Initialism Generator API

POST

Create clean project codes and abbreviations from any phrase.

Initialism Generator creates initialisms from phrases by extracting first letters of significant words, with options for filtering and formatting.

Try it — live request, no key required

Request

POSTapi.apiverve.com/v1/initialismgenerator

Body

phrasestring

Verification

Format

No key required to try it. Get a key to use it in your app.

Example

{
  "status": "ok",
  "error": null,
  "data": {
    "initialism": "API",
    "phrase": "Application Programming Interface",
    "wordCount": 3,
    "words": [
      "Application",
      "Programming",
      "Interface"
    ]
  }
}

About the Initialism Generator API

Supports both simple extraction and filtered modes, with uppercase formatting ideal for branding, naming, and abbreviation creation.

What people use it for

Brand Naming: Generate initialism-based brand names and product abbreviations
Project Codes: Create project codes and identifiers from descriptive phrases
Abbreviation Tools: Generate standard abbreviations for documentation and communication
Organization Names: Create initialisms for organizations, departments, and programs

Ways to call it

One endpoint, many ways in — REST with JSON, XML, YAML and CSV, plus GraphQL and an MCP interface for AI agents.

JSON: Default REST response
XML: Markup format
YAML: Human-readable
CSV: Tabular export
GraphQL: Query language
MCP: For AI agents

View all integrations →

Other ways to use Initialism Generator

Same data, same APIVerve account, same credit balance — one key works on all of them.

Give it to an AI agentConnect over MCP and your agent calls it as a native tool — Claude, Cursor, ChatGPT.on VerveKit Google Sheets or ExcelA =VERVE() formula fills a column — no script, no export, recalculates in place.on VerveSheets

Questions.

Common questions about the Initialism Generator API.

Read the docs →

Can the generator skip common words like "the" or "and"?

Yes. Enabling the option to exclude common words strips words like "the", "of", and "and" before creating the abbreviation. Disabling it extracts the initial letter from every word in the string.

Can I force the resulting initialism to be uppercase?

Yes. Setting the uppercase option formats the entire returned initialism in capital letters. Leaving it disabled retains the original casing of the extracted letters.

What is the maximum phrase length the generator accepts?

The API accepts input phrases up to 500 characters. Phrases within this limit can be processed in a single call.

Do I get the word count and extracted word list on the Free plan?

No. The total word count and the list of extracted individual words are premium fields that require a paid plan, starting with Starter. The Free plan returns the generated initialism and the original phrase.

Which plan fits 10,000 phrase conversions a month?

The Starter plan handles this easily. At 2 credits per call, 10,000 conversions use 20,000 credits, which is 10% of Starter's 200,000 monthly credits. That volume works out to about $0.30 per 1,000 calls. The Free plan includes 100 calls per month.

Request parameters — POST /v1/initialismgenerator

Sent as JSON in the request body. Premium parameters are accepted on every plan but only take effect on plans that include them. Anything not listed here is dropped rather than passed through.

Required

Parameter	Type	Example	Description
`phrase`Required	string	`Application Programming Interface`	Phrase to convert to initialism (max 500 characters) length 0-500

Optional

Parameter	Type	Example	Description
`excludeCommonWords`Optional	boolean	`true`	Exclude common words like 'the', 'of', 'and' default false
`uppercase`Optional	boolean		Return the initialism in uppercase default true

Example request

curl -X POST "https://api.apiverve.com/v1/initialismgenerator" \
  -H "x-api-key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"phrase":"Application Programming Interface","excludeCommonWords":true,"uppercase":true}'

Authentication

Send your key in the x-api-key header. That is the only auth step — no token exchange, and no per-endpoint scope to configure.

Header	When	Value
`x-api-key`Required	Every request	Your API key. Header names are case-insensitive, so `X-API-Key` is the same header.
`Authorization`Alternate	Instead of the above	`Bearer <key>` — for clients that only expose bearer auth. Resolves to the same account and the same billing.
`content-type`Required	POST body	`application/json`

401 is the only auth verdict

A 401 means the key is missing, invalid or expired. A 403 means the key is valid but not permitted here — blocked by a key restriction or an IP allow-list. Running out of credits is a 429.

