Vault by Stashtab
Custody-grade inventory infrastructure for trading-card platforms. Declare expected arrivals, observe every item in custody, request fulfillment or withdrawal, and receive signed event notifications.
The Vault by Stashtab API lets partner applications declare expected arrivals, observe every physical item held in custody, request parcel fulfillment or withdrawal, transfer items through supported exit paths, and receive signed event notifications. Responses are suitable for mirroring into partner systems.
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API Reference
All operations, schemas, and error codes — the complete v1.0 contract with request and response examples.
Authentication
API keys, the X-API-Key header, and server-side key handling.
Environments & sandbox
Production and sandbox hosts, data partitioning, and how sandbox access works.
Reliability
Idempotency, forward compatibility, rate limits, and the error-code vocabulary.
What the API covers
- Manifests — declare immutable expected arrivals and reconcile physical intake against them.
- Intake — digitization completions, with the same payloads available through signed events.
- Products & Inventory — catalog records, physical-item custody records, and SKU-level computed stock.
- Fulfillment — create parcel shipments or withdrawals and follow their execution.
- Transfers — request and follow sell-back transfers for items in custody.
- Webhooks — manage signed event delivery and replay the event stream.
The full contract is public so an integration can be planned before keys are issued.