# Create a relationship with the travel rule provider

Pass-through proxy API to create a relationship with the travel rule provider (e.g., Notabene)

Endpoint: POST /v1/domains/{domainId}/compliance/travel-rule/providers/{provider}/relationships
Security: httpAuth

## Path parameters:

  - `domainId` (string, required)

  - `provider` (string, required)
    Enum: "NOTABENE"

## Request fields (application/json):

  - `from` (string)
    The DID of the source entity. Defaults to the entityDID from the domain credentials.
    Example: "did:web:ripple.com:test:us"

  - `to` (string, required)
    The DID of the target entity.
    Example: "did:web:example.com:test:counterparty"

## Response 400 fields (*/*):

  - `reason` (string, required)

  - `message` (string)


## Response 201 fields