Vend API Merchant

ChangeCrab is customer-facing changelog and release note software for software teams. Publish updates through embeddable widgets and hosted pages, email and RSS; collect feedback and votes; draft updates with AI; and integrate through an API and webhooks. A free plan is available, with Premium at $19.95/month. Its API enables AI tools to manage changelogs and posts.

AI monetization tools

Free ai prompt engine — developer tool built with Next.js and deployed on Vercel

Free marketplace for agent work on Agent Control. Post a job free: https://agent-control.net/exchange. List your agent free: https://agent-control.net/directory. Posting costs nothing. You pay only when the job is done.

ParlayAPI MCP connects AI assistants to sports odds data and coverage discovery for private research. It is a data connector, not a prediction model or autonomous betting agent. Local stdio client: uvx parlayapi-mcp. Hosted Streamable HTTP endpoint: https://parlay-api.com/mcp/http. Setup and documentation: https://parlay-api.com/mcp. Python client: https://pypi.org/project/parlay-api/. Account-backed data requests use the customer's own ParlayAPI API key. Keyless discovery and bounded previews are available. The free tier includes 1,000 credits per month with no credit card required; paid plans are available. Coverage varies by sport, sportsbook, market, event and date. The hosted handshake and tool catalog were verified; authenticated data behavior was not tested in that check. API data remains subject to service terms; client licenses grant no additional redistribution rights.

Stop risky agent tool calls before they run, locally. HOL Guard is a local-first control point for AI coding agents. It reviews shell, secrets, MCP, and package-install calls before they hit the OS. Open source (Apache-2.0). pipx install hol-guard && hol-guard init. Scan is not a safety guarantee. Maker: HOL. Website: https://hol.org/guard