{"uid":"cap_bjJdOpn59zc15CM6c0IHt","slug":"turboshop-ephemeral-key-vault-83376fc8","name":"TurboShop Ephemeral Key Vault","description":"Enterprise-grade ephemeral key rotation & cryptographic session vault for multi-agent swarms and institutional treasury pipelines. Supports high-frequency secp256k1/Ed25519/HMAC-SHA256 key generation, zero-downtime key rotation chains, payload signing, and instant compromise revocation.","url":"https://turboshop.ai/api/v1/products/prod-ephemeral-key-vault-enterprise/buy?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"action":{"enum":["rotate","sign","verify","revoke","status"],"type":"string","description":"Enterprise HSM vault operation (default: rotate)"},"payload":{"type":"string","description":"Optional payload string to sign or verify"},"agent_id":{"type":"string","description":"Enterprise swarm or worker agent identifier"},"algorithm":{"enum":["secp256k1","ed25519","hmac-sha256"],"type":"string","description":"Cryptographic key algorithm (default: secp256k1)"},"ttl_seconds":{"type":"integer","description":"Ephemeral key TTL in seconds (default: 3600)"},"previous_key_id":{"type":"string","description":"Optional key_id to rotate from and automatically revoke"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.25","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.25/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_GPJIYIy6TulvRLjqEdrAY","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.25","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates, rotates, signs, verifies, and revokes ephemeral cryptographic keys (secp256k1, Ed25519, HMAC-SHA256) for multi-agent swarms and treasury pipelines","exampleAgentPrompt":"Rotate the secp256k1 ephemeral key for agent 'worker-42', set it to expire in 1800 seconds, and automatically revoke the previous key with ID 'key-abc123'.","exampleUseCases":[{"title":"Zero-downtime key rotation for agent fleet","prompt":"Rotate the Ed25519 ephemeral key for agent 'swarm-node-7', carry over from previous key 'key-xyz789', and set the new key to live for 3600 seconds — make sure the old one is revoked automatically."},{"title":"Sign treasury transaction payload","prompt":"Sign this payload 'transfer:0xABC:500USDC' using an HMAC-SHA256 ephemeral key for agent 'treasury-bot-1' with a 900-second TTL."},{"title":"Instant compromise revocation","prompt":"Immediately revoke the secp256k1 key for agent 'compromised-worker-3' — I think it's been exposed and I need to kill access right now."}],"resultDescription":"Returns a cryptographic operation result including a new ephemeral key or key_id (on rotate/generate), a cryptographic signature (on sign), a boolean verification result (on verify), a revocation confirmation (on revoke), or the current key status and TTL (on status). All responses are tied to the specified agent_id and algorithm.","failureModes":["Invalid or unsupported algorithm enum value returns 400 error","Missing required action parameter defaults to 'rotate' but missing agent_id may cause rejection","Expired or already-revoked previous_key_id causes rotation failure","Payload too large or malformed for signing operations","TTL value out of accepted range returns validation error","Agent_id not found in vault returns 404 or empty status","Payment failure (x402) blocks the request entirely"],"whenToPreferThis":"Choose this endpoint when you need short-lived, automatically expiring cryptographic keys for AI agent swarms or treasury pipelines — especially when zero-downtime key rotation chains, multi-algorithm support (secp256k1, Ed25519, HMAC-SHA256), or instant compromise revocation are required. Prefer it over static key stores when key freshness and rapid revocation are security priorities in high-frequency agentic environments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T12:41:41.673Z","isFirstParty":false,"canonicalSlug":"turboshop-ephemeral-key-vault-83376fc8"}