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Messageリソース

A Message resource represents an inbound or outbound message. Twilio creates a Message when any of the following occur:

With this REST API, you can:

Are you looking for step-by-step instructions for sending your first SMS with Twilio using the helper libraries? Check out one of our SMS quickstarts in your programming language of choice: C#/.NET, Java, Node.js, PHP, Python, or Ruby.

Message properties

Names in PHP format
accountSid
sid<AC> Not PII

The SID of the Account that sent the message that created the resource.

apiVersion
文字列 Not PII

The API version used to process the message.

body
文字列 PII MTL: 30 DAYS

The message text. Can be up to 1,600 characters long.

dateCreated
date_time<rfc2822> Not PII

The date and time in GMT that the resource was created specified in RFC 2822 format.

dateUpdated
date_time<rfc2822> Not PII

The date and time in GMT that the resource was last updated specified in RFC 2822 format.

dateSent
date_time<rfc2822> Not PII

The date and time in GMT that the resource was sent specified in RFC 2822 format. For outgoing messages, this is when we sent the message. For incoming messages, this is when we made the HTTP request to your application.

direction
enum:direction Not PII

The direction of the message. Can be: inbound for incoming messages, outbound-api for messages initiated by a REST API, outbound-call for messages initiated during a call, or outbound-reply for messages initiated in response to an incoming message.

errorCode
integer Not PII

The error code returned if your message status is failed or undelivered. The error_code provides more information about the failure. If the message was successful, this value is null.

errorMessage
文字列 Not PII

The description of the error_code if your message status is failed or undelivered. If the message was successful, this value is null.

from
phone_number PII MTL: 120 DAYS

The phone number (in E.164 format), alphanumeric sender ID, or Wireless SIM that initiated the message. For incoming messages, this will be the number of the sending phone. For outgoing messages, this value will be one of your Twilio phone numbers or the alphanumeric sender ID used.

messagingServiceSid
sid<MG> Not PII

The SID of the Messaging Service used with the message. The value is null if a Messaging Service was not used.

numMedia
文字列 Not PII

The number of media files associated with the message. A message can send up to 10 media files.

numSegments
文字列 Not PII

The number of segments that make up the complete message. A message body that is too large to be sent in a single SMS message is segmented and charged as multiple messages. Inbound messages over 160 characters are reassembled when the message is received.

price
decimal Not PII

The amount billed for the message, in the currency specified by price_unit. Note that your account is charged for each segment we send to the handset.

priceUnit
currency Not PII

price で表される額面の通貨単位をISO4127形式で表します。 (例: usd, eur, jpy)。

sid
sid<MM> Not PII

The unique string that that we created to identify the Message resource.

status
enum:status Not PII

The status of the message. Can be: accepted, queued, sending, sent, failed, delivered, undelivered, receiving, or received. For more information, See detailed descriptions.

subresourceUris
uri_map Not PII

A list of related resources identified by their URIs relative to https://api.twilio.com

to
文字列 PII MTL: 120 DAYS

The phone number in E.164 format that received the message. For incoming messages, this will be one of your Twilio phone numbers. For outgoing messages, this will be the sending phone.

uri
文字列 Not PII

The URI of the resource, relative to https://api.twilio.com.

Create a Message resource

post
https://api.twilio.com/2010-04-01/Accounts/{AccountSid}/Messages.json

To send a new outgoing message, make an HTTP POST to this Messages list resource URI.

If you want to send messages while in trial mode, you must first verify your 'To' phone number with Twilio. You can verify your phone number by adding it to your Verified Caller IDs in the console.

When creating a new message via the API, you must include the To parameter. This value should be either a destination phone number or a Channel address. You also need to pass a Body or MediaUrl containing the message's content.

You must also include either the From parameter or MessagingServiceSid parameter. Use MessagingServiceSid if sending your message with a messaging service.

There is a slight difference in how Twilio's API responds based on the parameter you include:

  • From: Twilio will validate the phone numbers or Channel addresses synchronously. The API returns either a queued status or an error.
  • MessagingServiceSid: the API will first return a status of accepted. Twilio then determines the optimal From phone number. Any delivery errors will be sent asynchronously to your StatusCallback URL. Note: you cannot currently use a MessagingServiceSid when sending a WhatsApp or Channel message.

