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Blockfrost Cardano » Transactions API

The Cardano » Transactions API from Blockfrost — 14 operation(s) for cardano » transactions.

Blockfrost Cardano » Transactions API is one of 20 APIs that Blockfrost publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Cardano » Transactions. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 14 operations across 14 paths, and defines 14 schemas. It is described by OpenAPI 3.0.3, at version 0.1.87.

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.

14 operations 14 paths 14 schemas 13 GET1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.3
API Version
0.1.87
Servers
https://cardano-mainnet.blockfrost.io/api/v0
https://cardano-preprod.blockfrost.io/api/v0
https://cardano-preview.blockfrost.io/api/v0
https://localhost:3000
Authentication
API Key
License
Terms of Service
Resource Areas
1

Authentication & Security 1

Blockfrost Cardano » Transactions 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 14

Across 14 paths, the API surfaces 14 operations — 13 GET, 1 POST. Each is listed below with its method, path, parameters, and response codes.

Cardano » Transactions 14
GET
/txs/{hash}
Blockfrost Specific Transaction
1 param → 200400403404418429500
GET
/txs/{hash}/utxos
Blockfrost Transaction UTXOs
1 param → 200400403404418429500
GET
/txs/{hash}/stakes
Blockfrost Transaction Stake Addresses Certificates
1 param → 200400403404418429500
GET
/txs/{hash}/delegations
Blockfrost Transaction Delegation Certificates
1 param → 200400403404418429500
GET
/txs/{hash}/withdrawals
Blockfrost Transaction Withdrawal
1 param → 200400403404418429500
GET
/txs/{hash}/mirs
Blockfrost Transaction MIRs
1 param → 200400403404418429500
GET
/txs/{hash}/pool_updates
Blockfrost Transaction Stake Pool Registration and Update Certificates
1 param → 200400403404418429500
GET
/txs/{hash}/pool_retires
Blockfrost Transaction Stake Pool Retirement Certificates
1 param → 200400403404418429500
GET
/txs/{hash}/metadata
Blockfrost Transaction Metadata
1 param → 200400403404418429500
GET
/txs/{hash}/metadata/cbor
Blockfrost Transaction Metadata in CBOR
1 param → 200400403404418429500
GET
/txs/{hash}/redeemers
Blockfrost Transaction Redeemers
1 param → 200400403404418429500
GET
/txs/{hash}/required_signers
Blockfrost Transaction Required Signers
1 param → 200400403404418429500
GET
/txs/{hash}/cbor
Blockfrost Transaction CBOR
1 param → 200400403404418429500
POST
/tx/submit
Blockfrost Submit a Transaction
body → 200400403404418425429500

Schemas 14

The contract defines 14 schemas that model the data the API accepts and returns. The most detailed are tx_content (23 properties), tx_content_2 (22 properties), tx_content_utxo (3 properties), tx_content_cbor (1 property). Each schema is shown below with its type and property counts.

tx_content_pool_certs
array
tx_content_metadata
array
tx_content
object
23 properties 23 required
tx_content_redeemers
array
tx_content_cbor
object
1 property 1 required
tx_content_pool_retires
array
tx_content_mirs
array
tx_content_withdrawals
array
tx_content_metadata_cbor
array
tx_content_stake_addr
array
tx_content_delegations
array
tx_content_required_signers
array
tx_content_utxo
object
3 properties 3 required
tx_content_2
object
22 properties 22 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

blockfrost-cardano-transactions-api-openapi.yml Raw ↑

Other APIs Blockfrost publishes across the network.

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

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