Sinch website screenshot

Sinch

Sinch is a cloud communications platform providing APIs for SMS, voice, video, fax, verification, and omnichannel messaging. It enables businesses to integrate global communication capabilities into their applications through programmable APIs for sending messages, making calls, verifying phone numbers, and managing sender identities across carrier networks worldwide.

Sinch publishes 35 APIs on the APIs.io network, including Access Control Lists API, Active Numbers API, Applications API, and 32 more. Tagged areas include Communications, Messaging, SMS, Voice, and Verification.

The Sinch catalog on APIs.io includes 4 event-driven AsyncAPI specifications, 1 JSON-LD context, and 3 Spectral governance rulesets.

Sinch’s developer surface includes authentication, documentation, pricing, engineering blog, support, signup flow, and 13 more developer resources.

🌐 Visit website 📡 Source on GitHub
62.0/100 strong ▬ flat Agent 41/100 agent ready Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessEnterpriseSelf serve
35 APIs 19 Agent Skills 16 Features
CommunicationsMessagingSMSVoiceVerificationCPaaS

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 62.0/100 · strong
Contract Quality 20.5 / 25
Developer Ergonomics 7.8 / 20
Commercial Clarity 13.7 / 20
Operational Transparency 6.8 / 13
Governance 5.7 / 12
Discoverability 6.9 / 10
Agent readiness — 41/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 6 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/sinch: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 35

Individual APIs this provider publishes, each with its own machine-readable definition.

Sinch Access Control Lists API

Manage IP address access control lists for securing SIP trunk access.

Sinch Active Numbers API

Manage phone numbers that have been purchased and are active in your project, including updating configurations and releasing numbers.

Sinch Applications API

Manage Voice API applications including retrieving application configuration, updating settings, and managing assigned numbers.

Sinch Apps API

Manage Conversation API applications including channel credentials and webhook configurations.

Sinch Available Numbers API

Search for available phone numbers by country, type, and capabilities.

Sinch Available Regions API

List available regions and number types that can be provisioned.

Sinch Batches API

Batches are sets of SMS messages. You can send a single message or many messages at once. Batches are queued and sent at the rate limit in first-in-first-out order.

Sinch Brand Metadata API

Retrieve metadata about brand configuration options and requirements.

Sinch Brands API

Create, update, list, and delete customer brand profiles used for messaging campaigns and sender registrations.

Sinch Callouts API

Callouts are calls made to a phone number or app using the API. Supported types include conference callouts, text-to-speech callouts, and custom callouts.

Sinch Calls API

Manage ongoing calls or retrieve information about a call. Supports updating call properties and hanging up calls.

Sinch Capability API

Query channel capabilities for specific contacts to determine which channels can be used to reach them.

Sinch Conferences API

Manage ongoing conferences including retrieving conference info, muting or unmuting participants, and removing participants.

Sinch Contacts API

Manage contacts and their channel identities. Contacts group together underlying connected channel recipient identities.

Sinch Conversations API

Manage conversations which are collections of messages tied to a specific app and contact.

Sinch Delivery Reports API

Delivery reports provide the status of sent messages. Reports can be retrieved via the API or delivered via webhook callbacks.

Sinch Events API

Send and receive events such as composing indicators across supported channels.

Sinch Fax to Email API

Configure fax-to-email forwarding for incoming faxes on a service.

Sinch Faxes API

Send and manage faxes including sending to single or multiple recipients, listing sent and received faxes, and downloading fax content.

Sinch Groups API

Groups are sets of phone numbers (MSISDNs) that can be used as targets when sending SMS. A phone number can only occur once in a group.

Sinch Inbounds API

Inbound messages (Mobile Originated) are incoming messages sent to your short codes or long numbers from mobile phones.

Sinch KakaoTalk Senders API

Manage KakaoTalk sender identities for messaging through the Conversation API.

Sinch LINE Senders API

Manage LINE sender identities for messaging through the Conversation API.

Sinch Market Requirements API

Retrieve market-specific requirements for sender ID registration in different countries.

Sinch Messages API

Send and retrieve messages across all supported channels using a normalized message format.

Sinch Phone Numbers API

Assign and remove phone numbers from SIP trunks for inbound and outbound calling.

