Stop maintaining twenty-one integrations. One API to publish, message, promote, and analyze across every channel your product needs.
No credit card required
import Blazto from "@blazto/node";
const blazto = new Blazto(process.env.BLAZTO_KEY);
// 1. Connect any platform through hosted OAuth
const { url } = await blazto.accounts.connect({ platform: "instagram" });
// 2. Publish once, reach everywhere
await blazto.posts.create({
text: "Shipping today.",
platforms: ["instagram", "linkedin", "tiktok", "x"],
});
// 3. Give your product its own WhatsApp number
await blazto.whatsapp.phoneNumbers.purchase({ countryCode: "US" });Platforms
All platform names are trademarks of their respective owners. Blazto is an independent product, not affiliated with these platforms.
How it works
Sign up and grab an API key. About thirty seconds.
Authorize social, messaging, and ad accounts through our hosted OAuth flow. No developer apps to register.
One SDK call to publish, message, or boost — across every connected channel.
What's included
Schedule once, publish everywhere through a single endpoint with full media support.
DMs, comments, reviews, and replies from every platform in one consistent stream.
Reach, impressions, clicks, conversions — same shape across every channel.
Subscribe to publish, fail, mention, and message events. No polling required.
TypeScript-first SDK, REST endpoints, and an MCP server your agent can speak to.
Manage thousands of client-authorized accounts. Your users never see our brand.
API surface
/accounts/connectOne OAuth flow for every supported platform.
/postsPublish to 12 social networks in a single call.
/analyticsReach, impressions, clicks, and conversions in one schema.
/ads/boostPromote any organic post to a paid campaign on 6 ad networks.
/inboxUnified stream of DMs, comments, and reviews.
/whatsapp/phone-numbersProvision a WhatsApp Business number — paperwork handled.
Provision a Business number in 54 countries with a single API call. We handle KYC and the regulatory paperwork. Two-way messaging, templates, and inbox replies are all on the same SDK.
Pricing
Every tier includes publishing, the unified inbox, real-time webhooks, analytics, and ad boosting across every supported channel.
Need more than 2000 accounts? Talk to us for volume pricing.
Still have questions? Ask our team →
Publish, message, and advertise across every channel through one developer-friendly API.