# Vonage Subaccount Management API

**Canonical:** https://apis.io/apis/vonage/vonage-subaccount-management-api/  
**Provider:** Vonage — https://apis.io/providers/vonage/  
**Base URL:** https://rest.nexmo.com  
**Documentation:** https://developer.vonage.com/en/api/sms

Vonage Subaccount Management API is one of 59 APIs that [Vonage](https://apis.io/providers/vonage/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification. This API exposes 74 JSON Schema definitions. Tagged areas include Sub-Account Management. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an AsyncAPI specification, and 74 JSON Schemas.

This section shows how you can create, retrieve and modify subaccounts of a primary account.

## Operations (4)

| Method | Path | Summary |
|---|---|---|
| GET | `/{api_key}/subaccounts` | Retrieve list of subaccounts |
| POST | `/{api_key}/subaccounts` | Create subaccount |
| GET | `/{api_key}/subaccounts/{subaccount_key}` | Retrieve a subaccount |
| PATCH | `/{api_key}/subaccounts/{subaccount_key}` | Modify a subaccount |

## Machine-readable artifacts (98)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/openapi/vonage-subaccount-management-api-openapi.yml
- **Documentation** — https://developer.vonage.com/en/api/sms
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-new-message-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-smsxml-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-sms-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-error-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-error-xml-schema.json
- **Documentation** — https://developer.vonage.com/en/api/messages
- **Documentation** — https://developer.vonage.com/en/api/voice
- **AsyncAPI** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/asyncapi/vonage-asyncapi.yml
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-get-call-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-get-calls-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-start-talk-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-update-call-request-transfer-ncco-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-create-call-request-answer-url-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-update-call-request-transfer-answer-url-schema.json
- **Documentation** — https://developer.vonage.com/en/api/verify
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-verify-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-search-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-psd2-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-request-error-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-control-error-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-check-error-response-schema.json
- **Documentation** — https://developer.vonage.com/en/api/verify.v2
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-list-fragments-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-list-templates-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-template-fragment-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-template-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-code-submit-success-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-silent-auth-confirmation-success-schema.json
- **Documentation** — https://developer.vonage.com/en/api/numbers
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-number-details-update-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-number-details-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-available-numbers-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-inbound-numbers-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-response-schema.json
- **Documentation** — https://developer.vonage.com/en/api/application.v2
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-application-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-video-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/vonage/refs/heads/main/json-schema/vonage-user-channels-schema.json
- …and 58 more, listed in full on the page.

## Other Vonage APIs (12)

- [Vonage Account API](https://apis.io/apis/vonage/vonage-account-api/)
- [Vonage Advanced API](https://apis.io/apis/vonage/vonage-advanced-api/)
- [Vonage Application API](https://apis.io/apis/vonage/vonage-application-api/)
- [Vonage Applications API](https://apis.io/apis/vonage/vonage-applications-api/)
- [Vonage Archives API](https://apis.io/apis/vonage/vonage-archives-api/)
- [Vonage Audio Connector API](https://apis.io/apis/vonage/vonage-audio-connector-api/)
- [Vonage Balance API](https://apis.io/apis/vonage/vonage-balance-api/)
- [Vonage Basic API](https://apis.io/apis/vonage/vonage-basic-api/)
- [Vonage Broadcast API](https://apis.io/apis/vonage/vonage-broadcast-api/)
- [Vonage Calls API](https://apis.io/apis/vonage/vonage-calls-api/)
- [Vonage Configuration API](https://apis.io/apis/vonage/vonage-configuration-api/)
- [Vonage Conversation API](https://apis.io/apis/vonage/vonage-conversation-api/)

## Tags

Sub-Account Management

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