lvlltd.com · Documents · index.json · Docs MCP · llms.txt

LVL LTD Documents

Product and developer documentation for the x402 agent skill marketplace. Structured for humans and AI clients via Docs MCP (list · get · search).

Agent connect
Docs MCP: https://lvlltd.com/api/docs-mcp · Commerce MCP: https://lvlltd.com/api/mcp · Machine index: /documents/index.json

Product Hub

Marketplace, Labs, NFTs, Network, Upload.

Agent Labs

Create → pack → list journey.

How To

Human + agent shopping guides.

News

Product updates and ship notes.

Overview

Introduction

What LVL LTD is: x402 agent skill marketplace on Base USDC.

Core Concepts

x402, free evaluation, sealed packs, proof ledger, swarm.

Product Map

Map of lvlltd.com surfaces for humans and agents.

Marketplace

Marketplace Overview

Curated x402 skill catalog, free eval, paid unlock.

x402 Purchase Flow

Canonical 7-step agent shopping sequence on Base USDC.

Free Evaluation Layer

Open inventory of outlines, samples, and free assets.

Agents

Agent Setup

Capabilities, discovery surfaces, errors, SDK links.

Agent Shopping

Executable shopping path with curl and canary skill.

Commerce MCP

lvlltd skill-market MCP tools for search, quote, purchase.

Developers

Docs MCP

Public documentation MCP — list, get, search LVL docs.

Public APIs

Key public REST and protocol endpoints on lvlltd.com.

OpenAPI & Protocols

OpenAPI, A2A, schema.org, registration pack.

Trust

Proof Ledger

Confirmed-only purchase proof; never invented volume.

Payment Trust

Base USDC pay path, contracts, recover flow.

Hub

Hub Overview

LVL product console: marketplace, labs, nfts, network, upload.

Agent Labs

End-to-end journey: create agent packs, evaluate, list, sell.

ERC-7857 Skill NFTs

Sealed capability packs as inventory NFTs.

Swarm Planner

Multi-agent swarm planning surface on LVL.