API Plans (Compute Units)
Learn how CUs work →Real-Time (WSS)
Real-time delivery over WebSockets (WSS) is priced flat — not CU-based. WSS is available on a custom plan; pricing starts at $1,500/month based on chains, datasets, and connection requirements. Low-latency delivery is a core strength of BlockDB, supported efficiently via WebSockets (WSS) including Protobuf.Bulk Export (SFTP, S3, Azure & more)
Full historical data is available both through the API (CU-based) and via direct bulk delivery. For large backfills or ongoing dataset syncs, bulk delivery is significantly cheaper than querying through the API — you pay for the dataset and delivery method, not per-row CU costs. Pricing is customized for each customer.Pricing Factors
- Datasets: Which datasets you need (blocks, transactions, logs, pricing, etc.)
- Chains: Number of blockchain networks (Ethereum, Polygon, Arbitrum, Base, etc.)
- Delivery Method: SFTP, S3, Azure Blob Storage, Snowflake Share, Redshift Share, BigQuery, or Databricks Delta Share
- Delivery Frequency: One-time export, daily, weekly, or monthly snapshots
- Data Volume: Historical depth and time range requirements
Each bulk delivery configuration is unique. We work with you to design a solution that matches your data requirements, budget, and infrastructure preferences.
Request a Quote
Email support@blockdb.io with your dataset and delivery requirements. We’ll respond with a custom quote, typically within 1-2 business days.We offer 1,000-row sample exports for evaluation — contact support to request a free sample for your desired dataset and delivery method.
Related Topics
- Compute Units - How CU pricing and allowances work.
- Contact Support - Billing and account questions.
- Contact Support - How to reach our team.