Onchain loyalty platform on Base Network. Businesses launch branded rewards in m...

{ "bodyType": "json", "description": "HTTP POST https://api.loyalspark.online/x402-gateway/recipient-api/prepare-transfer?method=POST — x402-gateway /recipient-api/prepare-transfer. On the paid retry send the payment together with header x-api-key: rwk_... or Authorization: Bearer rwk_.... A payment without a live key is not charged. Holder key, not a merchant key. There is no paid registration. POST https://api.loyalspark.online/siwe-nonce, sign a SIWE message (Chain ID 8453) with the holder wallet and no special phrase, then POST {message, signature, name} to https://api.loyalspark.online/recipient-api/register. The rwk_ key sees only that wallet: balances, redeem, vouchers, transfer calldata, P2P, gift claims. Guide: https://loyalspark.online/.well-known/skills/00-getting-started.md", "inputSchema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "additionalProperties": true, "properties": { "amount": { "exclusiveMinimum": 0, "type": "number" }, "to": { "description": "EVM address on Base (eip155:8453).", "pattern": "^0x[a-fA-F0-9]{40}$", "type": "string" }, "token_address": { "description": "EVM address on Base (eip155:8453).", "pattern": "^0x[a-fA-F0-9]{40}$", "type": "string" } }, "required": [ "token_address", "to", "amount" ], "type": "object" }, "method": "POST", "type": "http" }

{ "description": "JSON from Loyal Spark agent-api or recipient-api. See OpenAPI for response shape.", "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object" }, "type": "json" }