Billing is an ecosystem process, and relies on capable integrations
Good Sign has over 300 interfaces that we've developed, and you can find all of them here.
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Use our well-defined APIs to make billing architecture stronger
Quick & effective connectivity
Good Sign API connectors and data mediators ensure quick and effective connectivity to your systems and services.
Orchestrate services easily
Our orchestration engine may be set to command internal and external digital services. Provision and pause subscriptions to match contract terms.
Transition to a modern system
Flexible connectivity solutions enable a smooth, planned transition from manual or legacy systems to a more automated process.
Integrate to your architecture, your way
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Microsoft
Salesforce
servicenow
SAP
Stripe
Netsuite
Hubspot

AWS
Netvisor

ArrowSphere
efecte

procountor

Google drive
Administer invoicing interface
AI in data mediation - Artificial neural network implementation
Aidon smart metering interface
Amazon Web Services (AWS) cloud billing and cost management
AudioCodes provisioning
Aplicom car statistics
Aplicom car tracking
AWS (Amazon Web Services cloud) billing and cost management
Balance enquiries
Basecamp - workflow and reporting
Basware invoicing interface (finvoice)
BMC Cloud Computing
BMC Patrol alerts
BMG MMS-messaging
Brightpoint logistics system
Cisco ACS provisioning
Cisco BAMS
Cisco Call Manager
Cisco Firewalls
Cisco PGW
Cisco PGW Number portability information interface
Cisco Routers
Cisco SIP phone installation and provisioning
Cisco SIP trunk management
Citrix
Comptel Clearing
Comptel Instant Link
Corba
Crypted email form interface
Crypted email link interface
CSV printing interface
DB2 Database
Diameter Gx generic interface
Diameter Gy generic interface
Digitraffic road weather
Digitraffic road conditions
Digitraffic road statistics
DLS IP Phone provisioning
DNA InstantLink provisioning
DNA MMS interface
DNA SGW provisioning
DNA SOM provisioning
DocuSign electronic signatures
Efecte capacity billing
Efecte information replication
EHF billing interface
Electricity market EU
Electricity market FIN
Electricity market NL
Elektrobit Internet of Things (IoT) multi-device statistics
Elisa (Metropolis) provisioning
Elisa presence information
Email receiving interface
Email routing to/from SMS
Emailing interface
EMC Avamar
EMC Celerra
EMC Centera
EMC Recoverpoint
EMC VPLEX
Enfo invoice archiving
Ericsson GGSN
Ericsson HLR
Ericsson IPX SMS messaging
Ericsson MSC mediation
Ericsson SGSN
Ericsson SMSC
Exchange rates interface (Bank of Finland)
F-Secure inventory and billing
F-Secure license management
Finncama CDR
Finnish general bank interface
Finvoice billing interface
Fivaldi financial (General Ledger) interface
Flight information interface
Flow billing interface
Flow workflow interface
Fujitsu Cloud Service K5
Fujitsu Eternus
Gecko car tracking
Gecko car statistics
Generic CIMD Proxy (SMSC proxy for collecting billing information)
Generic CRM interface
Generic FAX interface
Generic file transfer interface
Generic FTP interface
Generic HR interface
Generic LDAP interface
Generic library payment interface
Generic machine readable bank statement
Generic OTA interface
Generic payments interface
Generic presence provisioning
Generic product importer
Generic roaming acknowledgements interface
Generic scheduled file archiving interface (ZIP)
Generic SMPP interface
Generic SMS to/from HTTP/HTTPS interfaces
Generic SOAP interface
Generic top-up payments
Generic top-up sales
Generic voucher interface
Generic XML to CSV converter
Generic XML validation tool (xml validation against xsd-schema file)
Google Drive (integration for Google Drive as a source data archive)
Google Maps
Googles Maps Directions API
Google Sheets
Headpower workflow interface
Healthcare appointment reservation interface
HLR - SIM and device change management
HP DataProtector
HP HLR
HP Service Manager
HTML to PDF converter
HTTP CDR interface
HTTP/HTTPS interface for instant messaging
HTTP/HTTPS monitoring, statistics and reporting
Huawei GGSN
Huawei HLR
Huawei MSC mediation
Huawei SMSC
IBM SVC
Informix
Interoute price sheets
Intrum collect result information
Intrum collects
Intuwave mobile remote management
iStore interface
Itella paper mailing service
JSON to CSV converter
JSON file interface
JSON reporting
JSON web interface
Kamstrup smart metering interface
Kredinor interface
Legato NetWorker
Lindorff collects
Lindorff invoice archive
Lindorff ledger
Lindorff payments
Lotus Notes
Lync presence provisioning
Meitrack car statistics
Meitrack car tracking (OBD II Dongle)
MiCloud Telepo (Mitel provisioning)
Microsoft 365 Office
Microsoft Access
Microsoft Active Directory (AD)
Microsoft Azure via Microsoft Partner Center API