Sinch Projects API

The Projects API from Sinch — 3 operation(s) for projects.

Sinch RCS Senders API

Manage RCS sender identities for Rich Communication Services messaging through the Conversation API.

Sinch Registrations API

Create, update, delete, and track sender ID registrations for compliance with local messaging regulations.

Sinch SIP Endpoints API

Manage SIP endpoints that represent your SIP infrastructure such as PBX systems and contact centers.

Sinch SIP Trunks API

Create, view, update, and remove SIP trunks that connect your telephony infrastructure to the Sinch network.

Sinch Telegram Senders API

Manage Telegram bot sender identities for messaging through the Conversation API.

Sinch Transcoding API

Transcode generic message formats to channel-specific formats for preview purposes.

Sinch Verifications API

Start, report, and query the status of phone number verifications using SMS, flashcall, phone call, or data verification methods.

Sinch Webhooks API

Manage webhook endpoints for receiving callbacks on message delivery, inbound messages, and other events.

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Postman Collections 35

Ready-to-run Postman collections for exercising this provider's APIs.

Sinch Brands Access Control Lists API

POSTMAN

Sinch Brands Access Control Lists Active Numbers API

POSTMAN

Sinch Brands Access Control Lists Applications API

POSTMAN

Sinch Brands Access Control Lists Apps API

POSTMAN

Sinch Brands Access Control Lists Available Numbers API

POSTMAN

Sinch Brands Access Control Lists Available Regions API

POSTMAN

Sinch Brands Access Control Lists Batches API

POSTMAN

Sinch Brands Access Control Lists Brand Metadata API

POSTMAN

Sinch Access Control Lists Brands API

POSTMAN

Sinch Brands Access Control Lists Callouts API

POSTMAN

Sinch Brands Access Control Lists Calls API

POSTMAN

Sinch Brands Access Control Lists Capability API

POSTMAN

Sinch Brands Access Control Lists Conferences API

POSTMAN

Sinch Brands Access Control Lists Contacts API

POSTMAN

Sinch Brands Access Control Lists Conversations API

POSTMAN

Sinch Brands Access Control Lists Delivery Reports API

POSTMAN

Sinch Brands Access Control Lists Events API

POSTMAN

Sinch Brands Access Control Lists Fax to Email API

POSTMAN

Sinch Brands Access Control Lists Faxes API

POSTMAN

Sinch Brands Access Control Lists Groups API

POSTMAN

Sinch Brands Access Control Lists Inbounds API

POSTMAN

Sinch Brands Access Control Lists KakaoTalk Senders API

POSTMAN

Sinch Brands Access Control Lists LINE Senders API

POSTMAN

Sinch Brands Access Control Lists Market Requirements API

POSTMAN

Sinch Brands Access Control Lists Messages API

POSTMAN

Sinch Brands Access Control Lists Phone Numbers API

POSTMAN

Sinch Brands Access Control Lists Projects API

POSTMAN

Sinch Brands Access Control Lists RCS Senders API

POSTMAN

Sinch Brands Access Control Lists Registrations API

POSTMAN

Sinch Brands Access Control Lists SIP Endpoints API

POSTMAN

Sinch Brands Access Control Lists SIP Trunks API

POSTMAN

Sinch Brands Access Control Lists Telegram Senders API

POSTMAN

Sinch Brands Access Control Lists Transcoding API

POSTMAN

Sinch Brands Access Control Lists Verifications API

POSTMAN

Sinch Brands Access Control Lists Webhooks API

POSTMAN

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Open Collections 10

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Sinch Brands API

OPEN COLLECTION

Sinch Conversation API

OPEN COLLECTION

Sinch Elastic SIP Trunking API

OPEN COLLECTION

Sinch Fax API

OPEN COLLECTION

Sinch Numbers API

OPEN COLLECTION

Sinch Provisioning API

OPEN COLLECTION

Sinch Registration API

OPEN COLLECTION

Sinch SMS API

OPEN COLLECTION

Sinch Verification API

OPEN COLLECTION

Sinch Voice API

OPEN COLLECTION

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Agent Skills 19

Packaged agent skills for driving this provider's APIs from an AI assistant.

