# Z League

**Canonical:** https://apis.io/providers/z-league/  
**Website:** https://www.gomega.ai  
**APIs profiled:** 2

Z League is an a16z-backed startup that operates the MEGA platform (gomega.ai) — a suite of AI marketing agents that autonomously manage SEO, paid advertising, and website/growth optimization for businesses at a fraction of traditional agency cost. MEGA also ships a built-in CRM, and exposes the MEGA public CRM Lead API: a server-to-server REST API to pull/search leads with cursor pagination, push leads one-at-a-time or in bulk (up to 500) with idempotency and email/phone de-duplication, and register HMAC-signed `lead.created` webhooks. Authentication is an admin-issued, customer-locked, scoped Personal Access Token (Bearer `mega_...`) plus an `x-customer-id` header. The API is documented with an OpenAPI 3.1 spec and a Mintlify developer portal published from the company's public GitHub org (github.com/zleague).

## Kin Score — 39.9 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 39.9).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 68.9 |
| Governance | 16.7 |
| Contract Governance | 16.7 |
| Operational Transparency | 18.4 |
| Developer Ergonomics | 8.9 |
| Commercial Clarity | 44.7 |
| Access Clarity | 44.7 |

## Agent readiness — 29.7 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | verified |
| Event Surface Described | yes |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (2)

- **Z League Leads API** — The Leads API from Z League — 2 operation(s) for leads.
- **Z League Webhooks API** — The Webhooks API from Z League — 2 operation(s) for webhooks.

## MCP servers (1)

- **Z League MCP Server**

## Agentic access (1)

- **Z League Agentic Access** — 7 operations · 5 acting

## Security (2)

- **Z League Authentication** — http · 1 scheme
- **Z League Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, CRM, Leads, Marketing, AI Agents, SEO, Advertising, Webhook, Gaming

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/z-league/). Scores are computed from the provider's own public artifacts under a published rubric.