Bitcoin RPC, real-time and comprehensive Bitcoin mempool & transaction data, advanced indexing of UTXOs & balances, optimised for apps and dashboards.

Returns the balance and a paginated list of transaction IDs for a given Bitcoin address. Fully mempool-aware.

🔌 Endpoints

🔐 Authentication

The Xverse API is currently in private beta. Click to get your API keys and start building!

💬 Developer Support & Feedback

Have feedback, feature requests, or want to partner? — we’d love to hear from you.

Fetch detailed information on all inscriptions, UTXOs, rare sats — everything you need to power an Ordinals experience.

Automate Ordinal inscriptions with advanced features. Estimate costs, create orders, and track inscription statuses seamlessly.

✨ Welcome to the Xverse API

Build powerful Bitcoin applications with production-grade APIs used by Xverse wallet — now available to developers.

Our suite of APIs provides everything you need to interact with the modern Bitcoin ecosystem: from Ordinals and Runes, to Bitcoin-native swaps, inscriptions, and Bitcoin L2 integrations. Whether you're building wallets, DeFi platforms, NFT marketplaces, or cross-chain bridges, our infrastructure gives you access to reliable, real-time blockchain data and ready-to-use transaction workflows.

🚀 Why use the Xverse API?

We built these APIs to solve the real infrastructure problems we faced while building the Xverse wallet. Now we’re opening them up so Bitcoin developers can skip the heavy lifting and focus on building.

Your Bitcoin RPC, indexer, and data layer — all in one API.

With the Xverse API, you get:

• ⚡ Ultra-fast Bitcoin RPC and real-time mempool data — without running your own node

• 🧩 Advanced indexing for transaction history, UTXO data, and Bitcoin asset protocols

• 🔲 Comprehensive Ordinals, Runes & BRC-20 support — balances, parsing, and transaction data with zero custom indexing

🧰 What’s Inside

Our API suite is organized into powerful modules that serve different needs across the Bitcoin ecosystem:

⚙️ How It Works

All endpoints are RESTful and return JSON responses. You can use them with your preferred stack — whether you're writing in JavaScript, Python, Rust, or anything else.

Authentication, rate limits, and response formats will be covered in the section.

🧑‍💻 Built for Builders

This API suite powers real products — including the Xverse wallet and app — and is optimized for scale, speed, and uptime.

✅ >99% Uptime ⚡ Low-latency responses 🔒 Secure & production-tested 📈 Scalable for any app size

💡 Start Building

If you're ready to dive in, check out our guide or browse the to start exploring endpoints.

Looking to integrate specific functionality like swaps, Ordinals support, or Runes minting? Each section is fully documented with example requests, response formats, and real-world use cases.

This endpoint returns the combined historical activity across BTC, inscriptions, and runes for a set of addresses, including all incoming/outgoing transfers.

This endpoint returns confirmation status, block height, and timestamp for a given Bitcoin transaction. Mempool-aware.

This endpoint returns detailed info on Ordinal assets (BTC, inscriptions, runes) for each output of a transaction.

It is mempool-aware and includes unconfirmed BTC, inscriptions & runes data for mempool transactions

This endpoint returns detailed info on Ordinal assets (BTC, inscriptions, runes) for each input of a transaction.

It is mempool-aware and includes unconfirmed BTC, inscriptions & runes data for mempool transactions

Estimate the approximate fee per kilobyte required for a transaction to confirm in the next blocks, based on the current state of the mempool.

This endpoint can be used to post a signed raw transaction to the Bitcoin network

This endpoint lets you run a mempool acceptance test to check if the mempool will accept the serialized hex-encoded raw transaction

Returns the latest Bitcoin block with height, hash, timestamp, and more.

Returns block metadata (hash, timestamp, tx count, etc.) for a specific height.

This RPC Method returns an object that contains the information regarding blockchain processing in different states.

This RPC Method calculates per block statistics for a given window.

This RPC Method returns information about all known chaintips in the block tree, including the main chain as well as orphaned branches.

This RPC Method calculates data about the total number and rate of transactions in the chain.

This RPC Method returns the proof-of-work difficulty as a multiple of the minimum difficulty.

This RPC Method returns all in-mempool ancestors for a transaction in the mempool.

This RPC Method returns detailed mempool entry data for a specific transaction.

This RPC Method returns mempool statistics such as size, bytes, usage, and limits.

This RPC Method returns all transaction IDs currently in the mempool.

This RPC Method returns a proof that specific transactions are included in a block.