sinch-10dlc

AGENT SKILL

sinch-authentication

AGENT SKILL

sinch-conversation-api

AGENT SKILL

sinch-elastic-sip-trunking

AGENT SKILL

sinch-fax-api

AGENT SKILL

sinch-imported-numbers-hosting-orders

AGENT SKILL

sinch-in-app-calling

AGENT SKILL

sinch-mailgun-inspect

AGENT SKILL

sinch-mailgun-optimize

AGENT SKILL

sinch-mailgun-validate

AGENT SKILL

sinch-mailgun

AGENT SKILL

sinch-number-lookup-api

AGENT SKILL

sinch-number-order-api

AGENT SKILL

sinch-numbers-api

AGENT SKILL

sinch-porting-api

AGENT SKILL

sinch-provisioning-api

AGENT SKILL

sinch-sdks

AGENT SKILL

sinch-verification-api

AGENT SKILL

sinch-voice-api

AGENT SKILL

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GraphQL 1

GraphQL schemas published by this provider.

Sinch GraphQL Schema

This conceptual GraphQL schema covers the Sinch cloud communications platform, which provides APIs for SMS, voice, video, fax, verification, and omnichannel messaging. The schem...

GRAPHQL

Pricing Plans 1

Published pricing tiers and plan structures.

Sinch Plans Pricing

2 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Sinch Rate Limits

3 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Sinch Finops

FINOPS

Features 16

Notable capabilities this provider offers.

SMS pay-as-you-go (rates vary by country)
Voice pay-as-you-go (rates vary by country)
RCS messaging
Email via Mailgun (Sinch-owned) or Mailjet
WhatsApp Business Platform
Verify API for OTP across SMS/Voice/Flash Call/Push
Number Lookup
Conversation API for omnichannel chat
Tier 1 carrier with own network
REST APIs for each product
Default 100 SMS/sec
OAuth 2.0 + Application API tokens
Webhooks for delivery receipts
Available in 200+ countries
EU/US/AU/SG data residency
Enterprise committed-use volume contracts

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Event Specifications 4

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Sinch Conversation API Webhooks

Event-driven webhooks for the Sinch Conversation API. The Conversation API delivers contact messages, delivery receipts, and various notifications through HTTP POST callbacks. U...

ASYNCAPI

Sinch SMS Webhooks

Event-driven webhooks for the Sinch SMS API. The SMS API delivers delivery reports and inbound messages via HTTP POST callbacks to your configured webhook URL. Delivery reports ...

ASYNCAPI

Sinch Verification Callbacks

Event-driven callbacks for the Sinch Verification API. The Verification API sends HTTP POST callbacks to your application during the verification lifecycle. These include verifi...

ASYNCAPI

Sinch Voice Callbacks

Event-driven callbacks for the Sinch Voice API. The Voice API sends HTTP POST callbacks to your application during the lifecycle of a voice call. Your application responds with ...

ASYNCAPI

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Sinch Context

0 classes · 12 properties

JSON-LD

Spectral Rules 3

Spectral governance rulesets for linting and validating these APIs.

Sinch API Rules

8 rules · 1 errors 6 warnings 1 info

SPECTRAL

Sinch API Rules

6 rules · 5 warnings 1 info

SPECTRAL

Sinch API Rules

10 rules · 4 errors 5 warnings 1 info

SPECTRAL

JSON Schema 3

Standalone JSON Schema definitions for this provider's data models.

Sinch Contact

8 properties

JSON SCHEMA

Sinch Message

20 properties

JSON SCHEMA

Sinch Verification

12 properties

JSON SCHEMA

JSON Structure 2

JSON Structure definitions describing this provider's data shapes.

Sinch Contact Structure

0 properties

JSON STRUCTURE

Sinch Message Structure

0 properties

JSON STRUCTURE

Examples 3

Example request and response payloads for these APIs.