If the body of your message is more than 160 GSM-7 characters (or 70 UCS-2characters), Twilio will send the message as a segmented SMS and charge your account accordingly.

パラメーター
Names in None format
to
必須
post phone_number PII MTL: 120 DAYS

The destination phone number in E.164 format for SMS/MMS or Channel user address for other 3rd-party channels.

status_callback
オプション
post url Not PII

The URL we should call using the status_callback_method to send status information to your application. If specified, we POST these message status changes to the URL: queued, failed, sent, delivered, or undelivered. Twilio will POST its standard request parameters as well as some additional parameters including MessageSid, MessageStatus, and ErrorCode. If you include this parameter with the messaging_service_sid, we use this URL instead of the Status Callback URL of the Messaging Service. URLs must contain a valid hostname and underscores are not allowed.

application_sid
オプション
post sid<AP> Not PII

The SID of the application that should receive message status. We POST a message_sid parameter and a message_status parameter with a value of sent or failed to the application's message_status_callback. If a status_callback parameter is also passed, it will be ignored and the application's message_status_callback parameter will be used.

max_price
オプション
post decimal Not PII

The maximum total price in US dollars that you will pay for the message to be delivered. Can be a decimal value that has up to 4 decimal places. All messages are queued for delivery and the message cost is checked before the message is sent. If the cost exceeds max_price, the message will fail and a status of Failed is sent to the status callback. If MaxPrice is not set, the message cost is not checked.

provide_feedback
オプション
post boolean Not PII

Whether to confirm delivery of the message. Set this value to true if you are sending messages that have a trackable user action and you intend to confirm delivery of the message using the Message Feedback API. This parameter is false by default.

validity_period
オプション
post integer Not PII

How long in seconds the message can remain in our outgoing message queue. After this period elapses, the message fails and we call your status callback. Can be between 1 and the default value of 14,400 seconds. After a message has been accepted by a carrier, however, we cannot guarantee that the message will not be queued after this period. We recommend that this value be at least 5 seconds.

force_delivery
オプション
post boolean Not PII

Reserved

smart_encoded
オプション
post boolean Not PII

Whether to detect Unicode characters that have a similar GSM-7 character and replace them. Can be: true or false.

interactive_data
オプション
post 文字列 Not PII

A JSON string that represents an interactive message. An interactive message is a category of messages that includes a list picker, a time picker, and an Apple Pay request.

force_opt_in
オプション
post boolean Not PII

Whether to forcefully whitelist a from:to pair. Can be: true or false.

from
Required if messaging_service_sid is not passed
post phone_number PII MTL: 120 DAYS

A Twilio phone number in E.164 format, an alphanumeric sender ID, or a Channel Endpoint address that is enabled for the type of message you want to send. Phone numbers or short codes purchased from Twilio also work here. You cannot, for example, spoof messages from a private cell phone number. If you are using messaging_service_sid, this parameter must be empty.

messaging_service_sid
Required if from is not passed
post sid<MG> Not PII

The SID of the Messaging Service you want to associate with the Message. Set this parameter to use the Messaging Service Settings and Copilot Features you have configured and leave the from parameter empty. When only this parameter is set, Twilio will use your enabled Copilot Features to select the from phone number for delivery.

body
Required if media_url is not passed
post 文字列 PII MTL: 30 DAYS

The text of the message you want to send. Can be up to 1,600 characters in length.

media_url
Required if body is not passed
post url[] Not PII

The URL of the media to send with the message. The media can be of type gif, png, and jpeg and will be formatted correctly on the recipient's device. Other types of media are also accepted. The media size limit is 5MB. To send more than one image in the message body, provide multiple media_url parameters in the POST request. You can include up to 10 media_url parameters per message. You can send images in an SMS message in only the US and Canada.

account_sid
必須
post sid<AC> Not PII

The SID of the Account that will create the resource.

例 1
        
        
        
        
        例 2
              
              
              
              

              A note on message rate limiting

              As you send more messages via the API, Twilio will queue them up for delivery at your prescribed rate limit. API requests for messages that exceed the specified rates will be queued and executed as capacity is available.

              If your application tries to enqueue more than 4 hours worth of outbound traffic (e.g., enqueuing more than 14,400 messages to Canada over one long code phone number), the API will start returning 429 errors.

