> ## Documentation Index > Fetch the complete documentation index at: https://www.vobiz.ai/docs/llms.txt > Use this file to discover all available pages before exploring further. # Remove numbers from a campaign > Detaches numbers from the campaign at the US 10DLC registry and removes the `numbers` values from the campaign's `numbers` list on your account. ## OpenAPI ````yaml openapi-sms.yaml DELETE /10dlc/campaigns/{id}/numbers openapi: 3.0.3 info: title: Vobiz Messaging API description: > Send and receive SMS, MMS and RCS messages, buy messaging numbers, register for US 10DLC and toll-free, run broadcasts, manage conversations, opt-outs and webhooks. **Base URL:** `https://api.vobiz.ai/api/v1/sms` **Authentication:** every request needs the `X-Auth-ID` and `X-Auth-Token` headers. The account is taken from your credentials; you never put an account ID in a path or body. Field names in this API are camelCase. version: '1.0' contact: email: support@vobiz.ai url: https://vobiz.ai servers: - url: https://api.vobiz.ai/api/v1/sms description: Production security: - AuthID: [] AuthToken: [] tags: - name: Messages description: Send messages and inspect their delivery state. - name: Numbers description: >- Messaging-capable numbers on your account, inventory search, purchase and release. - name: Coverage description: Where you can send, per country. - name: Conversations description: Two-way threads between one of your numbers and a contact. - name: Opt-outs description: Numbers that must not receive messages on a channel. - name: Webhooks description: Subscriptions that deliver message and broadcast events to your server. - name: Broadcasts description: Bulk sends from an uploaded recipient list. - name: RCS Senders description: RCS sender (agent) identities and their message templates. - name: 10DLC Brands description: US 10DLC brand registration. - name: 10DLC Campaigns description: US 10DLC campaigns, toll-free verification and supporting documents. paths: /10dlc/campaigns/{id}/numbers: delete: tags: - 10DLC Campaigns summary: Remove numbers from a campaign description: >- Detaches numbers from the campaign at the US 10DLC registry and removes the `numbers` values from the campaign's `numbers` list on your account. Send `numbers`, `numberKeys`, or both in the `DELETE` request body; if both are empty the call returns `400`. Returns `200` with `{"status":"ok"}`. Messages from a detached number are no longer covered by this campaign. operationId: remove-campaign-numbers parameters: - name: id in: path required: true description: >- Campaign ID (UUID) returned by `POST /10dlc/campaigns` or `POST /10dlc/campaigns/toll-free`. An unknown ID, an ID from another account, or a value that is not a UUID returns `404` with `{"error":"campaign not found"}`. schema: type: string format: uuid example: 4c2a0e8d-6b4f-4d2c-b0a8-9e7c5a3f1d24 requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/CampaignNumbersRequest' example: numbers: - '14155550101' responses: '200': description: The numbers were removed. content: application/json: schema: $ref: '#/components/schemas/StatusOk' example: status: ok '400': description: Neither `numbers` nor `numberKeys` was provided. content: application/json: schema: $ref: '#/components/schemas/Error' example: error: 'invalid request: numbers or numberKeys is required' '401': $ref: '#/components/responses/Unauthorized' '404': description: The campaign does not exist on your account. content: application/json: schema: $ref: '#/components/schemas/Error' example: error: campaign not found '422': description: >- The US 10DLC registry declined the request. `error` carries the registry's description. content: application/json: schema: $ref: '#/components/schemas/TenDLCError' example: error: >- registration provider rejected the request: number 14155550101 is not attached to this campaign providerError: >- registration error 404 (HTTP 404): number not found on campaign '500': $ref: '#/components/responses/ServerError' '502': description: The US 10DLC registry did not answer. Retry the request. content: application/json: schema: $ref: '#/components/schemas/TenDLCError' example: error: registration provider unavailable providerError: 'registration error 500 (HTTP 500): upstream timeout' x-codeSamples: - lang: typescript label: Node SDK source: > import { VobizClient } from "@vobiz/sdk"; const client = new VobizClient({ apiKey: "MA_XXXXXXXX", authToken: "YOUR_AUTH_TOKEN" }); await client.sms.campaigns.removeCampaignNumbers({ id: "4c2a0e8d-6b4f-4d2c-b0a8-9e7c5a3f1d24", body: { numbers: ["14155550101"] } }) - lang: python label: Python SDK source: | from vobiz import Vobiz client = Vobiz(api_key="MA_XXXXXXXX", auth_token="YOUR_AUTH_TOKEN") client.sms.campaigns.remove_campaign_numbers( id="4c2a0e8d-6b4f-4d2c-b0a8-9e7c5a3f1d24", numbers=[ "14155550101" ], ) - lang: go label: Go SDK source: | import ( "context" vobiz "github.com/vobiz-ai/Vobiz-Go-SDK" "github.com/vobiz-ai/Vobiz-Go-SDK/client" "github.com/vobiz-ai/Vobiz-Go-SDK/option" "github.com/vobiz-ai/Vobiz-Go-SDK/sms" ) c := client.NewClient( option.WithAPIKey("MA_XXXXXXXX"), option.WithAuthToken("YOUR_AUTH_TOKEN"), ) request := &sms.RemoveCampaignNumbersRequest{ ID: "4c2a0e8d-6b4f-4d2c-b0a8-9e7c5a3f1d24", Body: &sms.CampaignNumbersRequest{ Numbers: []string{ "14155550101", }, }, } c.Sms.Campaigns.RemoveCampaignNumbers( context.TODO(), request, ) - lang: java label: Java SDK source: | import com.vobiz.api.VobizApiClient; VobizApiClient client = VobizApiClient .builder() .apiKey("MA_XXXXXXXX") .authToken("YOUR_AUTH_TOKEN") .build(); client.sms().campaigns().removeCampaignNumbers( "4c2a0e8d-6b4f-4d2c-b0a8-9e7c5a3f1d24", RemoveCampaignNumbersRequest .builder() .body( CampaignNumbersRequest .builder() .numbers( Optional.of( Arrays.asList("14155550101") ) ) .build() ) .build() ); - lang: ruby label: Ruby SDK source: > require 'vobiz' client = Vobiz::Client.new(api_key: 'MA_XXXXXXXX', auth_token: 'YOUR_AUTH_TOKEN') client.sms.campaigns.remove_campaign_numbers( id: "4c2a0e8d-6b4f-4d2c-b0a8-9e7c5a3f1d24", numbers: ["14155550101"] ) - lang: csharp label: C# SDK source: | using Vobiz; using Vobiz.Sms; var client = new VobizApiClient("YOUR_AUTH_TOKEN", "MA_XXXXXXXX"); await client.Sms.Campaigns.RemoveCampaignNumbersAsync( new RemoveCampaignNumbersRequest { Id = "4c2a0e8d-6b4f-4d2c-b0a8-9e7c5a3f1d24", Body = new CampaignNumbersRequest { Numbers = new List() { "14155550101" } }, } ); - lang: php label: PHP SDK source: > sms->campaigns->removeCampaignNumbers( '4c2a0e8d-6b4f-4d2c-b0a8-9e7c5a3f1d24', new RemoveCampaignNumbersRequest([ 'body' => new CampaignNumbersRequest([ 'numbers' => [ '14155550101', ], ]), ]), ); components: schemas: CampaignNumbersRequest: type: object description: >- Numbers to add to, remove from or re-register on a campaign. Provide `numbers`, `numberKeys`, or both; if both are empty the request returns `400` with `invalid request: numbers or numberKeys is required`. properties: numbers: type: array description: >- Phone numbers on your account, as digits with country code and no `+` (for example `14155550100`). These values also update the campaign's `numbers` list on add and remove. items: type: string example: - '14155550100' - '14155550101' numberKeys: type: array description: >- Registry number keys from `GET /10dlc/campaigns/{id}/numbers`, as an alternative to `numbers`. items: type: string StatusOk: type: object properties: status: type: string example: ok description: Always `ok` when the action succeeded. description: >- Confirmation returned by actions that have no resource to return, such as marking a conversation read or creating or deleting an opt-out. Error: type: object description: >- The body of every error response: a flat object with one `error` string that explains what went wrong. Use the HTTP status code to decide how to handle the error, and log `error` for diagnosis. required: - error properties: error: type: string example: 'recipient has opted out: +14155550123' description: >- Human-readable explanation of the error, for example `phoneNumber is required` or `recipient has opted out: +14155550123`. Branch on the HTTP status code rather than on this text. TenDLCError: description: >- Error returned when the US 10DLC registry declines or cannot process a request. `error` is a human-readable message you can show or log. When the registry answers with `400`, `404`, `409`, `422` or `429`, the same status is passed through with this body; `502` means the registry did not answer and `503` means it did not accept Vobiz's service credentials. allOf: - $ref: '#/components/schemas/Error' - type: object properties: providerError: type: string description: >- Opaque diagnostic string you can quote to support. Do not parse it. example: 'registration error 400 (HTTP 400): brand legalName is required' responses: Unauthorized: description: Missing or invalid `X-Auth-ID` / `X-Auth-Token`. content: application/json: schema: $ref: '#/components/schemas/Error' example: error: missing or invalid credentials ServerError: description: Unexpected error. Retry with the same idempotency key where one applies. content: application/json: schema: $ref: '#/components/schemas/Error' example: error: internal error securitySchemes: AuthID: type: apiKey in: header name: X-Auth-ID description: Your Vobiz account Auth ID (`MA_XXXXXXXX`). AuthToken: type: apiKey in: header name: X-Auth-Token description: Your Vobiz account Auth Token. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.