Response — POST /v1/initialismgenerator

Every APIVerve endpoint returns the same three top-level keys, so one response handler covers your whole integration: status, error and data. Only data changes shape.

Sample response

{
  "status": "ok",
  "error": null,
  "data": {
    "initialism": "API",
    "phrase": "Application Programming Interface",
    "wordCount": 3,
    "words": [
      "Application",
      "Programming",
      "Interface"
    ]
  }
}

Response fields

Paths are relative to data. Premium fields are absent rather than zeroed on plans that do not include them, so check for presence instead of comparing to 0.

Field	Type	Example	Description
`initialism`	string	`"API"`	The generated initialism from input phrase
`phrase`	string	`"Application Programming Interface"`	The original phrase provided as input
`wordCount`Premium	number	`3`	Total count of words in the phrase
`words`Premium	array	`[Application, ...]`	Array of individual words extracted from phrase

Response headers

Every response carries your balance, so your own code always knows where it stands without polling anything. All four are exposed to browsers through CORS.

Header	What it carries
`x-api-remaining-credits`	Credits left in the current cycle
`x-api-credits-used`	Credits spent in the current cycle
`x-api-max-credits`	The allowance for the cycle
`x-api-version`	Version of the endpoint that answered

Errors

Read the HTTP status first, then error for the specific reason. The body names the parameter that has to change.

Status	Meaning	What to do
`400`	Input was rejected	Read `error`; it names the parameter that has to change.
`401`	Key missing or invalid	Check the header name and the key value.
`403`	Key valid, but not permitted here	A key restriction or an IP allow-list — never a bad key.
`429`	Rate limited, or out of credits	Read `error` to tell them apart, then back off or top up.

What a call costs — 2 credits per call

Credits are shared across every APIVerve API — one balance, one key, one bill. Failed requests never count against it, so a rejected input costs nothing.

Plan	Per month	Credits	Initialism Generator calls	Per 1,000 calls
Free	Free	200	100	Free
Starter	$29.99	200,000	100,000	$0.30
Pro	$99.99	1,000,000	500,000	$0.20
Mega	$299.99	4,000,000	2,000,000	$0.15

Calls are what the credits buy at this API's rate — spend them here, on any of the other APIs, or across both. Nothing is reserved per endpoint.

Compare all pricing tiers →

Call it from cURL — POST /v1/initialismgenerator

No SDK to install — this is a plain HTTPS call to /v1/initialismgenerator with your key in the x-api-key header. Swap in a real key and it runs as-is.

cURL

1
2

curl "https://api.apiverve.com/v1/initialismgenerator" \
  -H "x-api-key: YOUR_API_KEY"

Resources

GitHubapiverve/initialismgenerator-apiSource, issues and the examples this page is built from.ReferenceInitialism Generator API docsEvery parameter, every response field, and the errors.ParametersWhat this call acceptsRequired and optional inputs, with example values.

Also published for

@apiverve/initialismgeneratornpm APIVerve.API.InitialismGeneratorNuGet

Only the languages APIVerve ships a client for are listed — the rest call the endpoint directly over HTTPS.

Call it from Node.js — POST /v1/initialismgenerator

Install the Node.js SDK, then call the Initialism Generator API with your key. The client wraps the same HTTPS request, so anything it returns is what the endpoint returns.

Install — npm

npm install @apiverve/initialismgenerator

Node.js

const res = await fetch("https://api.apiverve.com/v1/initialismgenerator", {
  headers: { "x-api-key": "YOUR_API_KEY" },
});
const { data } = await res.json();
console.log(data);

Resources

npm@apiverve/initialismgeneratorThe published Node.js client, versioned and signed.GitHubapiverve/initialismgenerator-apiSource, issues and the examples this page is built from.ReferenceInitialism Generator API docsEvery parameter, every response field, and the errors.ParametersWhat this call acceptsRequired and optional inputs, with example values.

Also published for

APIVerve.API.InitialismGeneratorNuGet

Only the languages APIVerve ships a client for are listed — the rest call the endpoint directly over HTTPS.

Call it from Python — POST /v1/initialismgenerator

No SDK to install — this is a plain HTTPS call to /v1/initialismgenerator with your key in the x-api-key header. Swap in a real key and it runs as-is.

