EVIO logo
OTC: EVIO Request Alpha Access
EVIO API  /  Changelog
Release notes

Changelog.

Public release notes for the EVIO API. Schema deprecations are flagged 90 days in advance. Subscribe to the RSS feed at /api/changelog.xml.

2026-05-04 · v0.1.0 · Closed alpha launched

Initial scaffold — 8 endpoints live with mock data

  • Eight Year-1 endpoints scaffolded with mock JSON in final response shape: options/unusual, factor/score, backtest/run, equity/research, regime/classify, news/sentiment, sec/filing, portfolio/risk.
  • MCP server live at api.evioinc.com/mcp across stdio, HTTP+SSE, and Streamable HTTP transports.
  • OpenAPI 3.1 spec published at api.evioinc.com/openapi.json with framework-specific exports for OpenAI, Anthropic, LangChain, CrewAI.
  • Open-source schemas repository published at github.com/JpDeSilva17/evio-schemas (MIT, SemVer).
  • Closed-alpha pricing override active: $0 across all tiers until general availability.
  • Per-agent budgets, audit trails, and pause/revoke kill switch shipped on day one.
What you can rely on

Endpoint paths, parameter names, and response shapes are stable contracts. Mock-to-live transition is a transparent provider swap targeted for Q3 2026 — your code does not change. Any breaking change is preceded by a minimum 90-day deprecation notice posted here and via the api.evioinc.com deprecation header.