github.com/polygon-io/client-go@v1.16.4/rest/example/options/contracts/main.go (about)

     1  // Options - Options Contracts
     2  // https://polygon.io/docs/options/get_v3_reference_options_contracts
     3  // https://github.com/polygon-io/client-go/blob/master/rest/reference.go
     4  package main
     5  
     6  import (
     7  	"context"
     8  	"log"
     9  	"os"
    10  
    11  	polygon "github.com/polygon-io/client-go/rest"
    12  	"github.com/polygon-io/client-go/rest/models"
    13  )
    14  
    15  func main() {
    16  
    17  	// init client
    18  	c := polygon.New(os.Getenv("POLYGON_API_KEY"))
    19  
    20  	// set params
    21  	params := models.ListOptionsContractsParams{}.
    22  		WithUnderlyingTicker(models.EQ, "HCP").
    23  		WithContractType("call").
    24  		WithLimit(1000)
    25  
    26  	// make request
    27  	iter := c.ListOptionsContracts(context.Background(), params)
    28  
    29  	// do something with the result
    30  	for iter.Next() {
    31  		log.Print(iter.Item())
    32  	}
    33  	if iter.Err() != nil {
    34  		log.Fatal(iter.Err())
    35  	}
    36  
    37  }