This RPC Method decodes a serialized raw transaction hex into a JSON object.

This RPC Method decodes a hex-encoded script into a JSON object.

This RPC Method returns detailed information about a raw transaction by txid.

This RPC Method tests whether a raw transaction would be accepted by the mempool.

This RPC Method estimates the transaction fee per kilobyte needed for confirmation within a target number of blocks.

This RPC Method verifies that a signed message was created with the private key corresponding to a given address.

This endpoint can be used to get the latest Bitcoin price

This endpoint is used to retrieve the metadata & market data associated with an ordinal collection, based on the ordinal collection ID.

This endpoint provides the top collections by sales volume for different time periods, along with collections' metadata & market data.

Query Rune balances, metadata & trading data.

Integrate Runes into your apps without building infra.

Mint and etch Runes, with cost estimates, order management and execution.

Automate Ordinal inscriptions with advanced features. Estimate costs, create orders, and track inscription statuses seamlessly.

This endpoint returns the real-time mempool activity across BTC, inscriptions, and runes for a set of addresses, including all incoming/outgoing transfers.

This endpoint returns the raw hex for a given Bitcoin transaction. It supports confirmed and unconfirmed transactions.

This endpoint decodes a raw Bitcoin transaction. Optimized to use the RPC node only for parsing, while transaction hex and I/O data are retrieved from our indexer.

This endpoint returns detailed info on Ordinal assets (BTC, inscriptions, runes) for each input and output of a transaction.

It is mempool-aware and includes unconfirmed BTC, inscriptions & runes data for mempool transactions

This RPC Method returns the hash of the tip block in the most-work fully-validated chain.

This RPC Method returns the BIP-157 compact block filter and filter header for a given block.

This RPC Method returns the height of the fully-validated chain. The genesis block has a height of 0.

This RPC Method returns the header of the block given it's hash.

This RPC Method returns the hash of the block provided its height.

This RPC Method returns all in-mempool descendants for a transaction in the mempool.

This RPC Method creates an unsigned raw transaction from inputs and outputs.

This RPC Method submits a raw signed transaction to the network.

This endpoint returns the full list of indexed Ordinals collections with their basic information and metadata

This RPC Method creates a multisig address and redeem script from a set of public keys.

This endpoint provides the historical floor price for a specific collection and a given time period.

This endpoint returns all Ordinal collections held by a given wallet address, along with the list of inscriptions owned within each collection.

Returns a generated thumbnail image for the specified inscription ID

Returns historical activity (transfers, mints, etc.) for a specific Rune held by a given address.

This endpoint returns the information & metadata for multiple inscription IDs in a single request.

This RPC Method returns information about the block.

This RPC Method returns details about an unspent transaction output (UTXO).

Search existing Runes by name, order results by name or by etching block + index.

This endpoint is commonly used to pass an ordinal collection ID, and get the full list of wallets holding inscriptions in that collection, and the number of items of the collection they hold.

This endpoint is commonly used to retrieve the list of inscriptions associated with an ordinal collection, together with their info and metadata.

This endpoint returns the information & metadata of a specific inscription ID.

This endpoint returns the full activity history (transfers, listings, sales) for a specific inscription.

This endpoint offers a unified RPC interface for Bitcoin Core node functionality:

• Blockchain data: getbestblockhash, getblock, getblockchaininfo, getblockcount, getblockfilter, getblockhash, getblockheader,

This endpoint is used to retrieve the metadata & market data associated with a rune, based on the rune ID.

Returns Runes with the highest and lowest percentage price change over a specified timeframe.

This endpoint returns all Rune transfer activity across the chain. Results are cursor-paginated and can be filtered by runeId, fromBlockHeight, and toBlockHeight.

Returns the transaction and transfer history for a specific Rune.

This endpoint returns all Rune trade activity across the chain. Results are cursor-paginated and can be filtered by runeId, fromBlockHeight, and toBlockHeight.

This endpoint can be used to pass a transaction hex and extract and decode the runestone present in the OP_RETURN

This endpoint provides the top runes by sales volume for different time periods, along with runes' metadata & market data.

This endpoint provides the historical floor price for a specific rune and a given time period.

This endpoint is used to retrieve the metadata & market data associated with a batch of up to 10 runes, based on the runes' IDs, in a single request.

This RPC Method verifies whether a Bitcoin address is valid and provides related info.

This endpoint is commonly used to pass a rune ID, and get the full list of wallets holding the rune, and the amount they hold.