Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes, customers earn real value with every purchase, and AI agents automate the rest via REST and MCP. Free plan mints up to 1,000 tokens per month. On the paid retry send the payment together with header x-api-key: lsk_... or Authorization: Bearer lsk_.... A payment without a live key is not charged. Get a free lsk_ key without a browser: POST https://api.loyalspark.online/siwe-nonce, sign a SIWE message (Chain ID 8453) containing 'Register Loyal Spark merchant agent', then POST {message, signature, name} to https://api.loyalspark.online/agent-register-siwe. Guide: https://loyalspark.online/.well-known/skills/00-getting-started.md The call is scoped to the wallet behind that key. 16 skill guides at loyalspark.online/.well-known/skills/index.md.

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