# Add Liq

{% hint style="warning" %}
Please note that access to this API requires the API key to have **brc20-swap** permissions enabled.
{% endhint %}

{% openapi src="<https://3523236551-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJ4NHAHIVnWQiEecvs1By%2Fuploads%2FTY3vSqzrmWIBkzCYRksh%2Fswagger.yaml?alt=media&token=d21a83f4-12c7-4e28-a587-7e247be006c1>" path="/v1/brc20-swap/quote\_swap" method="get" %}
[swagger.yaml](https://3523236551-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJ4NHAHIVnWQiEecvs1By%2Fuploads%2FTY3vSqzrmWIBkzCYRksh%2Fswagger.yaml?alt=media\&token=d21a83f4-12c7-4e28-a587-7e247be006c1)
{% endopenapi %}

<figure><img src="https://3523236551-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJ4NHAHIVnWQiEecvs1By%2Fuploads%2FLKwJitqVUAuqTvOOxvn1%2Fimage.png?alt=media&#x26;token=488d2b51-e74a-456c-8a10-d5d6f051da7d" alt=""><figcaption><p>Example in <a href="https://open-api.unisat.io/swagger.html">https://open-api.unisat.io/swagger.html</a></p></figcaption></figure>

{% openapi src="<https://3523236551-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJ4NHAHIVnWQiEecvs1By%2Fuploads%2FwLGCSgZJ2x4Y5HBwMo4J%2Fswagger.yaml?alt=media&token=41cf5a70-2499-4da5-ab33-0530fc3e2772>" path="/v1/brc20-swap/pre\_add\_liq" method="get" %}
[swagger.yaml](https://3523236551-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJ4NHAHIVnWQiEecvs1By%2Fuploads%2FwLGCSgZJ2x4Y5HBwMo4J%2Fswagger.yaml?alt=media\&token=41cf5a70-2499-4da5-ab33-0530fc3e2772)
{% endopenapi %}

<figure><img src="https://3523236551-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJ4NHAHIVnWQiEecvs1By%2Fuploads%2F6U7epnlPqMLV2zyxeRDM%2Fimage.png?alt=media&#x26;token=d6754713-4e3a-42cc-8956-4469150b4ee3" alt=""><figcaption><p>Example in <a href="https://open-api.unisat.io/swagger.html">https://open-api.unisat.io/swagger.html</a></p></figcaption></figure>

{% openapi src="<https://3523236551-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJ4NHAHIVnWQiEecvs1By%2Fuploads%2FwLGCSgZJ2x4Y5HBwMo4J%2Fswagger.yaml?alt=media&token=41cf5a70-2499-4da5-ab33-0530fc3e2772>" path="/v1/brc20-swap/add\_liq" method="post" %}
[swagger.yaml](https://3523236551-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJ4NHAHIVnWQiEecvs1By%2Fuploads%2FwLGCSgZJ2x4Y5HBwMo4J%2Fswagger.yaml?alt=media\&token=41cf5a70-2499-4da5-ab33-0530fc3e2772)
{% endopenapi %}