Overview
Overview of the various APIs available for integrating with the Sequence developer platform.
Indexer API
Query blockchain data with powerful filtering and sorting capabilities.
Analytics API
Track user engagement, retention, and transaction metrics for your applications.
Metadata API
Store and retrieve metadata for tokens, collections, and other assets.
Transactions API
Submit and manage blockchain transactions with optimized gas fees and batching.
Marketplace API
Create and manage orders for NFT marketplaces and exchanges.
Node Gateway
Access high-performance RPC nodes with automatic scaling and failover.
Indexer Gateway
Query blockchain data across multiple chains with a single API request with the Indexer Gateway
Authentication
Most Sequence APIs require authentication using either:
- Project Access Key: For client-side requests, these are listed as
public
. - Service Token: For server-side requests that require elevated permissions, these require passing a secret bearer token and listed as
secret
.
You can generate these credentials in the Sequence Builder dashboard.
Rate Limits
API rate limits vary by tier and available MAUs. Check your project settings in the Sequence Builder dashboard for your specific limits.
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