Microsoft Dynamics AX customer information interface
Microsoft Dynamics AX invoice interface
Microsoft Dynamics AX ledger interface
Microsoft Dynamics AX ledger interface for automated closing and opening services
Microsoft Dynamics AX logistics interface
Microsoft Dynamics AX order and delivery information interface
Microsoft Dynamics AX reminder and interest interface
Microsoft Dynamics 365 CRM interface
Microsoft Excel printing interface
Microsoft Excel reporting and mailing
Microsoft Excel to CSV converter
Microsoft Excel transfer
Microsoft Exchange
Microsoft Exchange calendar sync with mobile devices
Microsoft IIS
Microsoft Lync
Microsoft Partner Center API for Microsoft Azure Cloud price and usage information
Microsoft Power BI
Microsoft Sharepoint
Microsoft SQL Server
Microsoft Windows Azure Cloud
Miradore
Mitel provisioning (MiCloud Telepo)
Mobilethink mobile phone settings
Mulesoft provisioning
NavInvoice billing interface (Lindorff)
NETAdmin provisioning
NetApp file system
NETS NetAxept credit card payments – one time payment
NETS NetAxept credit card payments – recurring payment
NIBE smart metering interface
Nokia GGSN
Nokia HLR provisioning
Nokia HLR trigger
Nokia HLR-NIF IMEI and IMSI on-line sync
Nokia HRL status information interface
Nokia MSC mediation
Nokia PBX provisioning
Nokia SGSN
Nokia SMSC
Nordea electronic billing
Nordea incoming reference payments (KTL format)
Nordea incoming reference payments (XML format)
Nordea invoicer notification from invoicer to Nordea
Norske Bank electronic billing
Norwegian general banking interface
Nova (Tieto) debt collection solution, export of cases into Nova
Nova (Tieto) debt collection solution, import of transaction results from Nova
Number and name information database Fonecta
Number and name information database interface 16100
Number portability NRDB
Number portability Numpac
Number portability UK
Numpac M2M number portability
Numpac number portability database replication
Numpac-Ixonos serviceprovider information database
Opscenter backup usage data
Oracle Databases
Oracle EBS financial transaction interface AR/GL (receivables, revenue and tax)
Oracle EBS customer master data
Oracle EBS Financials payment transactions
Parkit parking ticketing
PayEx credit card payments
PayPal payments
PBX configuration with SMS
PDF printing interface
Ping monitoring
Pipedrive CRM interface
Polling with SMS
Pping monitoring
Puhti billing interface
Radius generic interface
Raritan rack systems
Rawreport - generic output interface
Redmine - workflow and reporting
Ropo Capital invoicing interface (finvoice)
SalesForce CRM customer data interface
SalesForce quotation/contract lines interface
SAP BCM billing interface
SAP BCM HR interface
SAP BCM information replication
SAP BCM monitoring, statistics and reporting
SAP BCM provisioning
SAP billing information
SAP invoice reference and summary data feedback
SAP order confirmation
SAP Xi interface
Satel radiomodems
ServiceNow order form inclusion
ServiceNow configuration item / usage-data
ServiceNow workflow interface
SFTP generic interface
SFTP server (customized with tagging inbound files with customer information)
Siemens HiQ4200 provisioning
SIM information replication between systems
SIM Out importer
SIP Trunk - Telnet
SmartGW provisioning
SMS marketplace generic interface
SMTP based HLR and SIM information interface
SNMP monitoring
SNOY name and numbering information
Soliditet credit enquiry interface
Suomen Asiakastieto business information interface
Suomen Asiakastieto credit inquiries
Symantec NetBackup
Symmetrix Vmax
Syncshield management
Talenom invoicing interface (soap/xml)
TAP encryption
TAP mediation
TDC Service Delivery
Teamware - Exchange migration - archive
Teamware - Exchange migration - forum
Teamware - Exchange migration - mail
TeamWare archiving
Teamware calendar replication to mobile devices
TeamWare inventory and billing
TeamWare provisionig
TeleSIP provisioning
Telia GESB provisioning
Telnet generic interface
Telnet monitoring
Thingsee (Haltian) IOT device/platform interface
Tieto invoicing interface (finvoice)
TrustPoint invoice interface
TrustPoint ledger update
TSF (SonicMQ) provisioning
TSF presence information
TSF presence information to BCM
TSF pricelist import
TSF provisioning
TSF SMS messaging
Visio billing
Visio provisioning
VMware
Voicemail activation with SMS
Voting with SMS
Web monitoring
Web site statistics
Wireless Maingate SMS messaging
XenMobile
Xledger interface
YTJ real-time credit check interface
ZTE car statistics
ZTE car tracking (OBD II Dongle)
ZTE GGSN
ZTE HLR MML provisioning
ZTE MSC mediation
ZTE SMSC
Can’t find an integration?
We understand that enterprise needs vary, especially the systems that support you. Contact us to learn more about how Good Sign can fit into your architecture.
We've got the experience of 300+ interfaces developed so far.

