> ## Documentation Index
> Fetch the complete documentation index at: https://gtmapis.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# OpenAPI Specification

> Machine-readable OpenAPI reference for the available-now GTMAPIs public API

# OpenAPI Specification

Use the OpenAPI spec when generating SDKs, configuring coding agents, or validating integrations against the current public API contract.

<Card title="Download OpenAPI JSON" icon="file-code" href="/openapi.json">
  Machine-readable OpenAPI 3.1 reference for available-now Email Validation, Premium Catch-All Recovery, account credit balance, and health probes.
</Card>

## Scope

The spec documents the available-now public API surface:

* `POST https://api.gtmapis.com/v1/validate`
* `POST https://api.gtmapis.com/v1/validate/bulk`
* `POST https://api.gtmapis.com/v1/validate/batch`
* `POST https://api.gtmapis.com/v1/csv/prepare-upload`
* `POST https://api.gtmapis.com/v1/csv/start-processing`
* `GET https://api.gtmapis.com/v1/csv/jobs`
* `GET https://api.gtmapis.com/v1/csv/jobs/{id}`
* `GET https://api.gtmapis.com/v1/csv/jobs/{id}/download`
* `POST https://api.gtmapis.com/v1/csv/jobs/{id}/recover-catchalls`
* `GET https://api.gtmapis.com/v1/csv/jobs/{id}/recovery`
* `GET https://api.gtmapis.com/v1/credits`
* `GET https://api.gtmapis.com/health`
* `GET https://api.gtmapis.com/ready`
* `GET https://api.gtmapis.com/live`

Social Intelligence, Ad Intelligence, Company Intelligence, Email Finder, People Data, and Prospecting are future, gated, or dormant surfaces until they are promoted in the public product catalog and docs navigation.

## Source of Truth

The canonical public API host is:

```text theme={null}
https://api.gtmapis.com
```

All public examples should combine that host with public paths such as `/v1/validate`, not website-internal Next.js route paths such as `/api/v1/validate`.