              If you need to enqueue a large volume of messages, you may find that it's helpful to leverage Twilio's Messaging Services. See our guide on how to set up and send messages from a messaging service in your language of choice for more tips.

              Fetch a Message resource

              GET
              https://api.twilio.com/2010-04-01/Accounts/{AccountSid}/Messages/{Sid}.json

              Returns a single message specified by the provided Message {SID}.

              パラメーター
              Names in None format
              account_sid
              必須
              GET sid<AC> Not PII

              The SID of the Account that created the Message resource to fetch.

              sid
              必須
              GET sid<MM> Not PII

              The Twilio-provided string that uniquely identifies the Message resource to fetch.

                    
                    
                    
                    

                    Read multiple Message resources

                    GET
                    https://api.twilio.com/2010-04-01/Accounts/{AccountSid}/Messages.json

                    あなたのアカウントに関連するメッセージのリストを返します。このリストはページ情報を含みます。

                    When getting the list of all messages, results will be sorted on the DateSent field with the most recent messages appearing first.

                    If you plan on requesting more records than will fit on a single page, you may want to use the provided nextpageuri. This method ensures that your next request picks up where it left off and can prevent you from retrieving duplicate data if you are actively sending or receiving messages.

                    You may also limit the list by providing the following query string parameters to the listing resource:

                    パラメーター
                    Names in None format
                    to
                    オプション
                    GET phone_number PII MTL: 120 DAYS

                    Read messages sent to only this phone number.

                    from
                    オプション
                    GET phone_number PII MTL: 120 DAYS

                    Read messages sent from only this phone number or alphanumeric sender ID.

                    date_sent
                    オプション
                    GET date_time_inequality<iso8601> Not PII

                    The date of the messages to show. Specify a date as YYYY-MM-DD in GMT to read only messages sent on this date. For example: 2009-07-06. You can also specify an inequality, such as DateSent<=YYYY-MM-DD, to read messages sent on or before midnight on a date, and DateSent>=YYYY-MM-DD to read messages sent on or after midnight on a date.

                    account_sid
                    必須
                    GET sid<AC> Not PII

                    The SID of the Account that created the Message resources to read.

                    例 1
                          
                          
                          
                          
                          Get all messages associated with your account

                          Read: List all messages

                          Get all messages associated with your account
                          例 2
                                
                                
                                
                                
                                List all messages sent on August 31, 2016 from +15017122661 and to +15558675310

                                Read: List messages matching filter criteria

                                List all messages sent on August 31, 2016 from +15017122661 and to +15558675310
                                例 3
                                      
                                      
                                      
                                      
                                      List all messages sent before March 1st, 2019

                                      Read: List messages (filter by 'before sent' date)

                                      List all messages sent before March 1st, 2019
                                      例 4
                                            
                                            
                                            
                                            
                                            List all messages sent between midnight January 1st, 2019 and midnight March 1st, 2019

                                            Read: List messages (filter by a period of time)

                                            List all messages sent between midnight January 1st, 2019 and midnight March 1st, 2019

                                            Update a Message resource

                                            post
                                            https://api.twilio.com/2010-04-01/Accounts/{AccountSid}/Messages/{Sid}.json

                                            Updates the body of a Message resource.

                                            This action is primarily used to redact messages: to do so, POST to the above URI and set the Body parameter as an empty string: "". This will allow you to effectively redact the text of a message while keeping the other message resource properties intact.

                                            パラメーター
                                            Names in None format
                                            account_sid
                                            必須
                                            post sid<AC> Not PII

                                            The SID of the Account that created the Message resources to update.

                                            sid
                                            必須
                                            post sid<MM> Not PII

                                            The Twilio-provided string that uniquely identifies the Message resource to update.

                                            body
                                            必須
                                            post 文字列 PII MTL: 30 DAYS

                                            The text of the message you want to send. Can be up to 1,600 characters long.

                                            例 1
                                                  
                                                  
                                                  
                                                  
                                                  例 2
                                                        
                                                        
                                                        
                                                        
                                                        To redact the message-body from a message record, POST to the instance with an empty Body

                                                        Update: redact a message

                                                        To redact the message-body from a message record, POST to the instance with an empty Body

                                                        Delete a Message resource

                                                        削除する
                                                        https://api.twilio.com/2010-04-01/Accounts/{AccountSid}/Messages/{Sid}.json

                                                        Deletes a message record from your account. Once the record is deleted, it will no longer appear in the API and Account Portal logs.

