> For the complete documentation index, see [llms.txt](https://trade2gov.gitbook.io/t2g-api/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://trade2gov.gitbook.io/t2g-api/preambule.md).

# Preambule

<figure><img src="/files/l8q2PObtf9hrPpKnuvYO" alt="" width="375"><figcaption></figcaption></figure>

**T2G-API** is a collection of APIs from **Trade2Gov** (T2G) that can be used by T2G customers for integration needs with in-house customer systems. This integration is needed so that customer work originates from a single process, not multiple processes.

## T2G-API Flow

<figure><img src="/files/ixv2DgXfMVJIZyDGb4PD" alt=""><figcaption><p>Flow</p></figcaption></figure>

With T2G-API customer can put the "Pabean" document to e-Declaration or direct to Ceisa 4.0 from customer inhouse system. When the "Pabean" response received by e-Declaration from Ceisa 4.0, customer can pull that reseponse to the inhouse system.

## T2G-API Feature

<figure><img src="/files/Ua2TOEeK7EvRcD3sL4uO" alt=""><figcaption><p>Feature</p></figcaption></figure>

* Customs document submit
* Pull Customs response
* Get kurs information
* Get BC 1.1 (manifest) information
* Get Lartas information
* Get Customs tax information