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# Billing Category

Use the Billing category to manage the following billing related tasks:

* Retrieve and update billing plan information.
* Retrieve invoices.
* Retrieve and update payment information.

## [BillingPlans](/docs/esign-rest-api/v2/reference/billing/billingplans)

**Description**

Billing plans

**Methods supported**

* [get](/docs/esign-rest-api/v2/reference/billing/billingplans/get)
* [getAccountPlan](/docs/esign-rest-api/v2/reference/billing/billingplans/getaccountplan)
* [getCreditCard](/docs/esign-rest-api/v2/reference/billing/billingplans/getcreditcard)
* [list](/docs/esign-rest-api/v2/reference/billing/billingplans/list)
* [purchaseEnvelopes](/docs/esign-rest-api/v2/reference/billing/billingplans/purchaseenvelopes)
* [update](/docs/esign-rest-api/v2/reference/billing/billingplans/update)

## [Invoices](/docs/esign-rest-api/v2/reference/billing/invoices)

**Description**

Invoices

**Methods supported**

* [get](/docs/esign-rest-api/v2/reference/billing/invoices/get)
* [list](/docs/esign-rest-api/v2/reference/billing/invoices/list)
* [listPastDue](/docs/esign-rest-api/v2/reference/billing/invoices/listpastdue)

## [Payments](/docs/esign-rest-api/v2/reference/billing/payments)

**Description**

Payments

**Methods supported**

* [create](/docs/esign-rest-api/v2/reference/billing/payments/create)
* [get](/docs/esign-rest-api/v2/reference/billing/payments/get)
* [list](/docs/esign-rest-api/v2/reference/billing/payments/list)

## Docs

- [BillingPlans Resource](https://developers.docusign.com/docs/esign-rest-api/v2/reference/billing/billingplans.md)
- [Invoices Resource](https://developers.docusign.com/docs/esign-rest-api/v2/reference/billing/invoices.md)
- [Payments Resource](https://developers.docusign.com/docs/esign-rest-api/v2/reference/billing/payments.md)

## API Docs

- BillingPlans [Get billing plan details](https://developers.docusign.com/docs/esign-rest-api/v2/reference/billing/billingplans/get.md)
- BillingPlans [Get account billing plan](https://developers.docusign.com/docs/esign-rest-api/v2/reference/billing/billingplans/getaccountplan.md)
- BillingPlans [Get credit card information](https://developers.docusign.com/docs/esign-rest-api/v2/reference/billing/billingplans/getcreditcard.md)
- BillingPlans [List available billing plans](https://developers.docusign.com/docs/esign-rest-api/v2/reference/billing/billingplans/list.md)
- BillingPlans [Purchase additional envelopes (Reserved)](https://developers.docusign.com/docs/esign-rest-api/v2/reference/billing/billingplans/purchaseenvelopes.md)
- BillingPlans [Update account billing plan](https://developers.docusign.com/docs/esign-rest-api/v2/reference/billing/billingplans/update.md)
- Invoices [Get billing invoice](https://developers.docusign.com/docs/esign-rest-api/v2/reference/billing/invoices/get.md)
- Invoices [List billing invoices](https://developers.docusign.com/docs/esign-rest-api/v2/reference/billing/invoices/list.md)
- Invoices [List past due invoices](https://developers.docusign.com/docs/esign-rest-api/v2/reference/billing/invoices/listpastdue.md)
- Payments [Post payment to past due invoice](https://developers.docusign.com/docs/esign-rest-api/v2/reference/billing/payments/create.md)
- Payments [Get billing payment information for payment](https://developers.docusign.com/docs/esign-rest-api/v2/reference/billing/payments/get.md)
- Payments [Get payment information for payments](https://developers.docusign.com/docs/esign-rest-api/v2/reference/billing/payments/list.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://developers.docusign.com/openapi.json)
- [OpenAPI YAML](https://developers.docusign.com/openapi.yaml)