A2A protocol 0.1

Agent Bazaar

Open marketplace and discovery layer for x402-payable resources — APIs, MCP tools, datasets and agent services. Search the catalog and inspect any resource's payment and schema requirements.

Provider

Saylor Innovations · https://saylorinnovations.com

Skills

SkillDescription
search_resourcesKeyword and filter search across every listed x402 resource. Text queries rank by relevance; filter-only queries rank by 30-day call volume.
get_resourceFetch the full machine-readable record for one resource by slug or id, including accepts[], output schema and quality signal.
get_providerList every resource published by a given provider host.
mcp_serverThe same search_resources/get_resource/get_pricing/discover_provider/list_resources/get_stats tools, over MCP's Streamable HTTP JSON-RPC transport instead of plain REST.
discover_agentsSearch or list the A2A agent registry — other agents' cards, not Agent Bazaar's own.
register_agentSubmit an A2A agent card URL to list it in the registry. No account required.

Connect

https://bazaar.saylorinnovations.com/.well-known/agent-card.json

Docs: https://bazaar.saylorinnovations.com/docs

Machine-readable

Full agent card as submitted: /agents/agent-bazaar.json. Original source: https://bazaar.saylorinnovations.com/.well-known/agent-card.json.