Python

import requests

res = requests.get(
    "https://api.apiverve.com/v1/initialismgenerator",
    headers={"x-api-key": "YOUR_API_KEY"},
)
print(res.json()["data"])

Resources

Also published for

@apiverve/initialismgeneratornpm APIVerve.API.InitialismGeneratorNuGet

Only the languages APIVerve ships a client for are listed — the rest call the endpoint directly over HTTPS.

Call it from C# / .NET — POST /v1/initialismgenerator

Install the C# / .NET SDK, then call the Initialism Generator API with your key. The client wraps the same HTTPS request, so anything it returns is what the endpoint returns.

Install — NuGet

dotnet add package APIVerve.API.InitialismGenerator

C# / .NET

using var client = new HttpClient();
client.DefaultRequestHeaders.Add("x-api-key", "YOUR_API_KEY");

var json = await client.GetStringAsync("https://api.apiverve.com/v1/initialismgenerator");
Console.WriteLine(json);

Resources

NuGetAPIVerve.API.InitialismGeneratorThe published C# / .NET client, versioned and signed.GitHubapiverve/initialismgenerator-apiSource, issues and the examples this page is built from.ReferenceInitialism Generator API docsEvery parameter, every response field, and the errors.ParametersWhat this call acceptsRequired and optional inputs, with example values.

Also published for

@apiverve/initialismgeneratornpm

Only the languages APIVerve ships a client for are listed — the rest call the endpoint directly over HTTPS.

Call it from Go — POST /v1/initialismgenerator

No SDK to install — this is a plain HTTPS call to /v1/initialismgenerator with your key in the x-api-key header. Swap in a real key and it runs as-is.

req, _ := http.NewRequest("GET", "https://api.apiverve.com/v1/initialismgenerator", nil)
req.Header.Set("x-api-key", "YOUR_API_KEY")

res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

Resources

Also published for

@apiverve/initialismgeneratornpm APIVerve.API.InitialismGeneratorNuGet

Only the languages APIVerve ships a client for are listed — the rest call the endpoint directly over HTTPS.

Call it from PHP — POST /v1/initialismgenerator

No SDK to install — this is a plain HTTPS call to /v1/initialismgenerator with your key in the x-api-key header. Swap in a real key and it runs as-is.

PHP

$ch = curl_init("https://api.apiverve.com/v1/initialismgenerator");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-api-key: YOUR_API_KEY"]);

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

Resources

Also published for

@apiverve/initialismgeneratornpm APIVerve.API.InitialismGeneratorNuGet

Only the languages APIVerve ships a client for are listed — the rest call the endpoint directly over HTTPS.

Call it from Ruby — POST /v1/initialismgenerator

No SDK to install — this is a plain HTTPS call to /v1/initialismgenerator with your key in the x-api-key header. Swap in a real key and it runs as-is.

Ruby

require "net/http"

uri = URI("https://api.apiverve.com/v1/initialismgenerator")
req = Net::HTTP::Get.new(uri)
req["x-api-key"] = "YOUR_API_KEY"

res = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) { |h| h.request(req) }
puts res.body

Resources

Also published for

@apiverve/initialismgeneratornpm APIVerve.API.InitialismGeneratorNuGet

Only the languages APIVerve ships a client for are listed — the rest call the endpoint directly over HTTPS.

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Initialism Generator API

Try it — live request, no key required

About the Initialism Generator API

What people use it for

Ways to call it

Other ways to use Initialism Generator

Questions.

Request parameters — POST /v1/initialismgenerator

Required

Optional

Authentication

Response — POST /v1/initialismgenerator

Response fields

Response headers

Errors

What a call costs — 2 credits per call

Call it from cURL — POST /v1/initialismgenerator

Resources

Also published for

Call it from Node.js — POST /v1/initialismgenerator

Resources

Also published for

Call it from Python — POST /v1/initialismgenerator

Resources

Also published for

Call it from C# / .NET — POST /v1/initialismgenerator

Resources

Also published for

Call it from Go — POST /v1/initialismgenerator

Resources

Also published for

Call it from PHP — POST /v1/initialismgenerator

Resources

Also published for

Call it from Ruby — POST /v1/initialismgenerator

Resources

Also published for

Zero-code embed — one snippet, no backend

Changelog — Initialism Generator API

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