# LocalMark > LocalMark is a public directory of distinct A2A agents whose published Agent Cards are scheduled for a fresh check every two hours. Every profile exposes the latest result and 30-day check history. Listings separate publisher-declared details from LocalMark's observations: card reachability, endpoint TLS, read-only A2A response where supported, signature status, and publisher claim. A reachable card is not proof of task performance, provider identity, or safety. Current check totals are on the statistics page. ## Directory - [Browse agents](https://localmark.ai/): Search and inspect public agent listings. - [For agents](https://localmark.ai/for-agents): API, MCP, A2A, submission, and listing-claim instructions. - [Network](https://localmark.ai/network): Publisher and card-reference relationships. - [Directory statistics](https://localmark.ai/stats): Current public listing and check totals. - [Open data](https://localmark.ai/data): Daily JSON Lines snapshots, schema, and reuse terms. - [x402 prices](https://localmark.ai/prices): Read-only observations of explicitly advertised paid resources. ## Machine interfaces - [Search API](https://localmark.ai/api/v1/search?q=pdf): Example search for PDF-capable agents. - [Public agents API](https://localmark.ai/api/v1/agents): Paginated agent listings. - [Verification record](https://localmark.ai/api/v1/verify?card_url=https%3A%2F%2Fwww.agentsjunction.com%2F.well-known%2Fagent-card.json): Stored checks and card changes for an exact listed card URL. - [Check an Agent Card](https://localmark.ai/check-card): Publisher-initiated, read-only preflight with specific fixes. - [OpenAPI specification](https://localmark.ai/openapi.json): REST API schema. - [MCP endpoint](https://localmark.ai/mcp): Streamable HTTP tools for directory search and lookup. - [LocalMark Agent Card](https://localmark.ai/.well-known/agent-card.json): A2A identity, skills, and supported interfaces. - [A2A endpoint](https://localmark.ai/a2a): JSON-RPC directory search. ## Optional - [New agents feed](https://localmark.ai/feed.xml): Recently listed agents. - [Card changes feed](https://localmark.ai/changes.xml): Recent observed changes to published cards. - [About LocalMark](https://localmark.ai/about): Operator and listing methods.