                                                        成功すると、Bodyのない HTTP 204 (No Content) を返します。

                                                        Attempting to delete an in-progress message record will result in an error.

                                                        パラメーター
                                                        Names in None format
                                                        account_sid
                                                        必須
                                                        削除する sid<AC> Not PII

                                                        The SID of the Account that created the Message resources to delete.

                                                        sid
                                                        必須
                                                        削除する sid<MM> Not PII

                                                        The Twilio-provided string that uniquely identifies the Message resource to delete.

                                                              
                                                              
                                                              
                                                              

                                                              Note: Deleting a message does not delete any media associated with the message. That media is still available at its original URI.

                                                              Message Media Subresources

                                                              Mediaリストサブリソース

                                                              Message instance resources have a Media list resource for the set of media elements included with a given Message:

                                                              /2010-04-01/Accounts/{AccountSid}/Messages/{MessageSid}/Media

                                                              Mediaインスタンスサブリソース

                                                              Message instance resources have Media instance subresources. If media exists on a given message, you can retrieve information about images and other media.

                                                              /2010-04-01/Accounts/{AccountSid}/Messages/{MessageSid}/Media/{MediaSid}

                                                              Appendix

                                                              メッセージステータス値

                                                              The following are the possible values for the 'Status' parameter:

                                                              Status 概要
                                                              accepted Twilio has received your API request to send a message with a Messaging Service and a From number is being dynamically selected. This will be the initial status when sending with a Messaging Service and the From parameter.
                                                              queued The API request to send a message was successful and the message is queued to be sent out. This will be the initial status when you are not using a Messaging Service.
                                                              sending Twilioはネットワークで一番近いキャリアにメッセージを送信中です。
                                                              sent The nearest upstream carrier accepted the message.
                                                              receiving インバウンドメッセージがTwilioで受信され、現在処理中です。
                                                              received 受信メッセージ専用です。 いずれかのTwilio番号でメッセージが受信されました。
                                                              delivered Twilioは上位キャリアーからのメッセージ送達確認(利用可能な場合は宛先の電話機への送達確認)を受信しました。
                                                              undelivered Twilio has received a delivery receipt indicating that the message was not delivered. This can happen for many reasons including carrier content filtering and the availability of the destination handset.
                                                              failed メッセージが送信できませんでした。 これはキューのオーバーフロー、アカウントの停止、およびメディアのエラー(MMSの場合)を含むさまざまな理由で起こりえます。 failedのメッセージに対してはTwilioによる課金は行われません。

                                                              Back to the Message properties list.

                                                              配信関連のエラー

                                                              When a message's status is 'failed' or 'undelivered', the ErrorCode and ErrorMessage properties will contain one of the following.

                                                              Note that the ErrorMessage is meant to be a human-readable description – the values returned are subject to change in the future. A full list of Twilio Error Codes and troubleshooting tips can help you troubleshoot delivery issues.

                                                              エラー コード エラーメッセージ 概要
                                                              30001 キューオーバーフロー You tried to send too many messages too quickly, and your message queue overflowed. Try sending your message again after waiting for some time.
                                                              30002 アカウントサスペンド メッセージ送信と配送の間にあなたのアカウントがサスペンド状態になりました。
                                                              Twilioにご連絡をお願い致します。
                                                              30003 到達できない電話機 送信先の電話機の電源がオフになっているか、無効な電話機です。
                                                              30004 メッセージがブロックされました The destination number you are trying to reach is blocked from receiving this message (e.g., due to blacklisting).
                                                              30005 不明な到達先電話機 あなたが送信しようとしている先の番号は不明か、すでに存在していません。
                                                              30006 固定電話回線もしくはキャリアに到達不可 この番号はメッセージの受信ができません。
                                                              考えられる原因は、固定電話回線もしくは、ショートコード、到達できないキャリアです。
                                                              30007 キャリア違反 Your message was flagged as objectionable by the carrier. To protect their subscribers, many carriers have implemented content or spam filtering. Learn more about carrier filtering
                                                              30008 不明なエラー いずれのカテゴリーにも属さないエラーです。
                                                              30009 失われたセグメント マルチパートの受信メッセージに関連づけられたひとつ以上のセグメントが受信されませんでした。
                                                              30010 メッセージの金額が設定した最大理金額を超えました。 メッセージの料金が、max priceパラメータの値を超えました。

                                                              The following ErrorCodes apply only when you are sending a message via WhatsApp or a Channel.

