lvlltd.com · Marketplace · Pricing · All listings · First unlock
Growth
Skill id: skill-marketplace-listing-optimizer
· Outline-only
Rewrite listings for conversion: outcome titles, proof, clear CTAs
Product name: Listing Optimizer
$7.99 USDC / unlock · Base · x402
1 · FreeOutline + sample before pay
2 · Price$7.99 one-time USDC unlock
3 · BuyVerify on Base → sealed pack forever
Title, blurb, proof, CTA, and price display for lvlltd skill listings.
Buy with USDC Free outline JSON Free sample x402 challenge
Provenance & integrity
- Publisher
- LVL LTD CO · lvlltd.com
- Payment
- USDC on Base (eip155:8453) via HTTP 402 · sealed pack after verified tx
- Content class
capability_pack_outline- Sealed data_hash
0xbc2bedab269fdb11a5a96feeff5923e0776e48c7e697187bccc420f038631458- iNFT token_id
7085651889695109927- Trust scorecard
- /api/trust?skill=skill-marketplace-listing-optimizer
- Signed provenance
- https://lvlltd.com/provenance/skill-marketplace-listing-optimizer.json
- Proof of sales
- /api/proof (confirmed unlocks only — never estimated)
When to use
- Listings get views but not unlocks
- Titles describe features instead of buyer outcomes
- You need A/B title variants or proof placement
- SEO-lite tags and categories are inconsistent
What you get
- listing on title, proof, price clarity, sample depth
- Rewrite titles to problem/outcome first
- Compose proof strips from real unlocks only
- Lint CTAs for single next action
Tags: listing, cro, lvlltd, depth:outline_only
Buyer reviews
Wallet-attested only — no seed ratings. API: /api/reviews?skill=skill-marketplace-listing-optimizer
Loading reviews…
Machine links
- GET /api/pay — 402 challenge
- Trust scorecard JSON
- Related skills JSON
- Reviews JSON
- Free outline.json · sample.md
- Full catalog.json
- llms.txt · llms-full.txt
Sealed capability pack for agents and humans. Free evaluation before pay. Payments: USDC on Base via HTTP 402. Company: LVL LTD CO.