Statflo APIs · v1

Build Statflo
into your stack.

APIs for compliant SMS & MMS, contacts, conversations, and campaigns — the engine that superpowers wireless operators.

Get your API keys Explore the docs
⌘K
Send your first message 
# Send an SMS with a single request
curl https://api.statflo.com/v1/messages \
  -H "Authorization: Bearer sk_live_..." \
  -d to="+14155551234" \
  -d from="+18885550100" \
  -d body="Your order is ready for pickup"

# 201 Created
{
  "id": "msg_3kf9d2",
  "status": "queued",
  "segments": 1
}
Quickstart

Start sending in three steps

From zero to a delivered message in minutes — no carrier paperwork required to start in the sandbox.

01

Get your API keys

Create a workspace and grab a sandbox key. Live keys unlock once your brand is registered.

Open dashboard
02

Make your first call

Send a test message with cURL or an SDK. Sandbox numbers echo back so you can verify instantly.

View the reference
03

Listen for events

Subscribe a webhook for delivery receipts and inbound replies, then register your 10DLC campaign to go live.

Set up webhooks
Reference & guides

Browse the documentation

Everything you need to integrate, organized by area.

General

Open
Code samples

Pick your language

  • Official SDKs for Node, Python, Ruby and Go.
  • Idempotency keys and automatic retries built in.
  • Typed responses and rich error objects.
curl https://api.statflo.com/v1/messages \
  -H "Authorization: Bearer $STATFLO_API_KEY" \
  -d to="+14155551234" \
  -d from="+18885550100" \
  -d body="Your appointment is confirmed"
import Statflo from "@statflo/node";

const statflo = new Statflo(process.env.STATFLO_API_KEY);

const message = await statflo.messages.create({
  to:   "+14155551234",
  from: "+18885550100",
  body: "Your appointment is confirmed",
});

console.log(message.id);
from statflo import Statflo

client = Statflo(api_key=os.environ["STATFLO_API_KEY"])

message = client.messages.create(
    to="+14155551234",
    from_="+18885550100",
    body="Your appointment is confirmed",
)

print(message.id)
Libraries

Official SDKs & tools

Install a client for your language, or import the OpenAPI spec into the tool of your choice.

JS

Node.js

npm i @statflo/node
PY

Python

pip install statflo
RB

Ruby

gem install statflo
GO

Go

go get statflo.dev/go
{ }

OpenAPI spec

openapi.statflo.com/v1.json
PM

Postman collection

Run in Postman
Guides

Go deeper

Concept guides for the parts that matter most when you ship to production.

Authentication

API keys, bearer tokens, and rotating secrets safely.

Rate limits & quotas

How throttling works and how to back off gracefully.

Webhooks & events

Verify signatures and handle delivery + inbound events.

Pagination & filtering

Cursor-based paging and query filters for list endpoints.

Errors & retries

Status codes, error objects, and idempotent requests.

10DLC registration

Register brands & campaigns to send A2P at scale.

Ready to build?

Spin up a sandbox key in under a minute and send your first message today.

Get your API keys Submit a request