Blockfrost.io ~ API Documentation — Cardano » Transactions

naftiko: 1.0.0-alpha2
info:
  label: Blockfrost.io ~ API Documentation — Cardano » Transactions
  description: 'Blockfrost.io ~ API Documentation — Cardano » Transactions. 14 operations. Lead operation: Blockfrost Submit
    a Transaction. Self-contained Naftiko capability covering one Blockfrost business surface.'
  tags:
  - Blockfrost
  - Cardano » Transactions
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    BLOCKFROST_API_KEY: BLOCKFROST_API_KEY
capability:
  consumes:
  - type: http
    namespace: blockfrost-cardano-transactions
    baseUri: https://cardano-mainnet.blockfrost.io/api/v0
    description: Blockfrost.io ~ API Documentation — Cardano » Transactions business capability. Self-contained, no shared
      references.
    resources:
    - name: tx-submit
      path: /tx/submit
      operations:
      - name: post
        method: POST
        description: Blockfrost Submit a Transaction
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
    - name: txs-hash
      path: /txs/{hash}
      operations:
      - name: get
        method: GET
        description: Blockfrost Specific Transaction
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: hash
          in: path
          type: string
          description: Hash of the requested transaction
          required: true
    - name: txs-hash-cbor
      path: /txs/{hash}/cbor
      operations:
      - name: get
        method: GET
        description: Blockfrost Transaction CBOR
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: hash
          in: path
          type: string
          description: Hash of the transaction
          required: true
    - name: txs-hash-delegations
      path: /txs/{hash}/delegations
      operations:
      - name: get
        method: GET
        description: Blockfrost Transaction Delegation Certificates
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: hash
          in: path
          type: string
          description: Hash of the requested transaction.
          required: true
    - name: txs-hash-metadata
      path: /txs/{hash}/metadata
      operations:
      - name: get
        method: GET
        description: Blockfrost Transaction Metadata
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: hash
          in: path
          type: string
          description: Hash of the requested transaction
          required: true
    - name: txs-hash-metadata-cbor
      path: /txs/{hash}/metadata/cbor
      operations:
      - name: get
        method: GET
        description: Blockfrost Transaction Metadata in CBOR
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: hash
          in: path
          type: string
          description: Hash of the requested transaction
          required: true
    - name: txs-hash-mirs
      path: /txs/{hash}/mirs
      operations:
      - name: get
        method: GET
        description: Blockfrost Transaction MIRs
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: hash
          in: path
          type: string
          description: Hash of the requested transaction.
          required: true
    - name: txs-hash-pool_retires
      path: /txs/{hash}/pool_retires
      operations:
      - name: get
        method: GET
        description: Blockfrost Transaction Stake Pool Retirement Certificates
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: hash
          in: path
          type: string
          description: Hash of the requested transaction
          required: true
    - name: txs-hash-pool_updates
      path: /txs/{hash}/pool_updates
      operations:
      - name: get
        method: GET
        description: Blockfrost Transaction Stake Pool Registration and Update Certificates
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: hash
          in: path
          type: string
          description: Hash of the requested transaction
          required: true
    - name: txs-hash-redeemers
      path: /txs/{hash}/redeemers
      operations:
      - name: get
        method: GET
        description: Blockfrost Transaction Redeemers
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: hash
          in: path
          type: string
          description: Hash of the requested transaction
          required: true
    - name: txs-hash-required_signers
      path: /txs/{hash}/required_signers
      operations:
      - name: get
        method: GET
        description: Blockfrost Transaction Required Signers
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: hash
          in: path
          type: string
          description: Hash of the transaction
          required: true
    - name: txs-hash-stakes
      path: /txs/{hash}/stakes
      operations:
      - name: get
        method: GET
        description: Blockfrost Transaction Stake Addresses Certificates
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: hash
          in: path
          type: string
          description: Hash of the requested transaction.
          required: true
    - name: txs-hash-utxos
      path: /txs/{hash}/utxos
      operations:
      - name: get
        method: GET
        description: Blockfrost Transaction UTXOs
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: hash
          in: path
          type: string
          description: Hash of the requested transaction
          required: true
    - name: txs-hash-withdrawals
      path: /txs/{hash}/withdrawals
      operations:
      - name: get
        method: GET
        description: Blockfrost Transaction Withdrawal
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: hash
          in: path
          type: string
          description: Hash of the requested transaction.
