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

# Market API Go example

> End-to-end Go example: call the Velora Market API to quote 1 ETH → USDC via net/http.

A minimal Go program that calls `GET /prices` and prints the quoted `destAmount`. Standard library only.

## File tree

```text theme={null}
my-app/
├─ go.mod
└─ main.go
```

## Install

```bash theme={null}
mkdir my-app && cd my-app
go mod init example.com/my-app
```

## `main.go`

```go theme={null}
package main

import (
	"encoding/json"
	"fmt"
	"net/http"
	"net/url"
)

func main() {
	params := url.Values{
		"srcToken":     {"0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE"}, // ETH
		"destToken":    {"0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"}, // USDC
		"amount":       {"1000000000000000000"},                       // 1 ETH
		"srcDecimals":  {"18"},
		"destDecimals": {"6"},
		"side":         {"SELL"},
		"network":      {"1"},
		"userAddress":  {"0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"},
		"partner":      {"my-app-name"},
		"version":      {"6.2"},
	}

	res, err := http.Get("https://api.velora.xyz/prices?" + params.Encode())
	if err != nil {
		panic(err)
	}
	defer res.Body.Close()

	if res.StatusCode != http.StatusOK {
		panic(fmt.Sprintf("HTTP %d", res.StatusCode))
	}

	var body struct {
		PriceRoute struct {
			DestAmount string  `json:"destAmount"`
			GasCostUSD string  `json:"gasCostUSD"`
		} `json:"priceRoute"`
	}
	if err := json.NewDecoder(res.Body).Decode(&body); err != nil {
		panic(err)
	}

	fmt.Println("destAmount:", body.PriceRoute.DestAmount)
	fmt.Println("gasCostUSD:", body.PriceRoute.GasCostUSD)
}
```

## Run it

```bash theme={null}
go run .
```

You should see the quoted `destAmount` (USDC, 6 decimals) and `gasCostUSD` printed.

## Next: build the transaction

Feed the `priceRoute` into `POST /transactions/:chainId` to get ready-to-broadcast calldata. See [Market API → How it works](/market/how-it-works).

## Related pages

* [Market API overview](/market/overview) — when to use Market routing.
* [Market API → How it works](/market/how-it-works) — quote → build → broadcast flow.
* [Market API reference](/api-reference/market/overview) — full parameter list.