# Blockstream Mempool API

**Canonical:** https://apis.io/apis/blockstream/blockstream-mempool-api/  
**Provider:** Blockstream — https://apis.io/providers/blockstream/  
**Base URL:** https://blockstream.info/api  
**Documentation:** https://github.com/Blockstream/esplora/blob/master/API.md

Blockstream Mempool API is one of 7 APIs that [Blockstream](https://apis.io/providers/blockstream/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Mempool. The published artifact set on APIs.io includes an OpenAPI specification and an API reference.

The Mempool API from Blockstream — 3 operation(s) for mempool.

## Machine-readable artifacts (3)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/blockstream/refs/heads/main/openapi/blockstream-mempool-api-openapi.yml
- **APIReference** — https://github.com/Blockstream/esplora/blob/master/API.md
- **Sandbox** — https://raw.githubusercontent.com/api-evangelist/blockstream/refs/heads/main/sandbox/blockstream-sandbox.yml

## Other Blockstream APIs (6)

- [Blockstream Addresses API](https://apis.io/apis/blockstream/blockstream-addresses-api/)
- [Blockstream Assets API](https://apis.io/apis/blockstream/blockstream-assets-api/)
- [Blockstream Blocks API](https://apis.io/apis/blockstream/blockstream-blocks-api/)
- [Blockstream Fee Estimates API](https://apis.io/apis/blockstream/blockstream-fee-estimates-api/)
- [Blockstream Mining API](https://apis.io/apis/blockstream/blockstream-mining-api/)
- [Blockstream Transactions API](https://apis.io/apis/blockstream/blockstream-transactions-api/)

## Tags

Mempool

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/blockstream/blockstream-mempool-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/blockstream/.