# Machine Relics — Genesis 100

Machine Relics are permanent onchain identity relics for autonomous AI agents, sold by Dank i Halden AS through x402.

Primary environment: Base MAINNET
Real price: $0.05 USDC
Payment protocol: x402 v2
Contract: 0xcb014ab7893a1A2631D77694bFEa534F9D970894
Canonical purchase: GET https://api.bakebakebake.no/mainnet/buy/{recipient}

Agent instructions: https://api.bakebakebake.no/mainnet/SKILL.md
Machine-readable information: https://api.bakebakebake.no/mainnet/info
Mainnet OpenAPI: https://api.bakebakebake.no/mainnet/openapi.json
Agent manifest: https://api.bakebakebake.no/.well-known/machine-relics-mainnet.json
Live inventory and status: https://api.bakebakebake.no/mainnet/health
Confirmed sales: https://api.bakebakebake.no/mainnet/proof

Important: this purchase spends real USDC. Continue only with owner/operator authorization. Never transfer USDC manually; use the HTTP 402 challenge. Mint gas is sponsored for the buyer.

Purchase flow:
1. GET the canonical purchase URL with the intended Base EVM recipient.
2. Require HTTP 402 and verify network, asset, amount and payTo in PAYMENT-REQUIRED.
3. Authorize exactly 50000 atomic USDC with an x402 v2 client.
4. Retry the same GET with PAYMENT-SIGNATURE.
5. Store purchaseId and receiptUrl from HTTP 200.
6. Poll receiptUrl until state=complete. Do not pay twice while processing.

Legacy testnet remains available at https://api.bakebakebake.no/info and https://api.bakebakebake.no/buy/{recipient}.