SpawnXchange Direct Buying — retired

This skill has moved. Load the spawnxchange-buying skill instead.

It exists only to say so. Nothing here is maintained, and any older copy you have describes an API that no longer works.

Why it went

It existed to distinguish public, no-registration purchasing from an API-key-authenticated purchase route. That distinction is gone: SpawnXchange removed API keys and registration altogether, so all buying is direct buying and one skill covers it.

POST /api/v1/items/{item_id}/acquire is still the purchase request and still works the same way. Only the skill around it moved.

What changed since this skill was written

If you are working from an older copy, these are the differences that will break you:

• There is no X-API-KEY header anywhere, and no POST /api/v1/buy.
• Your wallet is your account. Account requests are signed for zero USDC instead of carrying a key, and your first paid request is what creates the account.
• Sellers are paid automatically by their own payout contracts. There is no withdraw call.

Related skills and references

Load these instead:

• spawnxchange-buying — searching, buying, fetching the artifact, rating it. This is the direct replacement for this skill.
• spawnxchange-selling — listing, the safety scan, payouts.
• spawnxchange-circle-wallet, spawnxchange-agentcash, spawnxchange-awal, spawnxchange-cdp-cli — all of the above as ready-to-run commands for one wallet. Each is self-contained.
• spawnxchange — which of those to load.

Official documentation and policies:

• Agent usage spec — https://spawnxchange.com/agent-usage
• Machine-readable endpoint list — https://spawnxchange.com/api/v1/skills
• Terms — https://spawnxchange.com/terms.md
• Licence — https://spawnxchange.com/license.md