          required: true
    authentication:
      type: apikey
      key: project_id
      value: '{{env.BLOCKFROST_API_KEY}}'
      placement: header
  exposes:
  - type: rest
    namespace: blockfrost-cardano-transactions-rest
    port: 8080
    description: REST adapter for Blockfrost.io ~ API Documentation — Cardano » Transactions. One Spectral-compliant resource
      per consumed operation, prefixed with /v1.
    resources:
    - path: /v1/tx/submit
      name: tx-submit
      description: REST surface for tx-submit.
      operations:
      - method: POST
        name: post
        description: Blockfrost Submit a Transaction
        call: blockfrost-cardano-transactions.post
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/txs/{hash}
      name: txs-hash
      description: REST surface for txs-hash.
      operations:
      - method: GET
        name: get
        description: Blockfrost Specific Transaction
        call: blockfrost-cardano-transactions.get
        with:
          hash: rest.hash
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/txs/{hash}/cbor
      name: txs-hash-cbor
      description: REST surface for txs-hash-cbor.
      operations:
      - method: GET
        name: get
        description: Blockfrost Transaction CBOR
        call: blockfrost-cardano-transactions.get
        with:
          hash: rest.hash
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/txs/{hash}/delegations
      name: txs-hash-delegations
      description: REST surface for txs-hash-delegations.
      operations:
      - method: GET
        name: get
        description: Blockfrost Transaction Delegation Certificates
        call: blockfrost-cardano-transactions.get
        with:
          hash: rest.hash
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/txs/{hash}/metadata
      name: txs-hash-metadata
      description: REST surface for txs-hash-metadata.
      operations:
      - method: GET
        name: get
        description: Blockfrost Transaction Metadata
        call: blockfrost-cardano-transactions.get
        with:
          hash: rest.hash
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/txs/{hash}/metadata/cbor
      name: txs-hash-metadata-cbor
      description: REST surface for txs-hash-metadata-cbor.
      operations:
      - method: GET
        name: get
        description: Blockfrost Transaction Metadata in CBOR
        call: blockfrost-cardano-transactions.get
        with:
          hash: rest.hash
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/txs/{hash}/mirs
      name: txs-hash-mirs
      description: REST surface for txs-hash-mirs.
      operations:
      - method: GET
        name: get
        description: Blockfrost Transaction MIRs
        call: blockfrost-cardano-transactions.get
        with:
          hash: rest.hash
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/txs/{hash}/pool-retires
      name: txs-hash-pool-retires
      description: REST surface for txs-hash-pool_retires.
      operations:
      - method: GET
        name: get
        description: Blockfrost Transaction Stake Pool Retirement Certificates
        call: blockfrost-cardano-transactions.get
        with:
          hash: rest.hash
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/txs/{hash}/pool-updates
      name: txs-hash-pool-updates
      description: REST surface for txs-hash-pool_updates.
      operations:
      - method: GET
        name: get
        description: Blockfrost Transaction Stake Pool Registration and Update Certificates
        call: blockfrost-cardano-transactions.get
        with:
          hash: rest.hash
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/txs/{hash}/redeemers
      name: txs-hash-redeemers
      description: REST surface for txs-hash-redeemers.
      operations:
      - method: GET
        name: get
        description: Blockfrost Transaction Redeemers
        call: blockfrost-cardano-transactions.get
        with:
          hash: rest.hash
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/txs/{hash}/required-signers
      name: txs-hash-required-signers
      description: REST surface for txs-hash-required_signers.
      operations:
      - method: GET
        name: get
        description: Blockfrost Transaction Required Signers
        call: blockfrost-cardano-transactions.get
        with:
          hash: rest.hash
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/txs/{hash}/stakes
      name: txs-hash-stakes
      description: REST surface for txs-hash-stakes.
