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Shortening a single URL is easy - but what if you have hundreds or thousands of long links? The Bulk URL(s) Short API by SPRL lets you programmatically compress large batches of URLs into concise, trackable short links—all with a single API request. Whether you’re running marketing campaigns, sending newsletters, or managing large datasets, this API is built to scale.
With SPRL’s Bulk Link Shortener API, you can:
| Method | POST |
|---|---|
| Request URL | https://insprl.com/api/url/bulk-short-url |
| Authentication | Required How to Generate API keys? |
| Header | Yes | Description |
|---|---|---|
| Authorization | Yes | Bearer {CLIENT_KEY} |
| Content-Type | JSON | Supported values:
|
| Parameter | Type | Validate | Description |
|---|---|---|---|
| client_id | String | Required | Use your "CLIENT ID" for this Parameter |
| urls | Array | Required | Add multiple urls (Up to 1000) which you want to get shorter. |
| slug_prefix | String | Optional | Allowed only alpha-numeric characters, underscores, and dashes. |
| domain | String | Optional | Specify if you want to use custom domain |
| expiry_date | Date | Optional | Date format: dd-mm-yyyy |
| response_mode | String | Optional | "plain" (Default) or "along" (Pass the reference key to receive in response) |
| Parameter | Type | Description |
|---|---|---|
| code | Numeric | Find the code information below under "API Codes" |
| message | String / Array | As per the request handler |
| short_urls | Array | List of Shorten URLs |
| SPRL Code | HTTP Status | Mode | Response Field | Description |
|---|---|---|---|---|
| 100 | 200 | success | data | Request processed successfully. |
| 101 | 401 | failed | message | Authentication failed. Invalid or missing API credentials. |
| 102 | 422 | failed | errors | Parameter validation failed. Check the input fields. |
| 103 | 403 | failed | error | SPRL account is restricted (temporary or permanent block). |
| 104 | 400 | failed | errors | Insufficient wallet balance. Recharge required. |
| 105 | 500 | failed | message | Unexpected server error. Please try again later. |
| 129 | 429 | failed | errors | API usage limit exceeded (daily, monthly, or total). |
| Category | Flag | Type | Description |
|---|---|---|---|
| Account | ACCOUNT_PERMANENT_BLOCKED | account_restricted | The SPRL account has been permanently blocked. |
| Account | ACCOUNT_TEMP_BLOCKED | account_restricted | The SPRL account has been temporarily restricted. |
| Billing | INSUFFICIENT_BALANCE | billing_error | The wallet balance is insufficient to process the request. |
| Rate Limit | DAILY_LIMIT_REACHED | rate_limit_exceeded | The daily API usage limit has been exceeded. |
| Rate Limit | MONTHLY_LIMIT_REACHED | rate_limit_exceeded | The monthly API usage limit has been exceeded. |
| Rate Limit | TOTAL_LIMIT_REACHED | rate_limit_exceeded | The total API usage limit has been exceeded. |
| Validation | INVALID_PARAMETER | validation_error | One or more request parameters are invalid. |
| Authentication | INVALID_CREDENTIALS | auth_error | API credentials are missing or invalid. |
| Server | UNEXPECTED_ERROR | server_error | An unexpected internal server error occurred. |
We follow industry best practices for API security and data protection.
Our APIs are designed with authentication, rate limiting, and continuous security review.
Easy and Quick way to shorten link with SPRL!
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