                                                              ErrorCode ErrorMessage 概要
                                                              63001 Channelがリクエストを認証できませんでした Channelの認証クレデンシャルが不正です。 Console内のChannelページでクレデンシャルを確認するか、Channelとの再認証を行なってください。
                                                              63002 ChannelがFromアドレスを見つけられませんでした。 Fromアドレスが構成済みのChannelと一致しませんでした。 Channelページから、正しいChannelエンドポイントアドレスを使用していることを確認してください。
                                                              63003 ChannelがFromアドレスを見つけられませんでした Toアドレスが不正です。
                                                              63005 Channelが指定されたコンテンツを受け付けませんでした
                                                              63006 Channelに対して指定されたコンテンツの書式設定に失敗しました
                                                              63007 指定されたFromアドレスのChannelが見つかりませんでした Fromアドレスが構成済みのChannelと一致しませんでした。 Channelページから、正しいChannelエンドポイントアドレスを使用していることを確認してください。
                                                              63008 Could not execute the request because the channel module is misconfigured TwilioでChannel構成を確認してください。
                                                              63009 リクエストの実行時にChannelがエラーを返しました 詳細情報については、Channel固有のエラーメッセージを参照してください。
                                                              63010 Channels - Twilio内部エラー
                                                              63012 Channelが、リクエストの完了を妨げる内部エラーを返しました
                                                              63013 Channelプロバイダーのポリシーに違反したため、メッセージの送信に失敗しました。 詳細情報については、Channel固有のエラーメッセージを参照してください。
                                                              63014 ユーザーアクションによってブロックされたため、そのユーザーへのメッセージ配信に失敗しました。 詳細情報については、Channel固有のエラーメッセージを参照してください。

                                                              Back to the Message properties list.

                                                              NumSegmentsプロパティ

                                                              For outbound messages, this property indicates the number of SMS messages it took to deliver the body of the message.

                                                              If the body of a message is more than 160 GSM-7 characters (or 70 UCS-2 characters), Twilio will segment and annotate your messages to attempt proper reassembly on the recipient's handset (not supported by all carriers and handsets). This ensures your body text transmits with the highest fidelity.

                                                              On inbound messages, this property indicates the number of SMS messages that make up the message received.

                                                              If the body of a message is more than 160 GSM-7 characters (or 70 UCS-2 characters), Twilio will attempt to reassemble the message received by your Twilio phone number. All carriers and handsets do not necessarily support this.

                                                              それぞれのセグメントの送受信に課金されます。

                                                              Back to the Message properties list.

                                                              StatusCallback Request Parameters

                                                              The parameters Twilio passes to your application in its request to the StatusCallback URL include a subset of the standard request parameters and these additional parameters:

                                                              パラメーター 概要
                                                              MessageStatus メッセージのステータスです。 メッセージの配信情報はメッセージステータスに反映されます。 取りうる値はMessage Resourceに一覧されています
                                                              ErrorCode The error code (if any) associated with your message. If your message status is failed or undelivered, the ErrorCode can give you more information about the failure. If the message was delivered successfully, no ErrorCode will be present. Find the possible values here.
                                                              ChannelInstallSid メッセージの送信に使用される、インストール済のChannelのSID(Channel詳細ページにて確認できます)です。 Channelを使用して送信されるメッセージにのみ存在します。
                                                              ChannelStatusMessage メッセージの配信失敗時にChannelによって返されるエラーメッセージです。 メッセージがChannelによって送信され、かつ配信に失敗した場合にのみ存在します。
                                                              ChannelPrefix このメッセージの送信されたChannelを識別するためのChannel固有のプレフィックスです。
                                                              EventType Contains post-delivery events. If the Channel supports Read receipts, this parameter will be included with a value of READ after the user has read the message. Currently supported only for WhatsApp.

                                                              Back to Create a Message resource

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