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api.loyalspark.online x402-gateway merchant-profile
https://api.loyalspark.online/x402-gateway/merchant-profile
answers 402
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; every call is scoped by row-level security to the wallet behind the API key. 16 skill guides at loyalspark.online/.well-known/skills/index.md.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.005
- Network
- base
- Pay to
- 0x40a8CdD6a10EC1a8cB3dFb2834675e7a2CF4ad8b
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 121 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-09-06T01:07:52.277Z (19d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.loyalspark.online%2Fx402-gateway%2Fmerchant-profile"