Slidingbox Encrypted Blob Hydrate (One-Shot Retrieve & Delete)

Use this endpoint when you need to securely retrieve a one-shot encrypted payload that was previously stored on Slidingbox and permanently erase it from the server in the same atomic operation. It is ideal for burn-after-reading secrets, one-time credential handoffs, and ephemeral encrypted file delivery. Prefer this over general-purpose object storage APIs when single-use destruction and pay-per-request economics are required.

• Pointer already consumed: blob has been permanently deleted after a prior retrieval — returns 404 or equivalent not-found error
• Invalid pointer format: pointer does not match sb_[A-Za-z0-9_-]{43} pattern — returns 400 validation error
• Payment failure: x402 payment header missing or insufficient — returns 402 Payment Required
• Pointer never existed: unknown pointer — returns 404
• Network/server error: transient failure — returns 5xx; since deletion may not have occurred, retry may be safe but should be treated with caution