Avalix

Autonoma A2A Agent

Agent2Agent (A2A) protocol surface: an agent card served from https://avalix.ai/.well-known/agent-card.json (and mirrored at /.well-known/agent.json's sibling path on www and under /autonoma/), protocolVersion 1.0.0, preferredTransport JSONRPC with an HTTP+JSON alternate, provider.organization Avalix, version 1.0.0, six skills — a free MCP/A2A/OpenAPI compatibility check, a free Trust Preview, fixed-price task quoting, and three live x402 products (structured-data validator $0.10, A2A agent-card linter $1.00, funded A2A opportunities feed $0.10, all Base USDC). The JSON-RPC endpoint at https://avalix.ai/autonoma/a2a/v1 is live (tasks/get returns A2A error -32001 Task not found for an unknown id); streaming, push notifications and the extended card are declared unsupported.

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Other Resources

🔗
AgentCard
https://raw.githubusercontent.com/api-evangelist/avalix-ai/refs/heads/main/a2a/avalix-ai-a2a.yml
🔗
AgentCard
https://avalix.ai/.well-known/agent-card.json

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API entry from apis.yml

apis.yml Raw ↑ 
aid: avalix-ai:autonoma-a2a-agent
name: Autonoma A2A Agent
description: 'Agent2Agent (A2A) protocol surface: an agent card served from https://avalix.ai/.well-known/agent-card.json
  (and mirrored at /.well-known/agent.json''s sibling path on www and under /autonoma/), protocolVersion
  1.0.0, preferredTransport JSONRPC with an HTTP+JSON alternate, provider.organization Avalix, version
  1.0.0, six skills — a free MCP/A2A/OpenAPI compatibility check, a free Trust Preview, fixed-price task
  quoting, and three live x402 products (structured-data validator $0.10, A2A agent-card linter $1.00,
  funded A2A opportunities feed $0.10, all Base USDC). The JSON-RPC endpoint at https://avalix.ai/autonoma/a2a/v1
  is live (tasks/get returns A2A error -32001 Task not found for an unknown id); streaming, push notifications
  and the extended card are declared unsupported.'
humanURL: https://avalix.ai/autonoma/agents
baseURL: https://avalix.ai/autonoma/a2a/v1
tags:
- A2A
- Agent-Native
- x402
tags_raw:
- A2A
- agent-native
- x402
properties:
- type: AgentCard
  url: a2a/avalix-ai-a2a.yml
- type: AgentCard
  name: A2A Agent Card (provider-hosted)
  url: https://avalix.ai/.well-known/agent-card.json