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Build billing for complex pricing
Usage metering, subscriptions, invoicing, and revenue recognition in one API-first platform. Configure it in Desk, automate it over REST.
What is Solvimon?
Solvimon models billing as a small set of connected primitives. Meters define how usage is measured, and events are the raw usage you send in. Products and pricing plans describe what you sell and on what terms. Customers and subscriptions link a buyer to a plan, and invoices turn each billing period into charges you can collect and reconcile.
Every primitive is available through both Desk and the REST API, across four domains: Configuration, Identity, Transaction, and Event.
First steps
New to Solvimon? Start with the path that matches what you’re trying to do.
Authenticate and call the API against the sandbox in a few minutes.
Walk the full path from raw usage events to a finalized invoice.
Set up how usage is measured and priced before you send any data.
A worked, end-to-end example for a self-serve subscription.
Explore the docs
The core building blocks, how they connect, and what makes Solvimon different.
Model your usage data before you build: meters, events, and aggregation.
Worked examples: monetizing AI agents, AI product pricing, entitlements.
The product catalog, pricing plans, features, and entitlements.
Invoice lifecycle, delivery, corrections, tax, and payment collection.
Full REST API reference across the four API domains.
Embed billing UI (checkout, invoices, payment methods) in your product.
Authentication, errors, idempotency, webhooks, and the MCP server.
Most recent changes
The latest three releases. See the full changelog for everything.
Integrations
Solvimon connects to the CRM, ERP, payment, data, and email tools you already run. Select a logo to jump to its setup guide, or browse all integrations.
Need more help?
Reach out in your Solvimon support Slack channel. Our team is available for questions at any stage of the integration.