# Blockchain.com Unauthenticated API

**Canonical:** https://apis.io/apis/blockchain.com/blockchain.com-unauthenticated-api/  
**Provider:** Blockchain.com — https://apis.io/providers/blockchain.com/  
**Base URL:** https://api.blockchain.com/v3/exchange  
**Documentation:** https://api.blockchain.com/v3/

Blockchain.com Unauthenticated API is one of 28 APIs that [Blockchain.com](https://apis.io/providers/blockchain.com/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 1 JSON Schema definition. Tagged areas include unauthenticated. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, a getting-started guide, authentication docs, rate-limit docs, and 1 JSON Schema.

Retrieve current prices and markets

## Operations (6)

| Method | Path | Summary |
|---|---|---|
| GET | `/l2/{symbol}` | L2 Order Book |
| GET | `/l3/{symbol}` | L3 Order Book |
| GET | `/tickers` | Price |
| GET | `/tickers/{symbol}` | Price |
| GET | `/symbols` | Symbols |
| GET | `/symbols/{symbol}` | Symbols |

## Machine-readable artifacts (13)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/blockchain.com/refs/heads/main/openapi/blockchain.com-unauthenticated-api-openapi.yml
- **Documentation** — https://api.blockchain.com/v3/
- **APIReference** — https://api.blockchain.com/v3/
- **SourceCode** — https://github.com/blockchain/lib-exchange-client
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/blockchain.com/refs/heads/main/errors/blockchain.com-problem-types.yml
- **DataModel** — https://raw.githubusercontent.com/api-evangelist/blockchain.com/refs/heads/main/data-model/blockchain.com-data-model.yml
- **Documentation** — https://docs.blockchain.com/pay/api
- **APIReference** — https://docs.blockchain.com/pay/api/partner-api.md
- **GettingStarted** — https://docs.blockchain.com/pay/getting-started
- **Authentication** — https://docs.blockchain.com/pay/api/partner-api/authentication
- **RateLimits** — https://raw.githubusercontent.com/api-evangelist/blockchain.com/refs/heads/main/rate-limits/blockchain.com-rate-limits.yml
- **Webhooks** — https://raw.githubusercontent.com/api-evangelist/blockchain.com/refs/heads/main/asyncapi/blockchain.com-event-surface.yml
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/blockchain.com/refs/heads/main/json-schema/blockchain.com-pay-webhook-event.json

## Other Blockchain.com APIs (12)

- [Blockchain.com Exchange WebSocket API](https://apis.io/apis/blockchain.com/blockchaincom-exchange-websocket-api/)
- [Blockchain Data API](https://apis.io/apis/blockchain.com/blockchain-data-api/)
- [Blockchain.com Simple Query API](https://apis.io/apis/blockchain.com/blockchaincom-simple-query-api/)
- [Blockchain.com Exchange Rates API](https://apis.io/apis/blockchain.com/blockchaincom-exchange-rates-api/)
- [Blockchain.com Charts and Statistics API](https://apis.io/apis/blockchain.com/blockchaincom-charts-and-statistics-api/)
- [Blockchain.com Explorer WebSocket API](https://apis.io/apis/blockchain.com/blockchaincom-explorer-websocket-api/)
- [Blockchain.com NFT Market API](https://apis.io/apis/blockchain.com/blockchaincom-nft-market-api/)
- [Blockchain.com OAuth Resources API](https://apis.io/apis/blockchain.com/blockchaincom-oauth-resources-api/)
- [Blockchain.com Wallet API](https://apis.io/apis/blockchain.com/blockchaincom-wallet-api/)
- [Blockchain.com Eligibility API](https://apis.io/apis/blockchain.com/blockchain.com-eligibility-api/)
- [Blockchain.com Nft API](https://apis.io/apis/blockchain.com/blockchain.com-nft-api/)
- [Blockchain.com Nft V2 API](https://apis.io/apis/blockchain.com/blockchain.com-nft-v2-api/)

## Tags

unauthenticated

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