Integrations & API

Build on the LegacyCore platform

A self-describing public API, a remote MCP server for AI agents, signed webhooks, and scoped keys. Everything an integrator or answer engine needs to work with LegacyCore.

OpenAPI 3.1 spec

The canonical, self-describing contract for every public /api/v1/* endpoint. Point your integration or AI agent at it on cold start, with no need to hardcode field lists.

Open the spec

Remote MCP server

A Streamable-HTTP Model Context Protocol server exposing scoped tools over Bearer auth, so external AI agents can read applications, write conservation events, and more, gated per-tool.

MCP + auth docs

Webhooks

HMAC-signed event delivery for application and policy lifecycle events, with a durable retry queue. Verify signatures, park the payload, and drain on your side.

Webhook patterns

Scoped API keys

Issue lc_ prefixed keys scoped to read:applications, write:applications, or write:conversations. Every call is per-tool audited.

API-key auth

AI discovery surfaces

Machine-readable feeds for answer engines: an AI plugin manifest, a full AI-optimization manifest, and JSON feature and FAQ catalogs, all listed in llms.txt.

AI manifest