Add Nado documentation and examples, including new API endpoints, FAQs, and guides for using the TypeScript SDK. Update .env.example with additional configuration options.

2026-09-11 01:08:07 +00:00 · 2025-12-19 01:38:09 +08:00
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+# Mint NLP
+
+## Rate limits
+
+* Wallet weight = <mark style="color:red;">`10`</mark> - allows 60 mints/min or 10 mints every 10 seconds per wallet.
+
+{% hint style="info" %}
+See more details in [API Rate limits](https://docs.nado.xyz/developer-resources/api/rate-limits).
+{% endhint %}
+
+## Request
+
+{% tabs %}
+{% tab title="Websocket" %}
+**Connect**
+
+<mark style="color:orange;">`WEBSOCKET [GATEWAY_WEBSOCKET_ENDPOINT]`</mark>
+
+**Message**
+
+```json
+{
+  "mint_nlp": {
+    "tx": {
+      "sender": "0x7a5ec2748e9065794491a8d29dcf3f9edb8d7c43746573743000000000000000",
+      "quoteAmount": "1000000000000000000",
+      "nonce": "1"
+    },
+    "signature": "0x"
+  }
+}
+```
+
+{% endtab %}
+
+{% tab title="REST" %} <mark style="color:orange;">`POST [GATEWAY_REST_ENDPOINT]/execute`</mark>
+
+**Body**
+
+```json
+{
+  "mint_lp": {
+    "tx": {
+      "sender": "0x7a5ec2748e9065794491a8d29dcf3f9edb8d7c43746573743000000000000000",
+      "productId": 1,
+      "amountBase": "1000000000000000000",
+      "quoteAmountLow": "10000000000000000000000",
+      "quoteAmountHigh": "20000000000000000000000",
+      "nonce": "1"
+    },
+    "signature": "0x"
+  }
+}
+```
+
+{% endtab %}
+{% endtabs %}
+
+## Request Parameters
+
+<table><thead><tr><th width="205" align="center">Parameter</th><th width="94" align="center">Type</th><th width="112" align="center">Required</th><th>Description</th></tr></thead><tbody><tr><td align="center">tx</td><td align="center">object</td><td align="center">Yes</td><td>Mint NLP transaction object. See <a href="#signing">Signing</a> section for details on the transaction fields.</td></tr><tr><td align="center">tx.sender</td><td align="center">string</td><td align="center">Yes</td><td>Hex string representing the subaccount's 32 bytes (address + subaccount name) of the tx sender.</td></tr><tr><td align="center">tx.quoteAmount</td><td align="center">string</td><td align="center">Yes</td><td>This amount of quote to be consumed by minting NLPs multiplied by 1e18, sent as a string.</td></tr><tr><td align="center">tx.nonce</td><td align="center">string</td><td align="center">Yes</td><td>This is an incrementing nonce, can be obtained using the <a href="../queries/nonces">Nonces</a> query.</td></tr><tr><td align="center">signature</td><td align="center">string</td><td align="center">Yes</td><td>Hex string representing hash of the <strong>signed</strong> transaction. See <a href="#signing">Signing</a> section for more details.</td></tr><tr><td align="center">spot_leverage</td><td align="center">boolean</td><td align="center">No</td><td>Indicates whether leverage should be used; when set to <mark style="color:red;"><code>false</code></mark> , the mint fails if the transaction causes a borrow on the subaccount. Defaults to <mark style="color:red;"><code>true</code></mark>.</td></tr></tbody></table>
+
+## Signing
+
+{% hint style="info" %}
+See more details and examples in our [signing](https://docs.nado.xyz/developer-resources/api/gateway/signing) page.
+{% endhint %}
+
+The solidity typed data struct that needs to be signed is:
+
+```solidity
+struct MintNlp {
+    bytes32 sender;
+    uint128 quoteAmount;
+    uint64 nonce;
+}
+```
+
+<mark style="color:red;">`sender`</mark>: a <mark style="color:red;">`bytes32`</mark> sent as a hex string; includes the address and the subaccount identifier.
+
+<mark style="color:red;">`quoteAmount`</mark>: this is the amount of quote to be consumed by minting NLPs, sent as a string. This must be positive and must be specified with 18 decimals.
+
+<mark style="color:red;">`nonce`</mark>: the <mark style="color:red;">`tx_nonce`</mark>. This is an incrementing nonce, can be obtained using the [Nonces](https://docs.nado.xyz/developer-resources/api/gateway/queries/nonces) query.
+
+{% hint style="warning" %}
+**Note**: for signing you should always use the data type specified in the solidity struct which might be different from the type sent in the request e.g: <mark style="color:red;">`nonce`</mark> should be an <mark style="color:red;">`uint64`</mark> for **Signing** but should be sent as a <mark style="color:red;">`string`</mark> in the final payload.
+{% endhint %}
+
+## Response
+
+#### Success
+
+```json
+{
+  "status": "success",
+  "signature": {signature},
+  "request_type": "execute_mint_nlp"
+}
+```
+
+#### Failure
+
+```json
+{
+  "status": "failure",
+  "signature": {signature},
+  "error": "{error_msg}",
+  "error_code": {error_code},
+  "request_type": "execute_min_nlp"
+}
+```