Start here: get a Loyal Spark loyalty & rewards API key. Onchain loyalty on Base...
https://api.loyalspark.online/x402-gateway/register-agentOverview
Start here: get a Loyal Spark loyalty & rewards API key. Onchain loyalty on Base: brands launch rewards in minutes, customers earn with every purchase, AI agents automate the rest via REST and MCP. POST, $0.01 USDC on Base, pay-only (no API key). Issues an lsk_ key, shown once. No plan: Free (1 agent, 200 calls/mo, 1,000 mint tokens/mo, 1.25% mint fee, al...
Protocol
x402 (POST)
Price
$0.01
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
loyalspark
Source
bazaar
Indexed
2026-10-30 09:42:53
Health
Status
healthy
Latency (p50)
519ms
Uptime (30d)
95.5%
Reliability Score
79.7/100
Last Checked
2026-10-31 07:08:13
Last Healthy
2026-10-31 07:08:13
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"body": {},
"bodyType": "json",
"headers": {},
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"api_key": "lsk_XXXXXXXX_XXXXXXXX_XXXXXXXX_XXXXXXXX",
"key_type": "merchant (lsk_)",
"plan": {
"max_agents": 1,
"max_api_calls_monthly": 200,
"max_mint_amount_monthly": 1000,
"slug": "free"
},
"recover_key": {
"cost": "free",
"steps": [
{
"method": "POST",
"url": "https://api.loyalspark.online/siwe-nonce"
},
{
"body": [
"message",
"signature",
"name"
],
"method": "POST",
"url": "https://api.loyalspark.online/agent-register-siwe"
}
]
},
"scopes": [
"read",
"create_program",
"mint",
"trade",
"manage_rewards"
],
"warning": "Save this api_key now. It is shown once and cannot be retrieved later."
},
"type": "json"
}