The Twitter API v2 requires paid access tiers, strict OAuth 2.0 with PKCE, and imposes aggressive rate limits that vary by plan. RelayAPI handles OAuth, rate limits, media hosting, and API changes.
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const res = await fetch("https:">//api.relayapi.dev/v1/posts", {
method: "POST",
headers: {
Authorization: "Bearer rlay_live_xxxx",
"Content-Type": "application/json",
},
body: JSON.stringify({
content: "Check out our latest update!",
platforms: ["twitter"],
media: ["https:">//cdn.example.com/image.jpg"],
}),
});Authorize your X / Twitter account via OAuth in about 30 seconds.
Use the REST API or our SDKs to publish content from your stack.
RelayAPI manages publishing, rate limits, and delivery notifications.
Post tweets, threads, and media with a single API call. No need to manage chunked uploads, reply chains, or poll creation flows separately.
RelayAPI uses the official Twitter API v2. Your posts appear natively in timelines with full engagement metrics, while we handle token management and rate limit compliance.
Creating Twitter threads requires sequential replies with error handling at each step. RelayAPI lets you send an array of tweet content and we handle the reply-chaining, media attachment, and error recovery.
You connect your X / Twitter account through RelayAPI's OAuth flow. We manage the API credentials, token lifecycle, and access tier limitations on your behalf.
RelayAPI supports text posts, images (up to 4 per tweet), videos (up to 2 minutes 20 seconds), polls, and multi-tweet threads. All through a single unified endpoint.
We track rate limit headers in real-time across all your connected accounts, queue requests when limits are approached, and automatically retry with exponential backoff. You receive clear error messages instead of opaque 429 responses.
Yes. Pass an array of tweet objects (each with optional media) in a single request. RelayAPI posts them sequentially as replies, handles failures gracefully, and returns the full thread with tweet IDs.
Join developers who chose RelayAPI over wiring up Twitter API v2 by hand.