Nfon
NFON AG is a European provider of cloud telephony and unified communications (UCaaS/CPaaS), headquartered in Munich and serving businesses across 15+ European countries. Its Cloudya cloud phone system and related products deliver business voice, video, contact centre and AI-assisted communication. For developers and integration partners, NFON publishes a set of RESTful JSON APIs hosted from the NFON-AG GitHub organisation: the flagship PBX Configuration API (OAuth 2.0, ~480 operations for provisioning tenants, extensions, devices, queues, groups, IVRs, phone books, licences and more — the successor to the legacy Service Portal API), the CTI API (server-to-server call control and Server-Sent-Event call/state streaming), and the Call History API offered under "Login with NFON" (OAuth 2.0 Authorization Code + PKCE) for retrieving, streaming and deleting call records with transcriptions and summaries. Use of the APIs is free of charge; access is provisioned by contacting integration@nfon.com.
Nfon publishes 52 API contracts indexed on the APIs.io network, including Service Portal API (legacy), Accounts API, Address API, and 49 more. Tagged areas include Company, Telecommunications, Cloud Telephony, UCaaS, and CPaaS.
The Nfon catalog on APIs.io includes 1 Spectral governance ruleset.
Nfon’s developer surface includes engineering blog, authentication, documentation, API reference, support, changelog, and 30 more developer resources.
What this lets a business do 5
Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →
Kin Score
Standards implemented 3
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
APIs 52
Individual APIs this provider publishes, each with its own machine-readable definition.
NFON Service Portal API (legacy)
Legacy PBX configuration API (Basic Auth / API key) for viewing and modifying PBX-related configuration. Being deprecated in favour of the PBX Configuration API; maintained only...
Nfon Accounts API
The Accounts API from Nfon — 4 operation(s) for accounts.
Nfon Address API
The address API from Nfon — 1 operation(s) for address.
Nfon Authentication API
Everything about authentication
Nfon Blacklist Profiles API
Blacklist profile management
Nfon Clip Screened Prefixes API
CLIP screened prefix management for SIPTrunk customers
Nfon Contract Types API
The Contract Types API from Nfon — 2 operation(s) for contract types.
Nfon Customer Announcements API
The Customer Announcements API from Nfon — 2 operation(s) for customer announcements.
Nfon Customer Conference API
The Customer Conference API from Nfon — 4 operation(s) for customer conference.
Nfon Customer Contracts API
The Customer Contracts API from Nfon — 2 operation(s) for customer contracts.
Nfon Customer Device Types API
The Customer Device Types API from Nfon — 4 operation(s) for customer device types.
Nfon Customer Devices API
The Customer Devices API from Nfon — 20 operation(s) for customer devices.
Nfon Customer DIDs API
The Customer DIDs API from Nfon — 4 operation(s) for customer dids.
Nfon Customer Extensions API
The Customer Extensions API from Nfon — 38 operation(s) for customer extensions.
Nfon Customer Frontdesk API
The Customer Frontdesk API from Nfon — 6 operation(s) for customer frontdesk.
Nfon Customer Groups API
The Customer Groups API from Nfon — 8 operation(s) for customer groups.
Nfon Customer IP Whitelist API
The Customer IP Whitelist API from Nfon — 2 operation(s) for customer ip whitelist.
Nfon Customer IVR API
The Customer IVR API from Nfon — 11 operation(s) for customer ivr.
Nfon Customer Lync API
The Customer Lync API from Nfon — 5 operation(s) for customer lync.
Nfon Customer Phone Books API
The Customer Phone Books API from Nfon — 5 operation(s) for customer phone books.
Nfon Customer Queues API
The Customer Queues API from Nfon — 12 operation(s) for customer queues.
Nfon Customer Routers API
The Customer Routers API from Nfon — 2 operation(s) for customer routers.
Nfon Customer Sites API
The Customer Sites API from Nfon — 3 operation(s) for customer sites.
Nfon Customer Skills API
The Customer Skills API from Nfon — 12 operation(s) for customer skills.
Nfon Customer Speed Dials API
The Customer Speed Dials API from Nfon — 2 operation(s) for customer speed dials.
Nfon Customer Targets API
The Customer Targets API from Nfon — 29 operation(s) for customer targets.
