Public data infrastructure for agents and apps
The web, ready for your product.
ReplyNodes turns public web, search, social, app, and market signals into one read-only API built for reliable developer and agent workflows.
ReplyNodes is the read-only web context API for AI agents: search, scrape and read public web, social and app data through one REST API or remote MCP server. Start with the Quickstart for an authenticated HTTP read, use MCP to connect an MCP client, and consult the API Reference for the current operation paths, parameters, and schemas.
The documentation describes the read-only public-data API and its supported integration paths. Keep API keys in a secret store and send them only in the authorization header for REST requests. Interactive MCP clients use the documented authentication flow; headless and manually configured clients can use an API key. Guides organize the available reads by task, including web context, web search, public social data, and public app data.
Agent Quickstart ↗
Choose REST, generated SDKs, MCP, or an agent skill for your client.
MCP ↗
Connect read-only provider tools to MCP clients over the gateway.
Guides ↗
Solve web context, search, social, app, and brand-intelligence tasks.
ReplyNodes gives products and AI agents a consistent way to search, scrape, and read public web, social, app, and market data. Start with the quickstart for a real request, use the provider guides to choose a bounded workflow, and verify paths and schemas in the generated API Reference before shipping an integration.
The public surface is intentionally read-only. It does not publish content, modify external listings, access private accounts, or forward browser sessions. Public data may be stale, removed, rate-limited, or unavailable upstream, so production clients should preserve request IDs, use finite timeouts and retries, and surface uncertainty instead of inventing a result. The machine-readable llms.txt and OpenAPI JSON are available for agent tooling.