How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

WhatsApp Phone Number Verification API

APIs for WhatsApp Business phone number verification process

WhatsApp Phone Number Verification API is one of 74 APIs that WhatsApp publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

This API exposes 6 JSON Schema definitions.

Tagged areas include Phone Number Verification. The published artifact set on APIs.io includes an OpenAPI specification, a GitHub repository, API documentation, and 6 JSON Schemas.

This API exposes 2 operations across 2 paths, and defines 5 schemas. It is described by OpenAPI 3.2.0, at version v23.0.

Requests are made against 4 base URLs: https://graph.facebook.com, https://graph.facebook.com, https://graph.facebook.com, https://graph.facebook.com.

2 operations 2 paths 5 schemas 2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
v23.0
Base URL
https://graph.facebook.com
Authentication
HTTP Bearer
Terms of Service
Resource Areas
1

Authentication & Security 1

WhatsApp Phone Number Verification API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (JWT) (bearerAuth).

  • bearerAuth — System user access token with whatsappbusinessmanagement permission. Format: Bearer YOURSYSTEMUSERACCESSTOKEN

Paths & Operations 2

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

Phone Number Verification 2

APIs for WhatsApp Business phone number verification process

POST
/{Version}/{Phone-Number-ID}/request_code
Request Phone Number Verification Code
requestVerificationCode 5 params body → 200400401403404422429500
POST
/{Version}/{Phone-Number-ID}/verify_code
Verify Phone Number Verification Code
verifyPhoneNumberCode 5 params body → 200400401403404422429500

Schemas 5

The contract defines 5 schemas that model the data the API accepts and returns. The most detailed are VerifyCodeResponse (2 properties), RequestCodeRequest (2 properties), VerifyCodeRequest (1 property), GraphAPIError (1 property). Each schema is shown below with its type and property counts.

RequestCodeResponse
object
Response after successfully requesting a verification code
1 property 1 required
GraphAPIError
object
Standard Graph API error response
1 property 1 required
RequestCodeRequest
object
Request body for requesting a verification code
2 properties 2 required
VerifyCodeRequest
object
1 property 1 required
VerifyCodeResponse
object
Response from phone number verification code verification
2 properties 1 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

whatsapp-phone-number-verification-api-openapi.yml Raw ↑

Other APIs WhatsApp publishes across the network.

WhatsApp Flows API
WhatsApp On-Premises API
WhatsApp Analytics API
WhatsApp Assets API
WhatsApp Assigned Users API
WhatsApp Business Accounts API
WhatsApp Business Profile API
WhatsApp Lifecycle API
WhatsApp Media API
WhatsApp Message Templates API
WhatsApp Messages API
WhatsApp Phone Numbers API
Where this information came from

This is an independent, third-party profile of WhatsApp Phone Number 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.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.