Nfon Customer Time Controls API
The Customer Time Controls API from Nfon — 5 operation(s) for customer time controls.
Nfon Customer Trunks API
The Customer Trunks API from Nfon — 4 operation(s) for customer trunks.
Nfon Customer Voice Recording API
The Customer Voice Recording API from Nfon — 2 operation(s) for customer voice recording.
Nfon Customers API
Customer management
Nfon Device IDs API
The Device IDs API from Nfon — 1 operation(s) for device ids.
Nfon Device Types API
The Device Types API from Nfon — 4 operation(s) for device types.
Nfon Devices API
The Devices API from Nfon — 5 operation(s) for devices.
Nfon Direct Calls API
The Direct Calls API from Nfon — 2 operation(s) for direct calls.
Nfon Import Export API
Bulk import and export operations
Nfon Integration Types API
The Integration Types API from Nfon — 2 operation(s) for integration types.
Nfon Licenses API
Unified license management operations
Nfon Operators API
Operator management
Nfon PBX Groups API
PBX group management
Nfon phone extensions API
Data for phone extensions
Nfon Queue Profiles API
The queue-profiles API from Nfon — 5 operation(s) for queue-profiles.
Nfon Rating Profiles API
Rating profile management
Nfon Records API
Call Records Management
Nfon References API
Find references to identifiers (extensions and service codes)
Nfon SIP Servers API
Manage SIP server infrastructure
Nfon Sites API
Site management operations
Nfon Softswitches API
Softswitch management
Nfon System Integrators API
The System Integrators API from Nfon — 3 operation(s) for system integrators.
Nfon Tenants API
The Tenants API from Nfon — 9 operation(s) for tenants.
Nfon Timezones API
The Timezones API from Nfon — 2 operation(s) for timezones.
Nfon Trial Templates API
Trial template operations
Nfon Trunks API
Trunk management operations
Scroll for all 52
Postman Collections 1
Ready-to-run Postman collections for exercising this provider's APIs.
Open Collections 51
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
NFON Call History Accounts API
OPEN COLLECTIONNFON Call History Accounts address API
OPEN COLLECTIONNFON Call History Accounts authentication API
OPEN COLLECTIONNFON Call History Accounts Blacklist Profiles API
OPEN COLLECTIONNFON Call History Accounts clip-screened-prefixes API
OPEN COLLECTIONNFON Call History Accounts Contract Types API
OPEN COLLECTIONNFON Call History Accounts Customer Announcements API
OPEN COLLECTIONNFON Call History Accounts Customer Conference API
OPEN COLLECTIONNFON Call History Accounts Customer Contracts API
OPEN COLLECTIONNFON Call History Accounts Customer Device Types API
OPEN COLLECTIONNFON Call History Accounts Customer Devices API
OPEN COLLECTIONNFON Call History Accounts Customer DIDs API
OPEN COLLECTIONNFON Call History Accounts Customer Extensions API
OPEN COLLECTIONNFON Call History Accounts Customer Frontdesk API
OPEN COLLECTIONNFON Call History Accounts Customer Groups API
OPEN COLLECTIONNFON Call History Accounts Customer IP Whitelist API
OPEN COLLECTIONNFON Call History Accounts Customer IVR API
OPEN COLLECTIONNFON Call History Accounts Customer Lync API
OPEN COLLECTIONNFON Call History Accounts Customer Phone Books API
OPEN COLLECTIONNFON Call History Accounts Customer Queues API
OPEN COLLECTIONNFON Call History Accounts Customer Routers API
OPEN COLLECTIONNFON Call History Accounts Customer Sites API
OPEN COLLECTIONNFON Call History Accounts Customer Skills API
OPEN COLLECTIONNFON Call History Accounts Customer Speed Dials API
OPEN COLLECTIONNFON Call History Accounts Customer Targets API
OPEN COLLECTIONNFON Call History Accounts Customer Time Controls API
OPEN COLLECTIONNFON Call History Accounts Customer Trunks API
OPEN COLLECTIONNFON Call History Accounts Customer Voice Recording API
OPEN COLLECTIONNFON Call History Accounts Customers API
OPEN COLLECTIONNFON Call History Accounts Device IDs API
OPEN COLLECTIONNFON Call History Accounts Device Types API
OPEN COLLECTIONNFON Call History Accounts Devices API
