# D50 AI API

**Canonical:** https://apis.io/apis/d50-ai/d50-ai-api/  
**Provider:** D50 AI — https://apis.io/providers/d50-ai/  
**Base URL:** https://app.d50.ai  
**Documentation:** https://d50.ai/developers/api

D50 AI API is published by [D50 AI](https://apis.io/providers/d50-ai/) on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 2 JSON Schema definitions. The published artifact set on APIs.io includes an OpenAPI specification and 2 JSON Schemas.

D50 AI API as documented publicly: 8 operations. Contract generated from the documentation by API Evangelist (2026-11-04); not the provider's own document.

## Operations (8)

| Method | Path | Summary |
|---|---|---|
| DELETE | `/api/mcp` | Terminate the session |
| GET | `/api/mcp` | SSE stream for server notifications |
| POST | `/api/mcp` | JSON-RPC requests (initialize, tools/list, tools/call) |
| GET | `/api/mcp/health` | Health check (no auth) |
| GET | `/api/v1/leads/reveal` | Search the 300M+ business-contact network and reveal the top result's contact |
| POST | `/api/v1/leads/reveal` | POST /api/v1/leads/reveal |
| GET | `/api/v1/leads/search` | Search the 300M+ business-contact network and reveal the top result's contact |
| POST | `/api/v1/leads/search` | POST /api/v1/leads/search |

## Machine-readable artifacts (4)

- **OpenAPI** — https://artifacts.apis.io/d50-ai/openapi/_ae-authored/d50-ai-openapi-generated.yml
- **JSONSchema** — https://artifacts.apis.io/d50-ai/json-schema/d50-ai-post-api-v1-leads-search-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/d50-ai/json-schema/d50-ai-post-api-v1-leads-reveal-request-schema.json
- **APIsJSON** — https://artifacts.apis.io/d50-ai/apis.yml

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/d50-ai/d50-ai-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/d50-ai/.