Sinch Send Conversation Message Example

4 fields

EXAMPLE

Sinch Send Sms Batch Example

4 fields

EXAMPLE

Sinch Start Verification Example

4 fields

EXAMPLE

Security Posture 3

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Sinch Authentication

http/oauth2 · 3 schemes

SECURITY

Sinch Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Sinch Trust Center

SOC 2, ISO 27001, PCI DSS, HIPAA, GDPR

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Sinch Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Sinch Agentic Access

133 operations · 74 acting · 4 human-in-the-loop

133 operations · 74 acting

AGENTIC

Resources

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 Signup
Signup

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess
 AgentSkills
AgentSkills

Build 2

SDKs, sample code, and the tooling you integrate with

PostmanWorkspace
PostmanWorkspace
 GitHubOrg
GitHubOrg

Access & Security 4

Authentication, authorization, and security posture

TrustCenter
TrustCenter
 DomainSecurity
DomainSecurity
 Authentication
Authentication
 OAuthScopes
OAuthScopes

Operate 2

Status, limits, changes, and where to get help

Support
Support
 StatusPage
StatusPage

Commercial 3

Pricing, plans, and the legal terms of use

Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 3

The organization behind the API

LinkedIn
LinkedIn
 Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: sinch
name: Sinch
description: Sinch is a cloud communications platform providing APIs for SMS, voice, video, fax, verification, and omnichannel
  messaging. It enables businesses to integrate global communication capabilities into their applications through programmable
  APIs for sending messages, making calls, verifying phone numbers, and managing sender identities across carrier networks
  worldwide.
type: Index
accessModel:
  pricing: enterprise
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Enterprise · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
position: Consumer
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/sinch.png
tags:
- Communications
- Messaging
- SMS
- Voice
- Verification
- CPaaS
created: '2025-01-01'
modified: '2026-05-19'
url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/apis.yml
specificationVersion: '0.19'
apis:
- aid: sinch:sinch-access-control-lists-api
  name: Sinch Access Control Lists API
  description: Manage IP address access control lists for securing SIP trunk access.
  humanURL: https://developers.sinch.com/docs/sms
  baseURL: https://us.sms.api.sinch.com
  tags:
  - Access Control Lists
  properties:
  - type: OpenAPI
    url: openapi/sinch-access-control-lists-api-openapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/sms
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-sms-webhooks-asyncapi.yml
  - type: GraphQL
    url: graphql/sinch-graphql.md
  - type: Documentation
    url: https://developers.sinch.com/docs/conversation
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-conversation-webhooks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/voice
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-voice-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/verification
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-verification-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/numbers
  - type: Documentation
    url: https://developers.sinch.com/docs/fax
  - type: Documentation
    url: https://developers.sinch.com/docs/sip-trunking
  - type: Documentation
    url: https://developers.sinch.com/docs/brands
  - type: Documentation
    url: https://developers.sinch.com/docs/provisioning
  - type: Documentation
    url: https://developers.sinch.com/docs/registration
- aid: sinch:sinch-active-numbers-api
  name: Sinch Active Numbers API
  description: Manage phone numbers that have been purchased and are active in your project, including updating configurations
    and releasing numbers.
  humanURL: https://developers.sinch.com/docs/sms
  baseURL: https://us.sms.api.sinch.com
  tags:
  - Active Numbers
  properties:
  - type: OpenAPI
    url: openapi/sinch-active-numbers-api-openapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/sms
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-sms-webhooks-asyncapi.yml
  - type: GraphQL
    url: graphql/sinch-graphql.md
  - type: Documentation
    url: https://developers.sinch.com/docs/conversation
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-conversation-webhooks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/voice
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-voice-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/verification
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-verification-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/numbers
  - type: Documentation
    url: https://developers.sinch.com/docs/fax
  - type: Documentation
    url: https://developers.sinch.com/docs/sip-trunking
  - type: Documentation
    url: https://developers.sinch.com/docs/brands
  - type: Documentation
    url: https://developers.sinch.com/docs/provisioning
  - type: Documentation
    url: https://developers.sinch.com/docs/registration
- aid: sinch:sinch-applications-api
  name: Sinch Applications API
  description: Manage Voice API applications including retrieving application configuration, updating settings, and managing
    assigned numbers.
  humanURL: https://developers.sinch.com/docs/sms
  baseURL: https://us.sms.api.sinch.com
  tags:
  - Applications
  properties:
  - type: OpenAPI
    url: openapi/sinch-applications-api-openapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/sms
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-sms-webhooks-asyncapi.yml
