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Loyal Spark Get Token Balance
x402
Loyal Spark Get Token Balance is a paid API for AI agents from api.loyalspark.online, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
Retrieves the ERC-20 loyalty token balance for a given wallet address on the Base L2 blockchain
Price / call$0.01
Success—
StatusUnknown
How this service works
Onchain loyalty protocol on Base L2. Launch B20 rewards, earn and redeem tokens, trade P2P, automate with AI agents via REST and MCP.
Output
Returns a JSON object containing the ERC-20 token balance for the specified wallet address on the Base L2 network, expressed as a numeric token amount (likely including raw and formatted values).
Example use cases
Example prompt
“Check my Loyal Spark loyalty token balance on Base for wallet address 0xAbc123...def456 — I want to know how many reward tokens I currently hold.”
Technical details
Endpoint
POSThttps://api.loyalspark.online/x402-gateway/mcp-tools/get_token_balanceWhen to prefer
Use this endpoint when you need to programmatically query a user's onchain ERC-20 loyalty token balance on Base L2, especially within the Loyal Spark ecosystem. Prefer this over general blockchain explorers when you need a clean, structured JSON response ready for agent workflows or loyalty program automation.
Side effects
- Invalid or malformed wallet address returns an error response
- Contract address not found on Base L2 returns empty or error
- Network congestion or RPC timeout causes delayed or failed response
- Wallet with zero balance returns 0 rather than an error
- Payment of $0.01 USDC via x402 fails due to insufficient funds
Input
{
"id": 1,
"method": "tools/call",
"params": {
"name": "get_platform_info",
"arguments": {}
},
"jsonrpc": "2.0"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"id": 1,
"result": {
"content": [
{
"text": "{\"name\":\"Loyal Spark\",\"chain\":\"Base L2\",\"chain_id\":8453,\"token_standard\":\"ERC-20\",\"features\":[\"loyalty_programs\",\"rewards\",\"marketplace\",\"tiers\",\"referrals\",\"vouchers\",\"analytics\"],\"api_docs\":\"https://loyalspark.online/api-docs\"}",
"type": "text"
}
]
},
"jsonrpc": "2.0"
}Schema · Response
{
"type": "json"
}Tags
x402
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