# ComplyAdvantage Transactions API

**Canonical:** https://apis.io/apis/complyadvantage/complyadvantage-transactions-api/  
**Provider:** ComplyAdvantage — https://apis.io/providers/complyadvantage/  
**Base URL:** https://api.mesh.complyadvantage.com  
**Documentation:** https://docs.mesh.complyadvantage.com/

ComplyAdvantage Transactions API is one of 26 APIs that [ComplyAdvantage](https://apis.io/providers/complyadvantage/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Transaction. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and a getting-started guide.

The Transactions API from ComplyAdvantage — 10 operation(s) for transactions.

## Operations (11)

| Method | Path | Summary |
|---|---|---|
| GET | `/v3/transactions` | Get a list of transactions |
| GET | `/v3/transactions/custom-fields` | List custom fields for the account |
| POST | `/v3/transactions/custom-fields` | Create a new custom field |
| PATCH | `/v3/transactions/custom-fields/{custom_field_identifier}` | Update an existing custom field |
| GET | `/v3/transactions/external/{identifier}` | Retrieve a Transaction using your identifier as a reference |
| POST | `/v3/transactions/process` | Create and process a transaction |
| GET | `/v3/transactions/{identifier}` | Retrieve a Transaction using our identifier |
| POST | `/v3/transactions/{identifier}/review` | Make a decision on a held transaction |
| PUT | `/v3/transactions/{identifier}/risk_types` | Set or clear risk types for a transaction |
| GET | `/v3/transactions/{identifier}/versions` | Retrieve all versions of a Transaction |
| GET | `/v3/transactions/{identifier}/versions/{version}` | Retrieve a specific version of a Transaction using our identifier |

## Machine-readable artifacts (8)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/complyadvantage/refs/heads/main/openapi/complyadvantage-transactions-api-openapi.yml
- **Documentation** — https://docs.mesh.complyadvantage.com/
- **APIReference** — https://docs.mesh.complyadvantage.com/reference/
- **GettingStarted** — https://docs.mesh.complyadvantage.com/docs/getting-started
- **Postman** — https://www.postman.com/teamcomplyadvantage/workspace/complyadvantage/collection/37100431-42eb1f77-1374-485d-999c-f2bea24f2bec
- **ToolCrosswalk** — https://raw.githubusercontent.com/api-evangelist/complyadvantage/refs/heads/main/mcp/complyadvantage-tool-crosswalk.yml
- **LLMsTxt** — https://raw.githubusercontent.com/api-evangelist/complyadvantage/refs/heads/main/llms/complyadvantage-llms.txt
- **Webhooks** — https://raw.githubusercontent.com/api-evangelist/complyadvantage/refs/heads/main/asyncapi/complyadvantage-webhooks.yml

## Other ComplyAdvantage APIs (12)

- [ComplyAdvantage Case Management API](https://apis.io/apis/complyadvantage/complyadvantage-case-management-api/)
- [ComplyAdvantage Monitored Searches API](https://apis.io/apis/complyadvantage/complyadvantage-monitored-searches-api/)
- [ComplyAdvantage Searches API](https://apis.io/apis/complyadvantage/complyadvantage-searches-api/)
- [ComplyAdvantage Users API](https://apis.io/apis/complyadvantage/complyadvantage-users-api/)
- [ComplyAdvantage Accounts API](https://apis.io/apis/complyadvantage/complyadvantage-accounts-api/)
- [ComplyAdvantage Alerts & Risks API](https://apis.io/apis/complyadvantage/complyadvantage-alerts-risks-api/)
- [ComplyAdvantage Audit API](https://apis.io/apis/complyadvantage/complyadvantage-audit-api/)
- [ComplyAdvantage Authentication API](https://apis.io/apis/complyadvantage/complyadvantage-authentication-api/)
- [ComplyAdvantage Batch Processing API](https://apis.io/apis/complyadvantage/complyadvantage-batch-processing-api/)
- [ComplyAdvantage Case Workflows API](https://apis.io/apis/complyadvantage/complyadvantage-case-workflows-api/)
- [ComplyAdvantage Cases API](https://apis.io/apis/complyadvantage/complyadvantage-cases-api/)
- [ComplyAdvantage Clients API](https://apis.io/apis/complyadvantage/complyadvantage-clients-api/)

## Tags

Transaction

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/complyadvantage/complyadvantage-transactions-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/complyadvantage/.