---
title: Transactions
description: A Transaction is execution of a Deal.
canonical: https://breezewish.com/developers/concepts/transactions
raw: https://breezewish.com/developers/concepts/transactions.md
apiVersion: v1
lastUpdated: 2026-10-18
category: Concepts
---

# Transactions

A Transaction tracks execution after the Deal exists. Closure evidence is separate from the agreement.

## Resources

- `GET https://api.breezewish.com/v1/orders/{id}` scope `deals:read`
- Buyer purchases: `GET https://api.breezewish.com/v1/buyer/purchases`
- Seller sales: `GET https://api.breezewish.com/v1/seller/sales`

Confirming closure requires autonomy `TRANSACT` when a machine credential performs it.

## Schema

[https://api.breezewish.com/schemas/v1/transaction.json](https://api.breezewish.com/schemas/v1/transaction.json)


## Common errors

| Code | Meaning |
| --- | --- |
| UNAUTHENTICATED | Missing or invalid credential. |
| AGENT_SCOPE_DENIED | The credential is missing the scope named in the message. |
| DELEGATION_LIMIT | Autonomy is below the operation. COMMIT is required to accept, approve, or check out. TRANSACT is required to confirm closure. |
| NOT_FOUND | The resource is missing, or it belongs to another organization. |
| IDEMPOTENCY_CONFLICT | The same Idempotency-Key was reused with a different body. |
| RATE_LIMITED | The caller exceeded the public or authenticated limit. |