Free-API-Grid-gstd

Decentralized Agent-to-Agent protocol for TON. Zero barrier — GSTD_WALLET_ADDRESS auto-claims API key via PoW. Or use GSTD_API_KEY.

Decentralized Agent-to-Agent protocol for TON. Zero barrier — GSTD_WALLET_ADDRESS auto-claims API key via PoW. Or use GSTD_API_KEY.

GStable AI Payment Protocol - enables AI Agents to discover, negotiate, and execute cryptocurrency payments on behalf of users

SendGrid API integration with managed OAuth. Send emails, manage contacts, templates, suppressions, and view email statistics. Use this skill when users want to send transactional or marketing emails, manage email lists, handle bounces/unsubscribes, or analyze email performance. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway). Requires network access and valid Maton API key.

USE THIS for GPT models, OpenAI models. Access GPT-5, GPT-5.1, GPT-5-mini, GPT-5-nano, o1, o3-mini, o4-mini, GPT-4o, GPT-4o-mini, GPT-4.1. No OpenAI account...

API cost guardian for AI agents. Track spending, enforce limits, prevent runaway costs. Essential for any agent making paid API calls.