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Numeral Products API

The Products API from Numeral — 2 operation(s) for products.

Numeral Products API is one of 9 APIs that Numeral publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

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

This API exposes 4 operations across 2 paths, and defines 3 schemas. It is described by OpenAPI 3.2.0, at version 2026-03-01.

Requests are made against a single base URL, https://api.numeralhq.com.

4 operations 2 paths 3 schemas 1 DELETE2 GET1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
2026-03-01
Base URL
https://api.numeralhq.com
Authentication
HTTP Bearer
Terms of Service
Resource Areas
1

Authentication & Security 1

Numeral Products API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (bearerAuth). By default, every request must be authenticated.

  • bearerAuth — Provide your Numeral API key as a Bearer token in the Authorization header.

Paths & Operations 4

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

Products 4
POST
/tax/products
Create and categorize a new product.
createProduct body → 200
GET
/tax/products
Retrieve a paginated list of up to 50 products.
listProducts 1 param → 200
GET
/tax/products/{reference_product_id}
Retrieve a specific product.
getProduct 1 param → 200
DELETE
/tax/products/{reference_product_id}
Delete a specific product.
deleteProduct 1 param → 200

Schemas 3

The contract defines 3 schemas that model the data the API accepts and returns. The most detailed are ProductResponse (7 properties), ProductRequest (3 properties), DeletedResource (2 properties). Each schema is shown below with its type and property counts.

ProductResponse
object
7 properties
ProductRequest
object
3 properties 1 required
DeletedResource
object
2 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

numeral-products-api-openapi.yml Raw ↑

Other APIs Numeral publishes across the network.

Numeral Filings API
Numeral Registrations & Nexus API
Numeral Webhooks
Numeral Customers API
Numeral Health API
Numeral Refunds API
Numeral Tax Calculations API
Numeral Transactions API
Where this information came from

This is an independent, third-party profile of Numeral Products 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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