With Good Sign, we have been able to create a solution that is both flexible and customized to our needs.
Kirsi Koski
Development Manager, Customer Success Organization at Fujitsu
Good Sign Impact
Increased revenue
Stopped revenue leakage, improved RevOPs communication
Reduced costs
Eliminated errors in manual invoicing, cut down invoicing costs
Faster upsell
Transparent contracts & usage management supported sales cases

We were looking at a growing complexity of more products, pricing strategies, and more regions. A simplified billing process (enables) us to spend more time in other areas.
Peter van Loenen
Finance Director, Rebound
Good Sign Impact
Reduced man hours
Moved from manual to automated billing & less time spent on billing work.
Higher customer satisfaction
Improved billing accuracy to meet even complex invoicing needs
Lower costs of billing
Eliminated middleware and manual interventions to reduce errors

Our billing had increased substantially, so did the chance to make mistakes. With Good Sign, we are prepared for future growth.
Jarno Oksanen
CFO, Atea Finland
Good Sign Impact
Improved data collection
Automated it from multiple sources, making sure there would be no billing errors
Flexible pricing
Pricing and billing is now more flexible to support sales, and is scalable
Plugged revenue leaks
All services automatically recorded and billed without errors

We struggled to find an exceptionally flexible solution to cover our needs in pricing and billing, and Good Sign delivered.
Juhani Pajala
Director of Development, Enfo
Good Sign Impact
Increase in revenue
There was an increase in revenue being collected through transparent billing
Greater pricing flexibility
Automation made it is possible to support customer-specific contract terms
More efficient operations
Less manual work and better billing made Enfo's billing much faster

Say goodbye to revenue leaks and billing hassles. Good Sign cares about your success.
Kati Kaivaara
Head of Customer Success, OpusCapita
Good Sign Impact
Reduced manual resources
Cut down manual billing work (man hours saved)
Improved transparency
Made billing & invoicing processes more transparent
Plugged revenue leaks
Good Sign's automation ensured revenue leaks were addressed

