Use Orange API for SMS in Cameroun

api.orange.cm.sms.index.js

const { default: axios } = require( 'axios' );



/**
 *
 * Send SMS
 *
 * @param {string} source The phone number sending the SMS, in the format '237698765432' (no '+' nor '00' prefix nor white spaces)
 * @param {string} target The phone number to receive the SMS, in the format '237698765432' (no '+' nor '00' prefix nor white spaces)
 * @param {string} message The content/body of the message. Default to empty message.
 *
 * @returns {Promise<SMSResponse>}
 *
 * @typedef {{ success: { outboundSMSMessageRequest:{ senderAddress:string, senderName:string, outboundSMSTextMessage:{ message:string }, resourceURL:string } } }} SMSResponse
 *
 */
async function sendSMS( source, target, message = '' ) {
    const { access_token: token } = await getToken();
    const endpoint = `https://api.orange.com/smsmessaging/v1/outbound/tel:+${ source }/requests`;

    return axios.post( endpoint, {
        outboundSMSMessageRequest: {
            outboundSMSTextMessage: {
                message,
            },
            address: `tel:+${ target }`,
            senderAddress: `tel:+${ source }`,
        },
    }, {
        headers: {
            'Content-Type': 'application/json',
            Authorization: `Bearer ${ token }`,
        },
    }).then( ({ data }) => data )
}

/**
 *
 * Get authentication token to interact with SMS API
 *
 * @type {() => Promise<TokenResponse>}
 * @typedef {{ token_type:'Bearer', access_token:string, expires_in:number }} TokenResponse
 *
 */
const getToken = ( ( response, next = Date.now() ) =>
    async () => {
        if ( next < Date.now() ) {
            return response;
        }

        const Authorization = 'Basic [···]'; // Change with your Orange {{authorization_header}}
        const endpoint = 'https://api.orange.com/oauth/v2/token';
        const body = 'grant_type=client_credentials';

        response = await axios.post( endpoint, body, {
            headers: { Authorization },
        }).then( ({ data }) => data );
        // Stay valid until 10mins before expiration
        // i.e 10 mins before the 90 days (per docs)
        next = Date.now() + response.expires_in * 1E3 - 6E5;

        return response;
    })();

/**
 *
 * Main function here, self executed
 *
 */
( () => {
    const DESTINATION = '237690000000'; // Change accordingly
    const ORIGIN = '237690000000'; // Change accordingly
    const MESSAGE = 'Echo SMS (second time)';

    sendSMS( ORIGIN, DESTINATION, MESSAGE )
        .then( success => console.log({ success }) )
        .catch( ({ response }) => console.error( response ) );
})();