Treasury Yields API

GET Endpoint

https://api.apiverve.com/v1/treasuryyields

Code Examples

Here are examples of how to call the Treasury Yields API in different programming languages:

curl -X GET \
  "https://api.apiverve.com/v1/treasuryyields" \
  -H "X-API-Key: your_api_key_here"

const response = await fetch('https://api.apiverve.com/v1/treasuryyields', {
  method: 'GET',
  headers: {
    'X-API-Key': 'your_api_key_here',
    'Content-Type': 'application/json'
  }
});

const data = await response.json();
console.log(data);

import requests

headers = {
    'X-API-Key': 'your_api_key_here',
    'Content-Type': 'application/json'
}

response = requests.get('https://api.apiverve.com/v1/treasuryyields', headers=headers)

data = response.json()
print(data)

const https = require('https');
const url = require('url');

const options = {
  method: 'GET',
  headers: {
    'X-API-Key': 'your_api_key_here',
    'Content-Type': 'application/json'
  }
};

const req = https.request('https://api.apiverve.com/v1/treasuryyields', options, (res) => {
  let data = '';
  res.on('data', (chunk) => data += chunk);
  res.on('end', () => console.log(JSON.parse(data)));
});

req.end();

<?php

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, 'https://api.apiverve.com/v1/treasuryyields');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    'X-API-Key: your_api_key_here',
    'Content-Type: application/json'
]);

$response = curl_exec($ch);
curl_close($ch);

$data = json_decode($response, true);
print_r($data);

?>

package main

import (
    "fmt"
    "io"
    "net/http"

)

func main() {
    req, _ := http.NewRequest("GET", "https://api.apiverve.com/v1/treasuryyields", nil)

    req.Header.Set("X-API-Key", "your_api_key_here")
    req.Header.Set("Content-Type", "application/json")

    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        panic(err)
    }
    defer resp.Body.Close()

    body, _ := io.ReadAll(resp.Body)
    fmt.Println(string(body))
}

require 'net/http'
require 'json'

uri = URI('https://api.apiverve.com/v1/treasuryyields')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Get.new(uri)
request['X-API-Key'] = 'your_api_key_here'
request['Content-Type'] = 'application/json'

response = http.request(request)
puts JSON.pretty_generate(JSON.parse(response.body))

using System;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;

class Program
{
    static async Task Main(string[] args)
    {
        using var client = new HttpClient();
        client.DefaultRequestHeaders.Add("X-API-Key", "your_api_key_here");

        var response = await client.GetAsync("https://api.apiverve.com/v1/treasuryyields");
        response.EnsureSuccessStatusCode();

        var responseBody = await response.Content.ReadAsStringAsync();
        Console.WriteLine(responseBody);
    }
}

Authentication

The Treasury Yields API requires authentication via API key. Include your API key in the request header:

X-API-Key: your_api_key_here

Learn more about authentication →

Interactive API Playground

Test the Treasury Yields API directly in your browser with live requests and responses.

Parameters

The following parameters are available for the Treasury Yields API:

Response

The Treasury Yields API returns responses in JSON, XML, YAML, and CSV formats:

Example Responses

{
  "status": "ok",
  "error": null,
  "data": {
    "date": "2024-02-01",
    "bills": 5.24,
    "notes": 4.35,
    "bonds": 4.67,
    "tips": 2.15,
    "frn": 5.31
  }
}

<?xml version="1.0" encoding="UTF-8"?>
<response>
  <status>ok</status>
  <error xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
  <data>
    <date>2024-02-01</date>
    <bills>5.24</bills>
    <notes>4.35</notes>
    <bonds>4.67</bonds>
    <tips>2.15</tips>
    <frn>5.31</frn>
  </data>
</response>

status: ok
error: null
data:
  date: '2024-02-01'
  bills: 5.24
  notes: 4.35
  bonds: 4.67
  tips: 2.15
  frn: 5.31

Response Structure

All API responses follow a consistent structure with the following fields:

Learn more about response formats →

Response Data Fields

When the request is successful, the data object contains the following fields:

Headers

Required and optional headers for Treasury Yields API requests:

Learn more about request headers →

GraphQL AccessALPHA

Access Treasury Yields through GraphQL to combine it with other API calls in a single request. Query only the treasury yields data you need with precise field selection, and orchestrate complex data fetching workflows.

Credit Cost: Each API called in your GraphQL query consumes its standard credit cost.

POST https://api.apiverve.com/v1/graphql

query {
  treasuryyields(
    input: {
      date: "2024-01-15"
      type: "bonds"
    }
  ) {
    date
    bills
    notes
    bonds
    tips
    frn
  }
}

Note: Authentication is handled via the x-api-key header in your GraphQL request, not as a query parameter.

CORS Support

The Treasury Yields API supports Cross-Origin Resource Sharing (CORS) with wildcard configuration, allowing you to call Treasury Yields directly from browser-based applications without proxy servers.

Browser Usage: You can call Treasury Yields directly from JavaScript running in the browser without encountering CORS errors. No proxy server or additional configuration needed.

Learn more about CORS support →

Rate Limiting

Treasury Yields API requests are subject to rate limiting based on your subscription plan. These limits ensure fair usage and maintain service quality for all Treasury Yields users.

Learn more about rate limiting →

Rate Limit Headers

When rate limits apply, each Treasury Yields response includes headers to help you track your usage:

Handling Rate Limits

Free Plan: When you exceed your rate limit, Treasury Yields returns a 429 Too Many Requests status code. Your application should implement appropriate backoff logic to handle this gracefully.

Paid Plans: No rate limiting or throttling applied. All paid plans (Starter, Pro, Mega) are production-ready.

Best Practices for Treasury Yields:

• Monitor the rate limit headers to track your Treasury Yields usage (Free plan only)
• Cache treasury yields responses where appropriate to reduce API calls
• Upgrade to Pro or Mega for guaranteed no-throttle Treasury Yields performance

Note: Treasury Yields rate limits are separate from credit consumption. You may have credits remaining but still hit rate limits when using Treasury Yields on Free tier.

Error Codes

The Treasury Yields API uses standard HTTP status codes to indicate success or failure:

Learn more about error handling →

Need help? Contact support with your X-Request-ID for assistance.

Integrate Treasury Yields with SDKs

Get started quickly with official Treasury Yields SDKs for your preferred language. Each library handles authentication, request formatting, and error handling automatically.

Available for Node.js, Python, C#/.NET, and Android/Java. All SDKs are open source and regularly updated.

JitPack

Integrate Treasury Yields with No-Code API Tools

Connect the Treasury Yields API to your favorite automation platform without writing code. Build workflows that leverage treasury yields data across thousands of apps.

ZapierConnect Treasury Yields to 6,000+ apps

MakeBuild visual treasury yields workflows

PipedreamCode-friendly treasury yields automation

n8nSelf-host your treasury yields workflows

Power AutomateUse Treasury Yields in Microsoft 365

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