How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Cardano Cardano » Addresses API

The Cardano » Addresses API from Cardano — 7 operation(s) for cardano » addresses.

Cardano Cardano » Addresses API is one of 21 APIs that Cardano publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Cardano » Addresses. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and rate-limit docs.

This API exposes 7 operations across 7 paths, and defines 6 schemas. It is described by OpenAPI 3.2.0, at version 0.1.89.

Requests are made against 4 base URLs: https://cardano-mainnet.blockfrost.io/api/v0, https://cardano-preprod.blockfrost.io/api/v0, https://cardano-preview.blockfrost.io/api/v0, https://localhost:3000.

7 operations 7 paths 6 schemas 7 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
0.1.89
Base URL
https://cardano-mainnet.blockfrost.io/api/v0
Authentication
API Key
License
Terms of Service
Resource Areas
1

Authentication & Security 1

Cardano Cardano » Addresses API declares 1 security scheme for authenticating requests. An API key is passed in the header as project_id (project_id). By default, every request must be authenticated.

  • project_id — There are multiple token types available based on network you choose when creating a Blockfrost a project, for a list of token types see available networks.

Paths & Operations 7

Across 7 paths, the API surfaces 7 operations — 7 GET. Each is listed below with its method, path, parameters, and response codes.

Cardano » Addresses 7
GET
/addresses/{address}
Specific address
1 param → 200400403404418429500
GET
/addresses/{address}/extended
Extended information of a specific address
1 param → 200400403404418429500
GET
/addresses/{address}/total
Address details
1 param → 200400403404418429500
GET
/addresses/{address}/utxos
Address UTXOs
4 params → 200400403404418429500
GET
/addresses/{address}/utxos/{asset}
Address UTXOs of a given asset
5 params → 200400403404418429500
GET
/addresses/{address}/txsdeprecated
Address txs
4 params → 200400403404418429500
GET
/addresses/{address}/transactions
Address transactions
6 params → 200400403404418429500

Schemas 6

The contract defines 6 schemas that model the data the API accepts and returns. The most detailed are address_content (5 properties), address_content_extended (5 properties), address_content_total (4 properties). Each schema is shown below with its type and property counts.

address_content_extended
object
5 properties 5 required
address_utxo_content
array
address_transactions_content
array
address_content_total
object
4 properties 4 required
address_txs_content
array
address_content
object
5 properties 5 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

cardano-cardano-addresses-api-openapi.yml Raw ↑

Other APIs Cardano publishes across the network.

Blockfrost IPFS API
Cardano Cardano » Accounts API
Cardano Cardano » Assets API
Cardano Cardano » Blocks API
Cardano Cardano » Epochs API
Cardano Cardano » Governance API
Cardano Cardano » Ledger API
Cardano Cardano » Mempool API
Cardano Cardano » Metadata API
Cardano Cardano » Network API
Cardano Cardano » Pools API
Cardano Cardano » Scripts API
Where this information came from

This is an independent, third-party profile of Cardano Cardano » Addresses API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.