One API Call to Post on Snapchat

The Snapchat Marketing API requires business account verification, complex creative asset management, and Snap-specific content formats. RelayAPI handles OAuth, rate limits, media hosting, and API changes.

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POST /v1/posts
const response = await fetch('https://api.relayapi.dev/v1/posts', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer rlay_live_xxxxxxxxxx',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    content: 'Check out our latest update!',
    platforms: ['snapchat'],
    media: ['https://cdn.example.com/image.jpg'],
  }),
});

Snapchat Marketing API

  • Business account setup and API access approval requires organization verification and can take weeks
  • Creative asset uploads use a multi-step flow with separate endpoints for different media types and ad formats
  • Content must conform to Snap's specific format requirements -- vertical video, specific resolutions, and duration limits
  • The API is primarily advertising-focused, making organic content publishing through the API complex to navigate
  • OAuth implementation uses Snap's custom flow with short-lived tokens and complex scope requirements

RelayAPI

  • RelayAPI streamlines the business verification and API access process with guided setup and progress tracking
  • Upload any media format and RelayAPI handles creative asset creation, format conversion, and Snap compliance
  • Automatic media optimization for Snap's format requirements -- we handle vertical crop, resolution, and duration
  • Unified publishing endpoint works for both organic and promotional content across Snap's different surfaces
  • We manage Snap's OAuth flow, token lifecycle, and scope management so your integration stays connected
Save 3+ hours of development time

Snapchat Business Account Required

The Snapchat Marketing API requires a verified Snapchat Business account and approved API access. Personal Snapchat accounts cannot be used for API publishing.

Supported Content Types

SnapsStoriesSpotlightAds

How It Works

1

Connect Your Account

Authorize your Snapchat account via OAuth in 30 seconds

2

Build Your Integration

Use the REST API or our SDKs to publish content

3

RelayAPI Handles the Rest

We manage publishing, rate limits, and delivery notifications

Ship Faster

Publish Snapchat content with a single API call. No creative asset management, no multi-step uploads, no format conversion. Send your media and metadata, we handle the Snap pipeline.

Official API, Zero Hassle

RelayAPI uses the official Snapchat Marketing API. Your content appears natively across Snap surfaces, while we handle business verification, token management, and format compliance.

Vertical-First Media Optimization

Snapchat requires vertical (9:16) content with specific resolution and duration limits. RelayAPI validates and optimizes your media for Snap's requirements, preventing upload rejections.

Frequently Asked Questions

Start Building with Snapchat

Join developers who chose RelayAPI over building with Snapchat Marketing API directly.

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