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| Method | POST |
|---|---|
| Request URL | https://insprl.com/api/email/mailing-senders/add |
| 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 |
| name | String | Required | Add Email Name |
| String | Required | Add Mailing Sender Email Address | |
| remarks | String | Optional | Write a note |
| Parameter | Type | Description |
|---|---|---|
| code | Numeric | Find the code information below under "API Codes" |
| message | String / Array | As per the request handler |
| data | Array | Response parameters:
|
| 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. |









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Our APIs are designed with authentication, rate limiting, and continuous security review.
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