> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.coperniq.io/api-reference/payments/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.coperniq.io/_mcp/server. # Payments > Official Coperniq API documentation. Build integrations for solar and construction project management — projects, opportunities, work orders, invoices, webhooks, and more. ## API Docs - Payments [List Invoice Payments](https://docs.coperniq.io/api-reference/payments/list-invoice-payments.md) - Payments [Get Invoice Payment](https://docs.coperniq.io/api-reference/payments/get-invoice-payment.md) - Payments [List Bill Payments](https://docs.coperniq.io/api-reference/payments/list-bill-payments.md) - Payments [Get Bill Payment](https://docs.coperniq.io/api-reference/payments/get-bill-payment.md) - Payments [Create Invoice Payment](https://docs.coperniq.io/api-reference/payments/create-invoice-payment.md) - Payments [Create Bill Payment](https://docs.coperniq.io/api-reference/payments/create-bill-payment.md) - Payments [Update Payment](https://docs.coperniq.io/api-reference/payments/update-payment.md) - Payments [Delete Payment](https://docs.coperniq.io/api-reference/payments/delete-payment.md) ## OpenAPI Specification The raw OpenAPI 3.1 specification for this API is available at: - [OpenAPI JSON](https://docs.coperniq.io/openapi.json) - [OpenAPI YAML](https://docs.coperniq.io/openapi.yaml)