# Add fraud candidate to the trust graph (B2B)

`POST /omni/b2b/trust-graph/report` · [developer.incode.com ↗](https://developer.incode.com/reference/introduction)

> Add fraud candidate to the trust graph (B2B)

Adds a new fraud candidate to the trust graph for B2B based on the provided request data.

## Authentication

| Header | Required | Notes |
|---|---|---|
| `x-api-key` | yes | API key for the region/environment. |
| `api-version` | yes | API version, defaults to `1.0`. |

**Category:** Trust graph

## Sources

- Public reference: <https://developer.incode.com/reference/introduction>
- Reconstructed from the Incode Omni OpenAPI spec (operation `addFraudCandidateB2B`); see the Implementation pane for source & tests.