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8x8 Verification API

Phone number verification via SMS, WhatsApp, Viber, voice calls, and Silent Mobile Authentication (SMA). Supports OTP generation, delivery, and validation with comprehensive error handling.

8x8 Verification API is one of 71 APIs that 8x8 publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Verification API. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

This API exposes 3 operations across 3 paths, and defines 9 schemas. It is described by OpenAPI 3.2.0, at version 2.

Requests are made against 4 base URLs: https://verify.8x8.com, https://verify.us.8x8.com, https://verify.8x8.uk, https://verify.8x8.id.

3 operations 3 paths 9 schemas 1 GET2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
2
Base URL
https://api.8x8.com
Authentication
HTTP Bearer
Contact
Terms of Service
Resource Areas
1

Authentication & Security 1

8x8 Verification API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (apiKey). By default, every request must be authenticated.

Paths & Operations 3

Across 3 paths, the API surfaces 3 operations — 1 GET, 2 POST. Each is listed below with its method, path, parameters, and response codes.

Verification API 3

Phone number verification via SMS, WhatsApp, Viber, voice calls, and Silent Mobile Authentication (SMA). Supports OTP generation, delivery, and validation with comprehensive error…

POST
/api/v2/subaccounts/{subAccountId}/sessions
Initiate verification
verify-request-v2 2 params body → 200400401500426
GET
/api/v2/subaccounts/{subAccountId}/sessions/{sessionId}
Validate verification
code-validation-v2 5 params → 200400401404500
POST
/api/v2/subaccounts/{subAccountId}/sma/coverage
SMA coverage check
sma-coverage-check 1 param body → 200400401500

Schemas 9

The contract defines 9 schemas that model the data the API accepts and returns. The most detailed are VerifyRequestV2 (16 properties), VerifyResponseV2 (8 properties), VerifyCallChannel (4 properties), ErrorResponse (4 properties). Each schema is shown below with its type and property counts.

VerifyWhatsAppChannel
object
WhatsApp channel-specific settings in Mobile Verification. - This object is mandatory and is only taken into account when the channel property is set to whatsa…
1 property
VerifySmsChannel
object
SMS channel-specific settings in Mobile Verification. - This object is not mandatory - This object is taken into account only when the channel property is set…
2 properties
VerifySmaResponse
object
SMA channel-specific response object.
1 property
VerifySmaCoverageCheckResponse
object
This is the response generated as a result of the SMA coverage check request.
1 property
VerifyRequestV2
object
- To send an SMS, WhatsApp, Viber message or place a Voice call containing a one-time password you need to submit a JSON object to the URL defined above. - The…
16 properties 1 required
VerifySmaCoverageCheckRequest
object
- To send a SMA coverage check request, you need to submit a JSON object to the URL defined above. - The JSON object takes the following properties:
3 properties 1 required
VerifyCallChannel
object
Call channel-specific settings in Mobile Verification. - This object is not mandatory - This object is taken into account only when the channel property is set…
4 properties
VerifyResponseV2
object
This is the response generated as a result of the verify request.
8 properties
ErrorResponse
object
Response in case of error
4 properties 3 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

8x8-verification-api-api-openapi.yml Raw ↑

Other APIs 8x8 publishes across the network.

8x8 Event Streaming API
Jitsi as a Service (JaaS)
8x8 CPaaS Voice Webhooks
8x8 Addresses API
8x8 Agent Activity API
8x8 Agent status API
8x8 Agents API
8x8 Analytics API
8x8 Attachments API
8x8 Audit API
8x8 Authentication API
8x8 Batch API
Where this information came from

This is an independent, third-party profile of 8x8 Verification API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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