OPEN COLLECTIONNFON Call History Accounts Direct Calls API
OPEN COLLECTIONNFON Call History Accounts import-export API
OPEN COLLECTIONNFON Call History Accounts Integration Types API
OPEN COLLECTIONNFON Call History Accounts licenses API
OPEN COLLECTIONNFON Call History Accounts Operators API
OPEN COLLECTIONNFON Call History Accounts PBX Groups API
OPEN COLLECTIONNFON Call History Accounts phone extensions API
OPEN COLLECTIONNFON Call History Accounts queue-profiles API
OPEN COLLECTIONNFON Call History Accounts Rating Profiles API
OPEN COLLECTIONNFON Call History Accounts records API
OPEN COLLECTIONNFON Call History Accounts references API
OPEN COLLECTIONNFON Call History Accounts SIP Servers API
OPEN COLLECTIONNFON Call History Accounts sites API
OPEN COLLECTIONNFON Call History Accounts Softswitches API
OPEN COLLECTIONNFON Call History Accounts System Integrators API
OPEN COLLECTIONNFON Call History Accounts Tenants API
OPEN COLLECTIONNFON Call History Accounts Timezones API
OPEN COLLECTIONNFON Call History Accounts trial-templates API
OPEN COLLECTIONNFON Call History Accounts trunks API
OPEN COLLECTIONScroll for all 51
Agent Skills 3
Packaged agent skills for driving this provider's APIs from an AI assistant.
Nfon API pricing
Prices published by Nfon, read 2026-10-28 from www.nfon.com/en/pricing/.
| Plan | Price |
|---|---|
| Business Standard License | 6,80€ per seat/extension Includes: Minute prices landline/mobile 0,009€ / 0,099€ |
| Business Standard Softphone option | + 4,90€ per seat |
| Business Premium License (Softphone included) | 9,90€ per seat Includes: Activation Fee 35,00€ |
| E-Fax | + 1,00€ per seat |
| CRM Connect | + 1,80€ per seat |
| NCTI (Standard and Premium) | + 1,00€ per seat |
| SIP Trunk Basic (per channel, minimum 2 channels) | 1,80€ per channel Includes: Minute prices 0,01€ / 0,06€ |
| SIP Trunk Premium (per channel) | 2,80€ per channel |
All 24 plans, limits and sources →
Billed by: connection · FinOps profile →
Pricing Plans 2
Published pricing tiers and plan structures.
Nfon Plans Pricing
PLANSNfon Price Estimates
PLANSService Levels 1
Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.
Nfon
SLAFinOps 1
Cost, billing, and metering signals for API financial operations.
Nfon Finops
FINOPSSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
Nfon API Rules
SPECTRALOpenAPI Overlays 3
Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.
Security Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 2
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 7
MCP servers, agent skills, and machine-readable catalogs
Scroll for all 7
Design & Contract 5
Pagination, idempotency, versioning, errors, and events
Build 3
SDKs, sample code, and the tooling you integrate with
Access & Security 4
Authentication, authorization, and security posture
Operate 4
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
Other 4
Properties that don't map to a standard resource type
Source (apis.yml)
Nfon API — frequently asked questions
Does Nfon have an API?
Yes. APIs.io lists 52 APIs from Nfon, including NFON Service Portal API (legacy), Nfon Accounts API and Nfon Address API, and 49 more.
Is there an OpenAPI specification for the Nfon API?
Yes. APIs.io indexes 51 OpenAPI specifications for Nfon, each linked for download from this page.
How do I authenticate with the Nfon API?
Nfon uses bearer-token authentication (http/oauth2 · 1 scheme). The details are profiled on APIs.io as Nfon Authentication.
How much does the Nfon API cost?
Nfon publishes its prices; its Business Standard License plan is 6,80€ per seat/extension as of 2026-10-28. APIs.io lists 24 pricing plans for Nfon, with each plan's price, limits and inclusions under Pricing on this page.
Is the Nfon API ready for AI agents?
Nfon has a Kin Score of 55.8 out of 100 (strong) and an Agent Readiness score of 28.7 (agent-ready), scored by API Evangelist on 2026-11-06.
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.