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Abound TIN Verifications API

The TIN Verifications API from Abound — 2 operation(s) for tin verifications.

Abound TIN Verifications API is one of 14 APIs that Abound publishes on the APIs.io network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification.

Tagged areas include TIN Verifications. The published artifact set on APIs.io includes an OpenAPI specification and an AsyncAPI specification.

This API exposes 3 operations across 2 paths, and defines 13 schemas. It is described by OpenAPI 3.2.0, at version 4.

Requests are made against 2 base URLs: https://production-api.withabound.com, https://sandbox-api.withabound.com.

3 operations 2 paths 13 schemas 2 GET1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
4
Base URL
https://production-api.withabound.com
Authentication
HTTP Bearer
Resource Areas
1

Authentication & Security 1

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

  • bearerAuth — Bearer token. The token is the concatenation of your Abound appId and appSecret separated by a period, e.g. appIdxxx.appSecretyyy.

Paths & Operations 3

Across 2 paths, the API surfaces 3 operations — 2 GET, 1 POST. Each is listed below with its method, path, parameters, and response codes.

TIN Verifications 3
GET
/v4/tin-verifications
List all TIN Verifications
tinVerificationsList 4 params → 200400401404500
POST
/v4/tin-verifications
Create a TIN Verification
tinVerificationsCreate 1 param body → 200400401404500
GET
/v4/tin-verifications/{tinVerificationId}
Retrieve a TIN Verification
tinVerificationsRetrieve 1 param → 200400401404500

Schemas 13

The contract defines 13 schemas that model the data the API accepts and returns. The most detailed are TinVerificationRequestSchema (3 properties), ErrorBadRequestSchemaErrorsItem (2 properties), DefaultErrorSchema (1 property), ErrorBadRequestSchema (1 property). Each schema is shown below with its type and property counts.

ErrorBadRequestSchema
object
1 property 1 required
ErrorBadRequestSchemaErrorsItem
object
2 properties 1 required
IdempotencyKey
string
The unique key used to identify a request that has already been processed.
Page
integer
The specific page of results you're requesting. Responses are limited to a maximum of 100 records.
TinTypeEnum
string
The type of the TIN. INDIVIDUAL refers to SSNs, ITINs, or ATINs. While BUSINESS refers to EINs.
DefaultErrorSchema
object
1 property 1 required
TinVerificationRequestSchema
object
3 properties 2 required
TinVerificationStatusEnum
string
The status of the TIN Verification.
TinVerificationStatusQueryParam
string
Filters the list of TIN Verifications based on the status field.
UserId
string
The unique identifier for a single end-user of your application.
TinVerificationSchema
TinVerificationId
string
The unique identifier for the TIN Verification.
TinFingerprintQueryParam
string
Filters the list of TIN Verifications based on the tinFingerprint field.

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

abound-tin-verifications-api-openapi.yml Raw ↑

Other APIs Abound publishes across the network.

Abound 1099-INT API
Abound 1099-K API
Abound 1099-MISC API
Abound 1099-NEC API
Abound Access Tokens API
Abound Electronic Delivery Consents API
Abound Mailings API
Abound Tax Treaties API
Abound Users API
Abound W-8BEN API
Abound W-8BEN-E API
Abound W-9 API
Where this information came from

This is an independent, third-party profile of Abound TIN Verifications 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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