution: Create a Cloudflare WAF allow rule for the webhook path. Verify your webhook URL points to production (not localhost). Ensure your endpoint returns 200 within the timeout. Check Lemon Squeezy dashboard → Settings → Webhooks for delivery status and retry history. LS retries 3 times with exponential backoff.
Symptom: Sales are coming in but payouts are delayed or failing Cause: Account verification incomplete, payout method not configured, or payout threshold not met Solution: Check Settings → Payouts for status. Ensure identity verification and tax forms are complete. Verify your bank/PayPal payout method is correctly configured. Contact [email protected] directly for extended delays — the AI chat support cannot resolve payout issues.
Symptom: Customers report "invalid license key" errors
Cause: Key status is inactive/disabled/expired, activation limit reached, or using wrong API endpoint
Solution: The License API uses a different base and rate limit (60 req/min vs 300 for main API). Check the key's status in the dashboard — expired keys need subscription renewal. Verify you're POSTing to the correct activation endpoint with Content-Type: application/x-www-form-urlencoded (not JSON:API format).
tools
UpViral platform help — viral referral marketing and list-building platform (by Emarky) for viral sweepstakes, giveaway/reward campaigns, pre-launch waiting lists, and milestone referral programs, with REST API (app.upviral.com/api/v1/), callback-URL webhooks, PHP SDK, fraud detection (IP-based suspicious-referral flagging), A/B testing, smart leaderboards, unlockable incentives, and 30+ native ESP/CRM integrations (Mailchimp, ActiveCampaign, ConvertKit, AWeber, HubSpot, Klaviyo, Intercom) plus Zapier/Make/Pipedream/Integrately/Pabbly. Use when UpViral campaigns aren't tracking referral points correctly, deciding between Starter $79/mo annual (10K leads, 1 brand, NO API) vs Business $119/mo (25K, 2 brands, API + webhooks unlocked) vs Premium $319/mo (100K, 5 brands, dedicated account manager), the API returns errors because you're on the Starter tier where API/webhooks are gated, building an UpViral→CRM or UpViral→data-warehouse pipeline with add_contact / get_leads / get_leads_points / add_points / get_custom_fields / lists methods (uvapikey + uvmethod form-encoded POST), interpreting fraud flags where same-IP referrals get marked suspicious and you must manually activate/delete/blacklist, setting up the Callback URL (webhook) to fire on reward-unlock events, Zapier New Lead / New Reward Unlocked triggers not firing, ClickFunnels/Shopify/funnel-builder integration breaking, the drag-and-drop page builder showing broken widgets or limited customization, the setup feeling long and complicated for your first campaign, or picking UpViral over Viral Loops / KickoffLabs / Vyper / Prefinery / Gleam / KingSumo / ShortStack for a viral campaign. Do NOT use for general newsletter audience growth strategy across all platforms (use /sales-audience-growth), newsletter monetization (use /sales-newsletter), KickoffLabs-specific help (use /sales-kickofflabs), no-code merge-tag newsletter referrals (use /sales-referralkit), SparkLoop paid recommendations (use /sales-sparkloop), or full-stack multi-level Level-1/2/3 referral/affiliate tracking (use /sales-referralhero).