We were able to increase revenue by changing the pricing structure, and prevent revenue leakage with the help of Good Sign.
Juho Pakkanen
CFO, Heeros
Good Sign Impact
Eliminated billing errors
Moving from manual billing to automation cut down errors
Plugged revenue leaks
Automation ensured that invoicing was transparent and that there were no gaps in billing
Increased revenue
Heeros were able to update their pricing with no additional effort to increase revenue
Frequently Asked Questions
If we launch a new usage-based product, can Good Sign handle all the pricing tiers and custom deals we negotiate?
Yes. Good Sign supports complex usage-based pricing, tiered thresholds, minimum commitments, and custom terms per customer. All of this is managed centrally in the product catalog, and billing is automated based on actual usage data.
Our pricing changes don’t always apply to every customer. Can we roll out updates just for certain segments or contracts?
Yes. Good Sign lets you define pricing rules and exceptions at the customer or contract level. You can target updates by segment, customer type, or any other field you configure.
If we find an error after a pricing update, can we fix it without causing billing chaos?
Yes. Pricing logic is version-controlled and auditable. Corrections can be made without disrupting invoicing. Billing schedules and revenue recognition adjust accordingly, and error tracking is built in.
We want to experiment with new models but worry about breaking our current process. How safe is it to test in Good Sign?
Very safe. You can simulate pricing changes in a test environment before going live. Good Sign lets you preview how changes would affect quoting, billing, and revenue reporting — without impacting active contracts.
How soon after signing up could we realistically run our first real billing cycle?
That depends on your scope, but most customers go live in phases. Our onboarding packages are structured and guided — some teams start billing through Good Sign within weeks. We tailor the rollout based on your existing systems and goals.
What support do we get during and after rollout?
You’ll get a dedicated onboarding team during setup, including integration support and configuration help. After go-live, ongoing support and success services are available to help you scale and optimize.
How much internal IT or development effort is needed to get started?
Minimal. Good Sign uses open APIs and prebuilt connectors for fast integration. Most configuration happens within the platform, not through custom code.
How does Good Sign handle mid-cycle changes, like contract amendments or new services added after a billing cycle starts?
Good Sign tracks contracts and usage continuously. When a service is added or a contract is updated mid-cycle, the platform adjusts the charges automatically. There’s no need for manual corrections or delayed invoicing.
We serve customers with highly detailed, specific reporting needs. Can Good Sign produce custom invoice layouts and reports?
Yes. Good Sign supports fully configurable invoice formats and reporting structures, down to customer- or contract-specific layouts. You can include detailed usage breakdowns, custom billing rules, and any metadata your customers or internal teams require.
If a usage data feed is delayed or needs correction, how does Good Sign reconcile this?
Good Sign allows for corrections and delayed data without breaking the billing flow. It reprocesses updated inputs and ensures the final invoice reflects the accurate and complete data.
How does Good Sign help identify new monetization or upsell opportunities?
By consolidating service usage, pricing rules, and billing performance into one view, Good Sign gives you insights into where services are underbilled, underutilized, or ripe for upsell or expansion.
What safeguards are in place to prevent duplicate charges or missing invoice lines?
Every charge is linked directly to contract rules and usage data. The platform includes built-in validations to prevent overcharging, omissions, and mismatches.
Can we segment billing or reporting for different divisions, resellers, or partners?
Yes. Good Sign supports billing by business unit, region, partner, or any other segment you define. You can apply different pricing models and reporting structures per segment, and automate revenue or cost sharing.
What happens if our services or pricing models become more complex in the future?
You can introduce new pricing structures, service bundles, or billing logic without needing custom development. The rule engine lets you adapt quickly without risking revenue accuracy.
How does Good Sign support us during implementation and beyond?
A dedicated onboarding team helps configure the platform, integrate your systems, and validate your billing flows. After go-live, support continues through ongoing technical assistance, account management, and optimization help.
How much internal IT or development effort is needed to get started?
Minimal. Most billing logic is configured directly in the platform. Good Sign offers pre built connectors and open APIs to plug into your existing systems, and the setup is phased to match your internal capacity.
Read Our Blog
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6 min read
MSP (Managed Services Provider) Billing: Fix Your Data Mediation Issues
Billing should be the moment when
September 24, 2025 by Sam Abraham