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Apperio E-billing API

The e-billing endpoints provide access to the e-billing invoices in Apperio.They allow you to retrieve information about the invoices and theapproval workflow, and also to approve and reject invoices.

Apperio E-billing API is one of 5 APIs that Apperio publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include E-Billing. The published artifact set on APIs.io includes an OpenAPI specification.

This API exposes 13 operations across 10 paths. It is described by OpenAPI 3.2.0.

Requests are made against 2 base URLs: https://sandbox.apperio.com/, https://app.apperio.com/.

13 operations 10 paths 0 schemas 1 DELETE4 GET6 POST2 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
Base URL
https://app.apperio.com/api/v1
Resource Areas
1

Paths & Operations 13

Across 10 paths, the API surfaces 13 operations — 1 DELETE, 4 GET, 6 POST, 2 PUT. Each is listed below with its method, path, parameters, and response codes.

E-billing 13

The e-billing endpoints provide access to the e-billing invoices in Apperio. They allow you to retrieve information about the invoices and the approval workflow, and also to appro…

GET
/api/v1/ebilling/invoices/{invoice-id}/
Get the invoice details
1 param → 200401403404
POST
/api/v1/ebilling/invoices/{invoice-id}/status/
Change invoice status
1 param body → 200401403404
GET
/api/v1/ebilling/invoices/{invoice-id}/approval-workflow/
Get information about the invoice's approval workflow
1 param → 200401403404
POST
/api/v1/ebilling/invoices/{invoice-id}/approval-state/{invoice-approval-state-id}/approve/
Approve the invoice
2 params → 200401403404
POST
/api/v1/ebilling/invoices/{invoice-id}/approval-state/{invoice-approval-state-id}/reject/
Reject the invoice
2 params body → 200401403404
POST
/api/v1/ebilling/invoices/{invoice-id}/approval-state/{invoice-approval-state-id}/adjust/
Adjust the payable amount of the invoice
2 params body → 200401403404
POST
/api/v1/ebilling/invoices/{invoice-id}/approval-state/{invoice-approval-state-id}/query/
Query the invoice
2 params body → 200401403404
PUT
/api/v1/ebilling/invoices/{invoice-id}/attributes/
Set the invoice attributes
1 param body → 200400401403404
GET
/api/v1/ebilling/invoices/business-attributes/
List business invoice attributes
1 param → 200401403
POST
/api/v1/ebilling/invoices/business-attributes/
Create a business invoice attribute
body → 201400401403
GET
/api/v1/ebilling/invoices/business-attributes/{name}/
Get a business invoice attribute
1 param → 200401403404
PUT
/api/v1/ebilling/invoices/business-attributes/{name}/
Update a business invoice attribute
1 param body → 200400401403404
DELETE
/api/v1/ebilling/invoices/business-attributes/{name}/
Delete a business invoice attribute
1 param → 204401403404

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

apperio-e-billing-api-openapi.yml Raw ↑

Other APIs Apperio publishes across the network.

Apperio Analytics API
Apperio Filter API
Apperio Matter information API
Apperio Users API
Where this information came from

This is an independent, third-party profile of Apperio E-billing API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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