# evm address that receives usdc on arbitrum one RECIPIENT_ADDRESS=0x0000000000000000000000000000000000000000 # price per request in usdc base units, 6 decimals (10000 = $0.01) PRICE_USDC=10000 # port the merchant listens on PORT=4021 # cdp api key id (the "id" field from the cdp json file) CDP_API_KEY_ID= # cdp api key private key, ed25519 raw base64 or ec pem (quote multi-line pems) CDP_PRIVATE_KEY= # private key of a funded arbitrum one wallet holding usdc (0x-prefixed) BUYER_PRIVATE_KEY= # merchant endpoint the buyer pays RESOURCE_URL=http://localhost:4021/report