  - type: GraphQL
    url: graphql/sinch-graphql.md
  - type: Documentation
    url: https://developers.sinch.com/docs/conversation
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-conversation-webhooks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/voice
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-voice-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/verification
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-verification-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/numbers
  - type: Documentation
    url: https://developers.sinch.com/docs/fax
  - type: Documentation
    url: https://developers.sinch.com/docs/sip-trunking
  - type: Documentation
    url: https://developers.sinch.com/docs/brands
  - type: Documentation
    url: https://developers.sinch.com/docs/provisioning
  - type: Documentation
    url: https://developers.sinch.com/docs/registration
- aid: sinch:sinch-apps-api
  name: Sinch Apps API
  description: Manage Conversation API applications including channel credentials and webhook configurations.
  humanURL: https://developers.sinch.com/docs/sms
  baseURL: https://us.sms.api.sinch.com
  tags:
  - Apps
  properties:
  - type: OpenAPI
    url: openapi/sinch-apps-api-openapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/sms
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-sms-webhooks-asyncapi.yml
  - type: GraphQL
    url: graphql/sinch-graphql.md
  - type: Documentation
    url: https://developers.sinch.com/docs/conversation
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-conversation-webhooks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/voice
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-voice-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/verification
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-verification-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/numbers
  - type: Documentation
    url: https://developers.sinch.com/docs/fax
  - type: Documentation
    url: https://developers.sinch.com/docs/sip-trunking
  - type: Documentation
    url: https://developers.sinch.com/docs/brands
  - type: Documentation
    url: https://developers.sinch.com/docs/provisioning
  - type: Documentation
    url: https://developers.sinch.com/docs/registration
- aid: sinch:sinch-available-numbers-api
  name: Sinch Available Numbers API
  description: Search for available phone numbers by country, type, and capabilities.
  humanURL: https://developers.sinch.com/docs/sms
  baseURL: https://us.sms.api.sinch.com
  tags:
  - Available Numbers
  properties:
  - type: OpenAPI
    url: openapi/sinch-available-numbers-api-openapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/sms
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-sms-webhooks-asyncapi.yml
  - type: GraphQL
    url: graphql/sinch-graphql.md
  - type: Documentation
    url: https://developers.sinch.com/docs/conversation
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-conversation-webhooks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/voice
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-voice-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/verification
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-verification-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/numbers
  - type: Documentation
    url: https://developers.sinch.com/docs/fax
  - type: Documentation
    url: https://developers.sinch.com/docs/sip-trunking
  - type: Documentation
    url: https://developers.sinch.com/docs/brands
  - type: Documentation
    url: https://developers.sinch.com/docs/provisioning
  - type: Documentation
    url: https://developers.sinch.com/docs/registration
- aid: sinch:sinch-available-regions-api
  name: Sinch Available Regions API
  description: List available regions and number types that can be provisioned.
  humanURL: https://developers.sinch.com/docs/sms
  baseURL: https://us.sms.api.sinch.com
  tags:
  - Available Regions
  properties:
  - type: OpenAPI
    url: openapi/sinch-available-regions-api-openapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/sms
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-sms-webhooks-asyncapi.yml
  - type: GraphQL
    url: graphql/sinch-graphql.md
  - type: Documentation
    url: https://developers.sinch.com/docs/conversation
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-conversation-webhooks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/voice
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-voice-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/verification
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-verification-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/numbers
  - type: Documentation
    url: https://developers.sinch.com/docs/fax
  - type: Documentation
    url: https://developers.sinch.com/docs/sip-trunking
  - type: Documentation
    url: https://developers.sinch.com/docs/brands
  - type: Documentation
    url: https://developers.sinch.com/docs/provisioning
  - type: Documentation
    url: https://developers.sinch.com/docs/registration
- aid: sinch:sinch-batches-api
  name: Sinch Batches API
  description: Batches are sets of SMS messages. You can send a single message or many messages at once. Batches are queued
    and sent at the rate limit in first-in-first-out order.
  humanURL: https://developers.sinch.com/docs/sms
  baseURL: https://us.sms.api.sinch.com
  tags:
  - Batches
  properties:
  - type: OpenAPI
    url: openapi/sinch-batches-api-openapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/sms
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-sms-webhooks-asyncapi.yml
  - type: GraphQL
    url: graphql/sinch-graphql.md
  - type: Documentation
