Single Email Verification

Single Email Verification api document

Base URL: https://insprl.com/api

POST /everifier/single-validate

Request Information

Method	POST
Request URL	https://insprl.com/api/everifier/single-validate
Authentication	Required How to Generate API keys?

Header Parameters

Header	Yes	Description
Authorization	Yes	Bearer {CLIENT_KEY}
Content-Type	JSON	Supported values: `application/x-www-form-urlencoded` `application/json`

Request Parameters

Parameter	Type	Validate	Description
client_id	String	Required	Use your "CLIENT ID" for this Parameter
email	String	Required	Add email address for validation

Response Parameters

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: status ("Deliverable", "Undeliverable", "Failed") credit msg

Request Example

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Response Structure Examples

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Response Codes

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).

Error Flag Reference

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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Single Email Verification