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Unified.to invoice API

The invoice API from Unified.to — 2 operation(s) for invoice.

Unified.to invoice API is one of 140 APIs that Unified.to publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

This API exposes 13 JSON Schema definitions.

Tagged areas include Invoice. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and 13 JSON Schemas.

This API exposes 6 operations across 2 paths, and defines 10 schemas. It is described by OpenAPI 3.0.0, at version 1.0.

Requests are made against 3 base URLs: https://api.unified.to, https://api-eu.unified.to, https://api-au.unified.to.

6 operations 2 paths 10 schemas 1 DELETE2 GET1 PATCH1 POST1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.0
API Version
1.0
Servers
https://api.unified.to
https://api-eu.unified.to
https://api-au.unified.to
Authentication
API Key
Terms of Service
Resource Areas
1

Authentication & Security 1

Unified.to invoice API declares 1 security scheme for authenticating requests. An API key is passed in the header as authorization (jwt). By default, every request must be authenticated.

Paths & Operations 6

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

invoice 6
GET
/accounting/{connection_id}/invoice
List all invoices
listAccountingInvoices 14 params → 200
POST
/accounting/{connection_id}/invoice
Create an invoice
createAccountingInvoice 3 params body → 200
DELETE
/accounting/{connection_id}/invoice/{id}
Remove an invoice
removeAccountingInvoice 2 params → 200default
GET
/accounting/{connection_id}/invoice/{id}
Retrieve an invoice
getAccountingInvoice 4 params → 200
PATCH
/accounting/{connection_id}/invoice/{id}
Update an invoice
patchAccountingInvoice 4 params body → 200
PUT
/accounting/{connection_id}/invoice/{id}
Update an invoice
updateAccountingInvoice 4 params body → 200

Schemas 10

The contract defines 10 schemas that model the data the API accepts and returns. The most detailed are AccountingInvoice (29 properties), AccountingLineitem (20 properties), AccountingAttachment (4 properties), AccountingReference (2 properties). Each schema is shown below with its type and property counts.

AccountingLineitem
object
20 properties
AccountingAttachment
object
4 properties
property_AccountingLineitem_item_variants
array
AccountingInvoices
array
property_AccountingLineitem_locations
array
AccountingInvoice
object
29 properties
property_AccountingInvoice_attachments
array
AccountingReference
object
2 properties
property_AccountingInvoice_lineitems
array
property_AccountingLineitem_category_ids
array

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

unified-to-invoice-api-openapi.yml Raw ↑

Other APIs Unified.to publishes across the network.

Unified.to
Unified.to Authentication API
Unified.to account API
Unified.to accounting API
Unified.to activity API
Unified.to ad API
Unified.to ads API
Unified.to apicall API
Unified.to application API
Unified.to applicationstatus API
Unified.to assessment API
Unified.to ats API
Where this information came from

This is an independent, third-party profile of Unified.to invoice 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.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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