    url: https://developers.sinch.com/docs/conversation
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-conversation-webhooks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/voice
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-voice-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/verification
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-verification-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/numbers
  - type: Documentation
    url: https://developers.sinch.com/docs/fax
  - type: Documentation
    url: https://developers.sinch.com/docs/sip-trunking
  - type: Documentation
    url: https://developers.sinch.com/docs/brands
  - type: Documentation
    url: https://developers.sinch.com/docs/provisioning
  - type: Documentation
    url: https://developers.sinch.com/docs/registration
- aid: sinch:sinch-brand-metadata-api
  name: Sinch Brand Metadata API
  description: Retrieve metadata about brand configuration options and requirements.
  humanURL: https://developers.sinch.com/docs/sms
  baseURL: https://us.sms.api.sinch.com
  tags:
  - Brand Metadata
  properties:
  - type: OpenAPI
    url: openapi/sinch-brand-metadata-api-openapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/sms
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-sms-webhooks-asyncapi.yml
  - type: GraphQL
    url: graphql/sinch-graphql.md
  - type: Documentation
    url: https://developers.sinch.com/docs/conversation
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-conversation-webhooks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/voice
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-voice-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/verification
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-verification-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/numbers
  - type: Documentation
    url: https://developers.sinch.com/docs/fax
  - type: Documentation
    url: https://developers.sinch.com/docs/sip-trunking
  - type: Documentation
    url: https://developers.sinch.com/docs/brands
  - type: Documentation
    url: https://developers.sinch.com/docs/provisioning
  - type: Documentation
    url: https://developers.sinch.com/docs/registration
- aid: sinch:sinch-brands-api
  name: Sinch Brands API
  description: Create, update, list, and delete customer brand profiles used for messaging campaigns and sender registrations.
  humanURL: https://developers.sinch.com/docs/sms
  baseURL: https://us.sms.api.sinch.com
  tags:
  - Brands
  properties:
  - type: OpenAPI
    url: openapi/sinch-brands-api-openapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/sms
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-sms-webhooks-asyncapi.yml
  - type: GraphQL
    url: graphql/sinch-graphql.md
  - type: Documentation
    url: https://developers.sinch.com/docs/conversation
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-conversation-webhooks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/voice
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-voice-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/verification
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-verification-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/numbers
  - type: Documentation
    url: https://developers.sinch.com/docs/fax
  - type: Documentation
    url: https://developers.sinch.com/docs/sip-trunking
  - type: Documentation
    url: https://developers.sinch.com/docs/brands
  - type: Documentation
    url: https://developers.sinch.com/docs/provisioning
  - type: Documentation
    url: https://developers.sinch.com/docs/registration
- aid: sinch:sinch-callouts-api
  name: Sinch Callouts API
  description: Callouts are calls made to a phone number or app using the API. Supported types include conference callouts,
    text-to-speech callouts, and custom callouts.
  humanURL: https://developers.sinch.com/docs/sms
  baseURL: https://us.sms.api.sinch.com
  tags:
  - Callouts
  properties:
  - type: OpenAPI
    url: openapi/sinch-callouts-api-openapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/sms
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-sms-webhooks-asyncapi.yml
  - type: GraphQL
    url: graphql/sinch-graphql.md
  - type: Documentation
    url: https://developers.sinch.com/docs/conversation
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-conversation-webhooks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/voice
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-voice-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/verification
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-verification-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/numbers
  - type: Documentation
    url: https://developers.sinch.com/docs/fax
  - type: Documentation
    url: https://developers.sinch.com/docs/sip-trunking
  - type: Documentation
    url: https://developers.sinch.com/docs/brands
  - type: Documentation
    url: https://developers.sinch.com/docs/provisioning
  - type: Documentation
    url: https://developers.sinch.com/docs/registration
- aid: sinch:sinch-calls-api
  name: Sinch Calls API
  description: Manage ongoing calls or retrieve information about a call. Supports updating call properties and hanging up
    calls.
  humanURL: https://developers.sinch.com/docs/sms
  baseURL: https://us.sms.api.sinch.com
  tags:
  - Calls
  properties:
  - type: OpenAPI
    url: openapi/sinch-calls-api-openapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/sms
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-sms-webhooks-asyncapi.yml
  - type: GraphQL
    url: graphql/sinch-graphql.md
  - type: Documentation
    url: https://developers.sinch.com/docs/conversation
