1. simpay_list_services

Fetches a list of SimPay services with pagination.

Parameters:

• token[] (string): The API token.
• page (int): The page number to retrieve.
• callback[] (string): The callback function that will be invoked with the results.

Callback Signature:

callback(error, Array:data, Trie:pagination);

• error (int): Error code. 0 if no error.
• data (Array): Array of service data (ID, name, type, etc.).
• pagination (Trie): Pagination details.

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2. simpay_service_info

Fetches information about a specific SimPay service.

Parameters:

• token[] (string): The API token.
• service_id[] (string): The ID of the service to retrieve.
• callback[] (string): The callback function that will be invoked with the service data.

Callback Signature:

callback(error, service_id, id, type, status, name, prefix, suffix, adult, Array:numbers, created_at);

• error (int): Error code. 0 if no error.
• service_id (string): The service ID.
• Other service details: id, type, status, name, prefix, suffix, adult (int, 1 if adult), and created_at.
• numbers (Array): Array of numbers associated with the service.

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3. simpay_verify_code

Verifies an SMS code for a specific service.

Parameters:

• token[] (string): The API token.
• service_id[] (string): The ID of the service.
• code[] (string): The SMS code to verify.
• callback[] (string): The callback function that will be invoked with the verification result.

Callback Signature:

callback(error, service_id, code, used, test, from, number, value, used_at);

• error (int): Error code. 0 if no error.
• service_id (string): The service ID.
• code (string): The verified SMS code.
• used (bool): Whether the code was already used.
• test (bool): If it was a test transaction.
• from (string): The sender's phone number.
• number (int): The SMS number.
• value (float): The value of the SMS code.
• used_at (string): The time the code was used (if applicable).

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4. simpay_transaction_list

Fetches a list of transactions for a specific service.

Parameters:

• token[] (string): The API token.
• service_id[] (string): The ID of the service.
• page (int): The page number to retrieve.
• callback[] (string): The callback function that will be invoked with the transaction data.

Callback Signature:

callback(error, service_id, Array:data, Trie:pagination);

• error (int): Error code. 0 if no error.
• service_id (string): The service ID.
• data (Array): Array of transaction data.
• pagination (Trie): Pagination details.

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5. simpay_transaction_info

Fetches detailed information for a specific transaction.

Parameters:

• token[] (string): The API token.
• service_id[] (string): The ID of the service.
• transaction_id[] (string): The ID of the transaction.
• callback[] (string): The callback function that will be invoked with the transaction data.

Callback Signature:

callback(error, service_id, id, from, code, used, send_number, value, send_at);

• error (int): Error code. 0 if no error.
• service_id (string): The service ID.
• id (int): The transaction ID.
• from (string): The sender's phone number.
• code (string): The SMS code.
• used (bool): Whether the code was already used.
• send_number (int): The sending number.
• value (float): The value of the transaction.
• send_at (string): The time the transaction was sent.

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6. simpay_service_numbers

Fetches a list of numbers associated with a specific service.

Parameters:

• token[] (string): The API token.
• service_id[] (string): The ID of the service.
• page (int): The page number to retrieve.
• callback[] (string): The callback function that will be invoked with the numbers data.

Callback Signature:

callback(error, service_id, Array:data, Trie:pagination);

• error (int): Error code. 0 if no error.
• service_id (string): The service ID.
• data (Array): Array of numbers associated with the service.
• pagination (Trie): Pagination details.

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7. simpay_service_number

Fetches information about a specific number for a service.

Parameters:

• token[] (string): The API token.
• service_id[] (string): The ID of the service.
• number (int): The number to retrieve.
• callback[] (string): The callback function that will be invoked with the number's details.

Callback Signature:

callback(error, service_id, number, value, value_gross, adult);

• error (int): Error code. 0 if no error.
• service_id (string): The service ID.
• number (int): The number.
• value (float): The net value associated with the number.
• value_gross (float): The gross value.
• adult (bool): Whether the number is adult-only.

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Utility Functions

simpay_log_error_message

Logs an error message based on the error code.

simpay_log_error_message(error);

simpay_get_error_message

Fetches a human-readable error message for a given error code.

simpay_get_error_message(error, out[], len);

Error Codes

• SE_CODE_NOT_OK: HTTP response code not OK.
• SE_INVALID_JSON: Failed to parse JSON from response.
• SE_UNSUCCESSFUL: API response indicated failure.

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