Get a single receipt by ID + verify its hash and signature

Returns the stored receipt row and a verified flag. verified=true means this_hash == sha256(canonical||prev_hash) AND the ED25519 signature over this_hash is valid. Tenant-scoped: you can only read receipts belonging to your tenant.

GET /v1/receipts/{id}

Get a single receipt by ID + verify its hash and signature

cURL

curl --request GET \
  --url https://api.example.com/v1/receipts/{id} \
  --header 'Authorization: Bearer <token>'

200

{
  "seq": 42,
  "receiptId": "018f1234-5678-7abc-def0-123456789abc",
  "tenantId": "tenant-abc",
  "requestId": "req-abc-123",
  "actor": "[e-mail]",
  "provider": "anthropic",
  "model": "claude-3-5-sonnet-20241022",
  "promptTokens": 1000,
  "completionTokens": 250,
  "costUsd": 0.00375,
  "checks": [
    {
      "name": "policy",
      "result": "allow"
    }
  ],
  "prevHash": "a1b2c3...",
  "thisHash": "d4e5f6...",
  "signature": "base64-encoded-sig",
  "keyId": "key-id-1",
  "ts": "2026-07-02 12:00:00.000",
  "verified": true,
  "checkLatenciesMs": {
    "AUTH": 2,
    "BUDGET": 5,
    "ALLOWLIST": 1,
    "GUARDRAIL": 8,
    "PII": 3
  },
  "packVersion": "v1",
  "kind": "model_call"
}

Authorizations

Authorization · string · header · required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Path Parameters

id · string · required

receipt_id (UUID)

Response

200

application/json

seq · number · required

Example:

42

receiptId · string · required

Example:

"018f1234-5678-7abc-def0-123456789abc"

tenantId · string · required

Example:

"tenant-abc"

requestId · string · required

Example:

"req-abc-123"

actor · string · required

Example:

"[e-mail]"

provider · string · required

Example:

"anthropic"

model · string · required

Example:

"claude-3-5-sonnet-20241022"

promptTokens · number · required

Example:

1000

completionTokens · number · required

Example:

250

costUsd · number · required

Example:

0.00375

checks · object[] · required

Show child attributes

prevHash · string · required

Example:

"a1b2c3..."

thisHash · string · required

Example:

"d4e5f6..."

signature · string · required

Example:

"base64-encoded-sig"

keyId · string · required

Example:

"key-id-1"

ts · string · required

Example:

"2026-07-02 12:00:00.000"

verified · boolean · required

True when this_hash == sha256(canonical || prev_hash) and the ED25519 signature is valid.

Example:

true

checkLatenciesMs · object · required

GW-12: per-check enforcement latency in milliseconds, keyed by check name. NOT part of the signed canonical receipt (EVID-1) — observability data only. Empty on receipts written before this column existed.

Show child attributes

Example:

{
  "AUTH": 2,
  "BUDGET": 5,
  "ALLOWLIST": 1,
  "GUARDRAIL": 8,
  "PII": 3
}

packVersion · string · required

COMPLY-1: the compliance pack-set version in force when this receipt was emitted (WARDIN_COMPLIANCE_PACK_VERSION). NOT part of the signed canonical receipt — an unsigned, queryable side channel. Empty string on receipts written before this column existed or with the env var unset.

Example:

"v1"

kind · enum<string> · required

COMPLY-4: distinguishes an agent tool-call receipt (gateway /mcp/tool-call or /mcp/servers — provider = MCP server, model = tool name) from a model-inference receipt. NOT part of the signed canonical receipt — an unsigned, queryable side channel. Rows written before this column existed read back as model_call.

Available options: model_call, tool_call

Example:

"model_call"