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-conversation-webhooks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/voice
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-voice-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/verification
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-verification-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/numbers
  - type: Documentation
    url: https://developers.sinch.com/docs/fax
  - type: Documentation
    url: https://developers.sinch.com/docs/sip-trunking
  - type: Documentation
    url: https://developers.sinch.com/docs/brands
  - type: Documentation
    url: https://developers.sinch.com/docs/provisioning
  - type: Documentation
    url: https://developers.sinch.com/docs/registration
- aid: sinch:sinch-capability-api
  name: Sinch Capability API
  description: Query channel capabilities for specific contacts to determine which channels can be used to reach them.
  humanURL: https://developers.sinch.com/docs/sms
  baseURL: https://us.sms.api.sinch.com
  tags:
  - Capability
  properties:
  - type: OpenAPI
    url: openapi/sinch-capability-api-openapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/sms
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-sms-webhooks-asyncapi.yml
  - type: GraphQL
    url: graphql/sinch-graphql.md
  - type: Documentation
    url: https://developers.sinch.com/docs/conversation
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-conversation-webhooks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/voice
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-voice-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/verification
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-verification-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/numbers
  - type: Documentation
    url: https://developers.sinch.com/docs/fax
  - type: Documentation
    url: https://developers.sinch.com/docs/sip-trunking
  - type: Documentation
    url: https://developers.sinch.com/docs/brands
  - type: Documentation
    url: https://developers.sinch.com/docs/provisioning
  - type: Documentation
    url: https://developers.sinch.com/docs/registration
- aid: sinch:sinch-conferences-api
  name: Sinch Conferences API
  description: Manage ongoing conferences including retrieving conference info, muting or unmuting participants, and removing
    participants.
  humanURL: https://developers.sinch.com/docs/sms
  baseURL: https://us.sms.api.sinch.com
  tags:
  - Conferences
  properties:
  - type: OpenAPI
    url: openapi/sinch-conferences-api-openapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/sms
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-sms-webhooks-asyncapi.yml
  - type: GraphQL
    url: graphql/sinch-graphql.md
  - type: Documentation
    url: https://developers.sinch.com/docs/conversation
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-conversation-webhooks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/voice
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-voice-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/verification
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-verification-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/numbers
  - type: Documentation
    url: https://developers.sinch.com/docs/fax
  - type: Documentation
    url: https://developers.sinch.com/docs/sip-trunking
  - type: Documentation
    url: https://developers.sinch.com/docs/brands
  - type: Documentation
    url: https://developers.sinch.com/docs/provisioning
  - type: Documentation
    url: https://developers.sinch.com/docs/registration
- aid: sinch:sinch-contacts-api
  name: Sinch Contacts API
  description: Manage contacts and their channel identities. Contacts group together underlying connected channel recipient
    identities.
  humanURL: https://developers.sinch.com/docs/sms
  baseURL: https://us.sms.api.sinch.com
  tags:
  - Contacts
  properties:
  - type: OpenAPI
    url: openapi/sinch-contacts-api-openapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/sms
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-sms-webhooks-asyncapi.yml
  - type: GraphQL
    url: graphql/sinch-graphql.md
  - type: Documentation
    url: https://developers.sinch.com/docs/conversation
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-conversation-webhooks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/voice
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    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-voice-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/verification
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-verification-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/numbers
  - type: Documentation
    url: https://developers.sinch.com/docs/fax
  - type: Documentation
    url: https://developers.sinch.com/docs/sip-trunking
  - type: Documentation
    url: https://developers.sinch.com/docs/brands
  - type: Documentation
    url: https://developers.sinch.com/docs/provisioning
  - type: Documentation
    url: https://developers.sinch.com/docs/registration
- aid: sinch:sinch-conversations-api
  name: Sinch Conversations API
  description: Manage conversations which are collections of messages tied to a specific app and contact.
  humanURL: https://developers.sinch.com/docs/sms
  baseURL: https://us.sms.api.sinch.com
  tags:
  - Conversations
  properties:
  - type: OpenAPI
    url: openapi/sinch-conversations-api-openapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/sms
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-sms-webhooks-asyncapi.yml
  - type: GraphQL
    url: graphql/sinch-graphql.md
  - type: Documentation
