# TESSA A2A Agent

**Canonical:** https://apis.io/apis/tessa-tech/tessa-a2a-agent/  
**Provider:** TESSA Marketing & Technology — https://apis.io/providers/tessa-tech/  
**Base URL:** https://aiagent.tessa.tech/a2a  
**Documentation:** https://aiagent.tessa.tech/.well-known/agent-card.json

TESSA A2A Agent is one of 3 APIs that [TESSA Marketing & Technology](https://apis.io/providers/tessa-tech/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include A2A, Agent-Native, Professional Services, Digital Marketing, and Agent Directory. The published artifact set on APIs.io includes API documentation.

A2A agent (protocolVersion 0.3.0, JSONRPC) for TESSA Marketing & Technology with nine skills — services catalog, case studies, AI agent readiness assessment, professional-services firm search, WCAG audit offering, strategy-session booking, introduction, listing claim and quote requests — plus a fleet of 28 per-service agent cards under /s/{slug}/agent-card.json and per-tenant cards under /t/{slug}/. Card graded conformant against A2A 1.0.0 hard checks; no securitySchemes declared.

## Machine-readable artifacts (3)

- **AgentCard** — https://raw.githubusercontent.com/api-evangelist/tessa-tech/refs/heads/main/a2a/tessa-tech-a2a.yml
- **AgentCard** — https://aiagent.tessa.tech/.well-known/agent-card.json
- **Documentation** — https://aiagent.tessa.tech/

## Other TESSA Marketing & Technology APIs (2)

- [TESSA Agent Directory API](https://apis.io/apis/tessa-tech/tessa-agent-directory-api/)
- [TESSA MCP Server](https://apis.io/apis/tessa-tech/tessa-mcp-server/)

## Tags

A2A, Agent-Native, Professional Services, Digital Marketing, Agent Directory

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/tessa-tech/tessa-a2a-agent/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/tessa-tech/.