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FirstPromoter Invoices API

FirstPromoter Invoices API - 11 operation(s) on the admin (api/v2/company) surface, from FirstPromoter's own published OpenAPI definition (3.0.0) indexed in https://docs.firstpromoter.com/llms.txt.

FirstPromoter Invoices API is one of 37 APIs that FirstPromoter publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Invoices. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

This API exposes 11 operations across 11 paths, organized into 2 resource areas, and defines 4 schemas. It is described by OpenAPI 3.0.0, at version 1.0.0.

Requests are made against a single base URL, https://api.firstpromoter.com/api/v2/company.

11 operations 11 paths 4 schemas 1 DELETE6 GET3 POST1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.0
API Version
1.0.0
Base URL
https://api.firstpromoter.com/api/v2/company
Authentication
HTTP Bearer, API Key
Resource Areas
2

Authentication & Security 2

FirstPromoter Invoices API declares 2 security schemes for authenticating requests. It accepts HTTP bearer tokens (BearerAuth). An API key is passed in the header as ACCOUNT-ID (accountId). By default, every request must be authenticated.

  • BearerAuth — Access token passed as a Bearer token in the Authorization header
  • accountId — Account ID required with bearer token

Paths & Operations 11

Across 11 paths, the API surfaces 11 operations — 1 DELETE, 6 GET, 3 POST, 1 PUT. They span 2 resource areas: Invoices, Invoice Templates. Each is listed below with its method, path, parameters, and response codes.

Invoices 8
GET
/invoices
Get invoices
3 params → 200401403
GET
/invoices/{id}
Get invoice by id
2 params → 200401403
POST
/invoices/void
Void invoices
1 param body → 200202401403422
POST
/invoices/finalize
Finalize invoices
1 param body → 200202401403422
DELETE
/invoices/destroy
Destroy invoices
1 param body → 200202401403422
GET
/invoices/export
Export invoices as csv
2 params → 200401403
GET
/invoices/export_zip
Export all invoices PDF in a single zip
1 param → 202401403
GET
/invoices/preview
Show invoice preview
3 params → 200401403
Invoice Templates 3
GET
/invoices/template
Show invoice template
1 param → 200401403
POST
/invoices/preview_template
Show invoice template preview
1 param body → 200401403
PUT
/invoices/custom_template
Update invoice template
1 param body → 200401403

Schemas 4

The contract defines 4 schemas that model the data the API accepts and returns. The most detailed are BatchResponse (12 properties), Invoice (10 properties), Error (2 properties), BatchRequest (1 property). Each schema is shown below with its type and property counts.

Invoice
object
10 properties
Error
object
2 properties
BatchRequest
object
1 property
BatchResponse
object
12 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

firstpromoter-v2-invoices-openapi.yml Raw ↑

Other APIs FirstPromoter publishes across the network.

FirstPromoter Admin Payout Methods API
FirstPromoter Products API
FirstPromoter Affiliate Assets API
FirstPromoter Affiliate Campaigns API
FirstPromoter Affiliate Commissions API
FirstPromoter Affiliate Contract Documents API
FirstPromoter Affiliate Email Settings API
FirstPromoter Affiliate Payout Methods API
FirstPromoter Affiliate Payouts API
FirstPromoter Affiliate Promo Codes API
FirstPromoter Affiliate Promoter Campaigns API
FirstPromoter Affiliate Promoters API
Where this information came from

This is an independent, third-party profile of FirstPromoter Invoices 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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