    url: https://developers.sinch.com/docs/conversation
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-conversation-webhooks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/voice
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-voice-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/verification
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    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-verification-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/numbers
  - type: Documentation
    url: https://developers.sinch.com/docs/fax
  - type: Documentation
    url: https://developers.sinch.com/docs/sip-trunking
  - type: Documentation
    url: https://developers.sinch.com/docs/brands
  - type: Documentation
    url: https://developers.sinch.com/docs/provisioning
  - type: Documentation
    url: https://developers.sinch.com/docs/registration
- aid: sinch:sinch-delivery-reports-api
  name: Sinch Delivery Reports API
  description: Delivery reports provide the status of sent messages. Reports can be retrieved via the API or delivered via
    webhook callbacks.
  humanURL: https://developers.sinch.com/docs/sms
  baseURL: https://us.sms.api.sinch.com
  tags:
  - Delivery Reports
  properties:
  - type: OpenAPI
    url: openapi/sinch-delivery-reports-api-openapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/sms
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-sms-webhooks-asyncapi.yml
  - type: GraphQL
    url: graphql/sinch-graphql.md
  - type: Documentation
    url: https://developers.sinch.com/docs/conversation
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-conversation-webhooks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/voice
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-voice-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/verification
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-verification-callbacks-asyncapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/numbers
  - type: Documentation
    url: https://developers.sinch.com/docs/fax
  - type: Documentation
    url: https://developers.sinch.com/docs/sip-trunking
  - type: Documentation
    url: https://developers.sinch.com/docs/brands
  - type: Documentation
    url: https://developers.sinch.com/docs/provisioning
  - type: Documentation
    url: https://developers.sinch.com/docs/registration
- aid: sinch:sinch-events-api
  name: Sinch Events API
  description: Send and receive events such as composing indicators across supported channels.
  humanURL: https://developers.sinch.com/docs/sms
  baseURL: https://us.sms.api.sinch.com
  tags:
  - Events
  properties:
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    url: openapi/sinch-events-api-openapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/sms
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    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-sms-webhooks-asyncapi.yml
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    url: graphql/sinch-graphql.md
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    url: https://developers.sinch.com/docs/conversation
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    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-conversation-webhooks-asyncapi.yml
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    url: https://developers.sinch.com/docs/voice
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    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-voice-callbacks-asyncapi.yml
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    url: https://developers.sinch.com/docs/verification
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    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-verification-callbacks-asyncapi.yml
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    url: https://developers.sinch.com/docs/numbers
  - type: Documentation
    url: https://developers.sinch.com/docs/fax
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    url: https://developers.sinch.com/docs/sip-trunking
  - type: Documentation
    url: https://developers.sinch.com/docs/brands
  - type: Documentation
    url: https://developers.sinch.com/docs/provisioning
  - type: Documentation
    url: https://developers.sinch.com/docs/registration
- aid: sinch:sinch-fax-to-email-api
  name: Sinch Fax to Email API
  description: Configure fax-to-email forwarding for incoming faxes on a service.
  humanURL: https://developers.sinch.com/docs/sms
  baseURL: https://us.sms.api.sinch.com
  tags:
  - Fax to Email
  properties:
  - type: OpenAPI
    url: openapi/sinch-fax-to-email-api-openapi.yml
  - type: Documentation
    url: https://developers.sinch.com/docs/sms
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-sms-webhooks-asyncapi.yml
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    url: graphql/sinch-graphql.md
  - type: Documentation
    url: https://developers.sinch.com/docs/conversation
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    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-conversation-webhooks-asyncapi.yml
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    url: https://developers.sinch.com/docs/voice
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    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-voice-callbacks-asyncapi.yml
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    url: https://developers.sinch.com/docs/verification
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    url: https://raw.githubusercontent.com/api-evangelist/sinch/refs/heads/main/asyncapi/sinch-verification-callbacks-asyncapi.yml
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    url: http

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