> ## Documentation Index > Fetch the complete documentation index at: https://docs.didit.me/llms.txt > Use this file to discover all available pages before exploring further. # 添加交易对手联系人 API - Travel Rule 邮件通道 > 为交易对手 VASP 添加私有合规地址。Didit 的 Travel Rule 邮件通道会先写入您自己的联系人，然后才会使用平台联系人。 添加交易对手联系人 API 提示词 将提示词复制到剪贴板 \

\`Add a private compliance address for a Travel Rule counterparty VASP, so Didit's EMAIL rail writes to it.

Endpoint:
POST https://verification.didit.me/v3/travel-rule/counterparty-contacts/

Authentication:
Use the x-api-key header with my Didit API key.

Example call:
curl -X POST "https://verification.didit.me/v3/travel-rule/counterparty-contacts/" \
-H "x-api-key: YOUR_API_KEY" -H "Content-Type: application/json" \
-d '{"counterparty": "0d6f3c2a-6a1e-4c55-9a39-1f2b0c7d8e91", "email": "compliance@counterparty.example", "name": "Compliance desk"}'

Body:
\- counterparty (required) - the directory entry id from GET /v3/travel-rule/vasps/.
\- email (required) - the compliance address, up to 254 characters.
\- name (optional) - a label, for example the team name, up to 255 characters.

What happens:
\- 201 with the contact (scope application). Only my application sees and uses it, and a Travel Rule email to that counterparty goes to my own contacts first, then to platform contacts.
\- Adding an address the entry already has among my own contacts returns that contact (201), unchanged.
\- 400 when a field is missing or invalid, for example {"counterparty": ["No directory entry with this id."]} or {"email": ["Enter a valid email address."]}.