development
ReferralHero platform help — full-stack referral, affiliate, waitlist, contest, and NPS platform with subscriber API, webhooks, Zapier, Mailchimp/Kit/AWeber/Klaviyo/ActiveCampaign/SendLane connectors, coupon codes, multi-level referral tracking (Level 1/2/3), anti-fraud, and 5,000 calls/hour rate limit. Use when ReferralHero campaigns aren't tracking referrals correctly, deciding between PRO $199/mo (10K members, includes API + webhooks) and PREMIUM $399/mo (50K members, adds ReCaptcha + SMS verification), authentication is failing with no_token or X-API-Key header is being ignored, multi-level referral counts (Level 2/3) aren't appearing for downline subscribers, coupon group endpoints return 404 or coupon arrays max out, hitting the 5,000 calls/hour soft limit and getting too_many_calls 429s, the Mailchimp/Kit native integration is double-adding subscribers, webhook payloads aren't firing on confirmation events, importing Stripe customer IDs through transaction tracking, generating reward fulfillment when subscribers cross milestone thresholds (promote/unlock_promoted_reward), comparing ReferralHero against SparkLoop/ReferralKit/Viral Loops/GrowSurf/KickoffLabs for referral marketing, or routing referral data via add_bulk_transactions (500-transaction batch limit). Do NOT use for general newsletter audience growth strategy (use /sales-audience-growth), general newsletter monetization (use /sales-newsletter), no-code newsletter-only referral with merge-tag insertion (use /sales-referralkit), SparkLoop's paid recommendations or partner network (use /sales-sparkloop), or affiliate program strategy across many platforms (use /sales-affiliate-program).
tools
KickoffLabs platform help — viral marketing platform for pre-launch waitlists, bonus-entry giveaways, milestone-reward referral programs, leaderboard giveaways, and email opt-in bribes with REST API v1 + v2, server-side webhooks (in/out), KOL.js JavaScript library, AnyForm script for custom pages, fraud detection (duplicate_ip / bounced / duplidate_email flags), SMS verification add-on, native ESP integrations (Klaviyo, Mailchimp, ActiveCampaign, Brevo), website builders (Webflow, Wix, Squarespace, Weebly), Shopify, Facebook Audiences, Slack, Zapier. Use when KickoffLabs viral campaigns aren't tracking referrals correctly, deciding between Hobby $13/mo annual (500 leads/mo no A/B no reward emails) vs Premium $48/mo (2.5K + A/B + reward emails + tracking pixels) vs Business $99/mo (10K + custom email templates + custom domains + advanced reporting + 3 team) vs Enterprise $202/mo (25K + 5 team + SMS included), API key getting rejected because you embedded it in client-side JavaScript instead of server-side, can't decide whether to use v1 /subscribe vs v2 /tags/:TAG_ID/lead for lead creation, webhook payloads firing with `__fraudulent` flag and you need to interpret the duplicate_ip/bounced/duplidate_email reason codes (yes, duplidate is spelled that way in their docs), AnyForm script not posting to KickoffLabs vs native API endpoint, leaderboard endpoint returning more than 50 leads is not allowed, social_id (kid in share URLs) attribution chain breaking between v1 and v2, contest score vs lead count metrics in the webhook payload are confusing, SMS Verification only available on Premium+ as $50/mo add-on (Enterprise includes), per-month lead cap auto-upgrades at $8 per 1000 overage leads, picking between KickoffLabs and Viral Loops / UpViral / Prefinery / ReferralCandy / Voucherify for viral campaign type fit, or rate limit per tier (10-100 calls/minute) is hitting on bulk imports. Do NOT use for general newsletter audience growth strategy (use /sales-audience-growth), general newsletter monetization (use /sales-newsletter), no-code merge-tag-only newsletter referrals (use /sales-referralkit), SparkLoop paid recommendations + partner network (use /sales-sparkloop), or full-stack referral/affiliate with multi-level Level-1/2/3 tracking (use /sales-referralhero).
development
Routes any sales, marketing, ad, or GTM objective to the right specialized skill and outputs the install command for that skill plus a ready-to-paste prompt packed with the user's context. Asks clarifying questions when the objective is ambiguous, then hands back a copy-paste-runnable next step. Covers prospecting, outbound cadences, deals, proposals, forecasting, deliverability, enrichment, intent, content, coaching, CRO, SEO, launch directories, newsletters, email/SMS/push marketing, chatbots, influencer marketing, social media, employee advocacy, media relations, reviews, data hygiene, B2B advertising, retargeting, affiliate, loyalty, digital products, memberships, webinars, checkout, and platform-specific help. Use when the user has a sales or marketing question and isn't sure which skill to use, or wants a multi-skill sequence with a batch install command. Do NOT use to solve problems directly — this skill only routes.