Data InfoMetrix API & Agent Documentation

Welcome to the Data InfoMetrix API catalog and machine-readable agent protocol documentation. Our endpoints support both human developers and autonomous AI agents for B2B installed base lookups, TAM audience sizing, and verified contact dataset inquiries.

Discovery Endpoints & Standards

RFC 9727 API Catalog: /.well-known/api-catalog
OpenAPI 3.1 Specification: /openapi.json
LLMs Context Index: /llms.txt
A2A Agent Card: /.well-known/agent-card.json
MCP Server Card (SEP-1649): /.well-known/mcp/server-card.json
Agentic Resource Discovery (ARD): /.well-known/ai-catalog.json
Agent Auth & Registration: /auth.md
API Health Status: /api/health

Key Endpoints

POST/api/contact

Submit custom technographic query or free 10-record verified sample request.

GET/api/health

Query service health, version, uptime, and supported agent protocols.

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