Full guide: /transaction-monitoring/travel-rule#contacts.`

\
粘贴到 ## OpenAPI ````yaml zh/openapi-25.json POST /v3/travel-rule/counterparty-contacts/ openapi: 3.0.0 info: version: 3.0.0 title: Didit Verification API description: 身份证件验证 API。使用 x-api-key 请求头进行身份验证。 servers: - url: https://verification.didit.me security: [] tags: [] paths: /v3/travel-rule/counterparty-contacts/: post: tags: - Travel Rule summary: 添加交易对手联系人 description: >- 为单个名录条目添加私有合规地址。仅您的应用可以查看和使用该地址，并且 EMAIL 通道会优先写入该地址，之后才会联系平台联系人。如果添加的地址已存在于您自己的联系人中，则会返回该联系人。 operationId: createTravelRuleCounterpartyContact requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/TravelRuleCounterpartyContactCreate' example: counterparty: 0d6f3c2a-6a1e-4c55-9a39-1f2b0c7d8e91 email: compliance@counterparty.example name: Compliance desk responses: '201': description: 联系人已添加。 content: application/json: schema: $ref: '#/components/schemas/TravelRuleCounterpartyContact' example: uuid: 6c1f9b8e-2d4a-4f7e-8b3c-5a9d0e1f2a3b counterparty: 0d6f3c2a-6a1e-4c55-9a39-1f2b0c7d8e91 counterparty_name: Example Counterparty VASP email: compliance@counterparty.example name: Compliance desk source: application scope: application created_by: '' verified_at: null is_invalid: false invalid_reason: '' invalid_detail: '' invalid_at: null created_at: '2026-10-19T09:00:00Z' '400': description: 字段缺失或无效，或者没有名录条目具有此 ID。 content: application/json: example: counterparty: - No directory entry with this id. security: - ApiKeyAuth: [] x-codeSamples: - lang: curl label: curl source: >- curl -X POST https://verification.didit.me/v3/travel-rule/counterparty-contacts/ \ -H 'x-api-key: YOUR_API_KEY' -H 'Content-Type: application/json' \ -d '{"counterparty": "0d6f3c2a-6a1e-4c55-9a39-1f2b0c7d8e91", "email": "compliance@counterparty.example", "name": "Compliance desk"}' - lang: python label: Python source: |- from didit import Didit # Reads DIDIT_API_KEY. client = Didit() result = client.travel_rule.counterparty_contacts.create( counterparty="0d6f3c2a-6a1e-4c55-9a39-1f2b0c7d8e91", email="compliance@counterparty.example", name="Compliance desk", ) print(result) - lang: javascript label: Node.js source: |- import Didit from "@didit-protocol/sdk-node"; // Reads DIDIT_API_KEY. const didit = new Didit(); const result = await didit.travelRule.counterpartyContacts.create({ counterparty: "0d6f3c2a-6a1e-4c55-9a39-1f2b0c7d8e91", email: "compliance@counterparty.example", name: "Compliance desk", }); console.log(result); - lang: go label: Go source: "ctx := context.Background()\n// Reads DIDIT_API_KEY.\nclient := didit.NewClient()\n\nresult, err := client.TravelRule.CounterpartyContacts.Create(ctx, didit.TravelRuleCounterpartyContactCreate{\n\tCounterparty: \"0d6f3c2a-6a1e-4c55-9a39-1f2b0c7d8e91\",\n\tEmail: \"compliance@counterparty.example\",\n\tName: didit.String(\"Compliance desk\"),\n})\nif err != nil {\n\tlog.Fatal(err)\n}\nfmt.Printf(\"%+v\\n\", result)" - lang: java label: Java source: >- import me.didit.Didit; import me.didit.types.TravelRuleCounterpartyContactCreate; // Reads DIDIT_API_KEY. Didit client = new Didit(); var result = client.travelRule().counterpartyContacts().create(TravelRuleCounterpartyContactCreate.builder() .counterparty("0d6f3c2a-6a1e-4c55-9a39-1f2b0c7d8e91") .email("compliance@counterparty.example") .name("Compliance desk") .build()); System.out.println(result); - lang: php label: PHP source: |- travelRule->counterpartyContacts->create([ 'counterparty' => '0d6f3c2a-6a1e-4c55-9a39-1f2b0c7d8e91', 'email' => 'compliance@counterparty.example', 'name' => 'Compliance desk', ]); print_r($result->toArray()); - lang: ruby label: Ruby source: |- require "didit" # Reads DIDIT_API_KEY. didit = Didit::Client.new result = didit.travel_rule.counterparty_contacts.create( counterparty: "0d6f3c2a-6a1e-4c55-9a39-1f2b0c7d8e91", email: "compliance@counterparty.example", name: "Compliance desk" ) puts result.to_h - lang: csharp label: .NET source: >- using System; using System.Text.Json; using Didit; // Reads DIDIT_API_KEY. using var client = new DiditClient(); var result = await client.TravelRule.CounterpartyContacts.CreateAsync(new TravelRuleCounterpartyContactCreate { Counterparty = "0d6f3c2a-6a1e-4c55-9a39-1f2b0c7d8e91", Email = "compliance@counterparty.example", Name = "Compliance desk", }); Console.WriteLine(JsonSerializer.Serialize(result)); components: schemas: TravelRuleCounterpartyContactCreate: type: object required: - counterparty - email properties: counterparty: type: string format: uuid description: 目录条目的 `id`。 email: type: string format: email maxLength: 254 name: type: string description: 可选标签。 maxLength: 255 TravelRuleCounterpartyContact: type: object description: EMAIL 渠道写入单个名录条目的合规地址。 properties: uuid: type: string format: uuid counterparty: type: string format: uuid description: 目录条目的 `id`，如 GET /v3/travel-rule/vasps/ 所显示。 counterparty_name: type: string email: type: string format: email name: type: string description: 可选标签，例如团队名称。 source: type: string enum: - staff - application - learned description: >- staff：由 Didit 维护。learned：该 VASP 自身域名下的地址，通过其响应链接回复了请求。application：由您的应用添加。 scope: type: string enum: - platform - application description: >- platform：由 Didit 整理或从已验证的响应中获取，供所有 Didit 客户使用，对您而言为只读。application：对您的应用私有。 created_by: type: string description: 对于平台联系人和通过 API 密钥添加的联系人，该项为空。 verified_at: type: string format: date-time nullable: true description: 此地址上次通过其响应链接回复请求的时间。 is_invalid: type: boolean description: 一旦地址发生退信或投诉，则为 true；EMAIL 通道会跳过该地址。 invalid_reason: type: string enum: - '' - hard_bounce - soft_bounce - spam_complaint - suppressed invalid_detail: type: string description: 接收邮件服务器返回的原因（如有）。 invalid_at: type: string format: date-time nullable: true created_at: type: string format: date-time securitySchemes: ApiKeyAuth: type: apiKey in: header name: x-api-key description: >- 您的应用 API 密钥，可在 Business Console 的“开发者 -> API 密钥”中获取。主密钥拥有完整访问权限。指定名称的密钥可设置作用域：针对每个资源设为无权限、只读或读写，限定于特定工作流或已通过的会话、限定于 IP 地址列表，以及设置到期日期。401 表示密钥错误、已撤销或已过期；403 表示未发送密钥、密钥无权访问该资源或操作，或请求来自其 IP 列表之外的地址；在会话路由上返回 404 表示该会话不在该密钥允许的工作流或状态范围内。没有媒体访问权限的密钥获取到的图片、视频和 PDF URL 将为 null；没有会话写入权限的密钥获取到的会话链接和 token 将为 null。请参阅 https://docs.didit.me/console/api-keys。 ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.