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Contiguity expects the recipient phone number to be formatted in E.164. The SDK does not convert formats.

​
Send SMS/MMS

const res = await contiguity.text.send({
  to: "+1234567890",
  message: "Hello from Contiguity!",
  // from: "+15555555555",
  // attachments: ["https://example.com/image.png"]  // optional, max 3
});

​
Fetch a message

const res = await contiguity.text.get("msg_...");

​
Conversation history

const res = await contiguity.text.history({
  to: "+1234567890",
  from: "+15555555555",
  limit: 20   // optional, default 20
});

​
Reactions

// Add or remove a tapback
const res = await contiguity.text.react("add", {
  reaction: "love",   // "love" | "thumbsup" | "thumbsdown" | "haha" | "emphasized" | "questioned"
  message_id: "msg_..."
});
// Or reference by to + from + message
await contiguity.text.react("remove", { reaction: "thumbsup", to: "+1234567890", from: "+15555555555", message: "Hello" });

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Parameters

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text.send(params)

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to
string
required
Recipient phone number in E.164 format.
​
message
string
required
The text message content.
​
from
string
Optional sender number (e.g. a leased number).
​
attachments
string[]
Optional array of attachment URLs (max 3) for MMS.
​
fast_track
boolean
Optional. Bypass recommended rate limiting on leased numbers. Requires Fast Track entitlement.

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text.get(id)

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id
string
required
Message ID returned from send or webhooks.

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text.history(params)

​
to
string
required
Recipient phone number (E.164).
​
from
string
required
Sender phone number (E.164).
​
limit
number
default:"20"
Max number of messages to return.

​
text.react(action, params)

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action
string
required
"add" or "remove".
​
reaction
string
required
One of: "love", "thumbsup", "thumbsdown", "haha", "emphasized", "questioned".
​
message_id
string
Message ID, or use to + from + message to reference the message.

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Response (send / get / history / react)

​
message_id
string
Unique identifier for the message (send/react).
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metadata
object
Request metadata: id, timestamp, api_version, object.