      operations:
      - method: GET
        name: get
        description: Blockfrost Transaction Stake Addresses Certificates
        call: blockfrost-cardano-transactions.get
        with:
          hash: rest.hash
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/txs/{hash}/utxos
      name: txs-hash-utxos
      description: REST surface for txs-hash-utxos.
      operations:
      - method: GET
        name: get
        description: Blockfrost Transaction UTXOs
        call: blockfrost-cardano-transactions.get
        with:
          hash: rest.hash
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/txs/{hash}/withdrawals
      name: txs-hash-withdrawals
      description: REST surface for txs-hash-withdrawals.
      operations:
      - method: GET
        name: get
        description: Blockfrost Transaction Withdrawal
        call: blockfrost-cardano-transactions.get
        with:
          hash: rest.hash
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: blockfrost-cardano-transactions-mcp
    port: 9090
    transport: http
    description: MCP adapter for Blockfrost.io ~ API Documentation — Cardano » Transactions. One tool per consumed operation,
      routed inline through this capability's consumes block.
    tools:
    - name: blockfrost-submit-transaction
      description: Blockfrost Submit a Transaction
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: blockfrost-cardano-transactions.post
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: blockfrost-specific-transaction
      description: Blockfrost Specific Transaction
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: blockfrost-cardano-transactions.get
      with:
        hash: tools.hash
      outputParameters:
      - type: object
        mapping: $.
    - name: blockfrost-transaction-cbor
      description: Blockfrost Transaction CBOR
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: blockfrost-cardano-transactions.get
      with:
        hash: tools.hash
      outputParameters:
      - type: object
        mapping: $.
    - name: blockfrost-transaction-delegation-certificates
      description: Blockfrost Transaction Delegation Certificates
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: blockfrost-cardano-transactions.get
      with:
        hash: tools.hash
      outputParameters:
      - type: object
        mapping: $.
    - name: blockfrost-transaction-metadata
      description: Blockfrost Transaction Metadata
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: blockfrost-cardano-transactions.get
      with:
        hash: tools.hash
      outputParameters:
      - type: object
        mapping: $.
    - name: blockfrost-transaction-metadata-cbor
      description: Blockfrost Transaction Metadata in CBOR
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: blockfrost-cardano-transactions.get
      with:
        hash: tools.hash
      outputParameters:
      - type: object
        mapping: $.
    - name: blockfrost-transaction-mirs
      description: Blockfrost Transaction MIRs
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: blockfrost-cardano-transactions.get
      with:
        hash: tools.hash
      outputParameters:
      - type: object
        mapping: $.
    - name: blockfrost-transaction-stake-pool-retirement
      description: Blockfrost Transaction Stake Pool Retirement Certificates
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: blockfrost-cardano-transactions.get
      with:
        hash: tools.hash
      outputParameters:
      - type: object
        mapping: $.
    - name: blockfrost-transaction-stake-pool-registration
      description: Blockfrost Transaction Stake Pool Registration and Update Certificates
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: blockfrost-cardano-transactions.get
      with:
        hash: tools.hash
      outputParameters:
      - type: object
        mapping: $.
    - name: blockfrost-transaction-redeemers
      description: Blockfrost Transaction Redeemers
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: blockfrost-cardano-transactions.get
      with:
        hash: tools.hash
      outputParameters:
      - type: object
        mapping: $.
    - name: blockfrost-transaction-required-signers
      description: Blockfrost Transaction Required Signers
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: blockfrost-cardano-transactions.get
      with:
        hash: tools.hash
      outputParameters:
      - type: object
        mapping: $.
    - name: blockfrost-transaction-stake-addresses-certificates
      description: Blockfrost Transaction Stake Addresses Certificates
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: blockfrost-cardano-transactions.get
      with:
        hash: tools.hash
      outputParameters:
      - type: object
        mapping: $.
    - name: blockfrost-transaction-utxos
      description: Blockfrost Transaction UTXOs
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: blockfrost-cardano-transactions.get
      with:
        hash: tools.hash
      outputParameters:
      - type: object
        mapping: $.
    - name: blockfrost-transaction-withdrawal
      description: Blockfrost Transaction Withdrawal
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: blockfrost-cardano-transactions.get
      with:
        hash: tools.hash
      outputParameters:
      - type: object
        mapping: $.