LVL LTD Skill Market A2A Agent

Agent2Agent surface: an Ed25519-JWS-signed agent card (protocolVersion 1.0.0, JSONRPC transport, version 1.5.0, JWKS at /.well-known/jwks.json) served from both /.well-known/agent-card.json and the legacy /.well-known/agent.json, declaring eleven skills — catalog search, skill details, x402 price quote and purchase, AP2 spending mandate and shopping-agent orchestration, explainability traces, unlock verification, install guidance, ERC-8004 identity lookup, demand signals and an MCP bridge. The JSON-RPC endpoint at https://lvlltd.com/api/a2a implements message/send, tasks/get, tasks/cancel and tasks/list with an eight-turn multi-turn task store (TTL 1800 s); streaming and push notifications are declared unsupported. Payment never settles inside A2A — it goes over x402 on /api/pay.

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API entry from apis.yml

apis.yml Raw ↑
aid: lvlltd-com:lvl-ltd-a2a-agent
name: LVL LTD Skill Market A2A Agent
description: 'Agent2Agent surface: an Ed25519-JWS-signed agent card (protocolVersion 1.0.0, JSONRPC transport,
  version 1.5.0, JWKS at /.well-known/jwks.json) served from both /.well-known/agent-card.json and the
  legacy /.well-known/agent.json, declaring eleven skills — catalog search, skill details, x402 price
  quote and purchase, AP2 spending mandate and shopping-agent orchestration, explainability traces, unlock
  verification, install guidance, ERC-8004 identity lookup, demand signals and an MCP bridge. The JSON-RPC
  endpoint at https://lvlltd.com/api/a2a implements message/send, tasks/get, tasks/cancel and tasks/list
  with an eight-turn multi-turn task store (TTL 1800 s); streaming and push notifications are declared
  unsupported. Payment never settles inside A2A — it goes over x402 on /api/pay.'
humanURL: https://lvlltd.com/about/
baseURL: https://lvlltd.com/api/a2a
tags:
- A2A
- Agent-Native
- x402
tags_raw:
- A2A
- agent-native
- x402
properties:
- type: AgentCard
  url: a2a/lvlltd-com-a2a.yml
- type: AgentCard
  name: A2A Agent Card (provider-hosted)
  url: https://lvlltd.com/.well-known/agent-card.json