# Building a Retrieval API against FIS CodeConnect

## **Steps:**

{% content-ref url="building-a-retrieval-api-against-fis-codeconnect/1.-integration-setup" %}
[1.-integration-setup](https://glyue.docs.sandboxbanking.com/tutorials/building-a-retrieval-api-against-fis-codeconnect/1.-integration-setup)
{% endcontent-ref %}

{% content-ref url="building-a-retrieval-api-against-fis-codeconnect/2.-service-request-setup" %}
[2.-service-request-setup](https://glyue.docs.sandboxbanking.com/tutorials/building-a-retrieval-api-against-fis-codeconnect/2.-service-request-setup)
{% endcontent-ref %}

{% content-ref url="building-a-retrieval-api-against-fis-codeconnect/3.-field-mapping-setup" %}
[3.-field-mapping-setup](https://glyue.docs.sandboxbanking.com/tutorials/building-a-retrieval-api-against-fis-codeconnect/3.-field-mapping-setup)
{% endcontent-ref %}

{% content-ref url="building-a-retrieval-api-against-fis-codeconnect/4.-integration-and-service-request-hook-setup" %}
[4.-integration-and-service-request-hook-setup](https://glyue.docs.sandboxbanking.com/tutorials/building-a-retrieval-api-against-fis-codeconnect/4.-integration-and-service-request-hook-setup)
{% endcontent-ref %}

{% content-ref url="building-a-retrieval-api-against-fis-codeconnect/5.-testing-the-integration" %}
[5.-testing-the-integration](https://glyue.docs.sandboxbanking.com/tutorials/building-a-retrieval-api-against-fis-codeconnect/5.-testing-the-integration)
{% endcontent-ref %}

{% content-ref url="building-a-retrieval-api-against-fis-codeconnect/6.-common-errors" %}
[6.-common-errors](https://glyue.docs.sandboxbanking.com/tutorials/building-a-retrieval-api-against-fis-codeconnect/6.-common-errors)
{% endcontent-ref %}