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Removes PII from a receipt’s payload while preserving the cryptographic proof. The receipt’s signature, transparency log entry, and Merkle inclusion proof remain intact — only the payload_json is replaced with a redaction marker. Use this for GDPR right-to-erasure requests on receipts containing personal data.
Redaction is permanent. The original payload cannot be restored. The cryptographic proof remains valid for audit purposes.

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Path parameters

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id
string
required
UUID of the receipt to redact.

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Headers

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Idempotency-Key
string
required
UUID for idempotent redaction.

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Response

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receipt_id
string
UUID of the redacted receipt.
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status
string
redacted
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redacted_at
string
ISO 8601 timestamp of redaction.

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What changes after redaction

  • status → redacted
  • payload_json → {"redacted": true, "redacted_by": "tenant_request"}
  • A RECEIPT_REDACT event is anchored in the transparency log
  • All other fields (signature, log proof, receipt_type) are preserved