name: Amazon QLDB description: Amazon Quantum Ledger Database (QLDB) is a fully managed ledger database that provides a transparent, immutable, and cryptographically verifiable transaction log. QLDB tracks each and every application data change and maintains a complete and verifiable history of changes over time, making it ideal for systems of record where data integrity and auditability are critical. image: https://a0.awsstatic.com/libra-css/images/logos/aws_logo_smile_1200x630.png url: https://aws.amazon.com/qldb/ created: '2024-01-15' modified: '2026-05-19' apis: - name: Amazon QLDB API description: The Amazon QLDB API provides programmatic access to manage ledger databases with immutable, transparent, and cryptographically verifiable transaction logs. It enables developers to create and manage ledgers, submit PartiQL statements, stream journal data, and export ledger blocks for verification and auditing purposes. image: https://a0.awsstatic.com/libra-css/images/logos/aws_logo_smile_1200x630.png humanURL: https://aws.amazon.com/qldb/ baseURL: https://qldb.amazonaws.com tags: - AWS - Blockchain - Database - Ledger properties: - type: Documentation url: https://docs.aws.amazon.com/qldb/ - type: OpenAPI url: openapi/amazon-qldb-openapi.yml - type: Pricing url: https://aws.amazon.com/qldb/pricing/ - type: GettingStarted url: https://aws.amazon.com/qldb/getting-started/ - type: FAQ url: https://aws.amazon.com/qldb/faqs/ - type: NaftikoCapability url: capabilities/amazon-qldb.yaml common: - type: Portal url: https://aws.amazon.com/ - type: Website url: https://aws.amazon.com/qldb/ - type: Documentation url: https://docs.aws.amazon.com/qldb/ - type: TermsOfService url: https://aws.amazon.com/service-terms/ - type: PrivacyPolicy url: https://aws.amazon.com/privacy/ - type: Support url: https://aws.amazon.com/premiumsupport/ - type: GitHubOrganization url: https://github.com/aws - type: Console url: https://console.aws.amazon.com/qldb/ - type: SignUp url: https://signin.aws.amazon.com/signup?request_type=register - type: Login url: https://aws.amazon.com/console/ - type: StatusPage url: https://health.aws.amazon.com/health/status - type: Contact url: https://aws.amazon.com/contact-us/ - type: JSONLD url: json-ld/amazon-qldb-context.jsonld - type: JSONSchema url: json-schema/amazon-qldb-cancel-journal-kinesis-stream-response-schema.json - type: JSONSchema url: json-schema/amazon-qldb-create-ledger-request-schema.json - type: JSONSchema url: json-schema/amazon-qldb-create-ledger-response-schema.json - type: JSONSchema url: json-schema/amazon-qldb-describe-journal-kinesis-stream-response-schema.json - type: JSONSchema url: json-schema/amazon-qldb-describe-journal-s3export-response-schema.json - type: JSONSchema url: json-schema/amazon-qldb-describe-ledger-response-schema.json - type: JSONSchema url: json-schema/amazon-qldb-encryption-status-schema.json - type: JSONSchema url: json-schema/amazon-qldb-error-cause-schema.json - type: JSONSchema url: json-schema/amazon-qldb-export-journal-to-s3request-schema.json - type: JSONSchema url: json-schema/amazon-qldb-export-journal-to-s3response-schema.json - type: JSONSchema url: json-schema/amazon-qldb-export-status-schema.json - type: JSONSchema url: json-schema/amazon-qldb-get-block-request-schema.json - type: JSONSchema url: json-schema/amazon-qldb-get-block-response-schema.json - type: JSONSchema url: json-schema/amazon-qldb-get-digest-response-schema.json - type: JSONSchema url: json-schema/amazon-qldb-get-revision-request-schema.json - type: JSONSchema url: json-schema/amazon-qldb-get-revision-response-schema.json - type: JSONSchema url: json-schema/amazon-qldb-journal-kinesis-stream-description-schema.json - type: JSONSchema url: json-schema/amazon-qldb-journal-s3export-description-schema.json - type: JSONSchema url: json-schema/amazon-qldb-kinesis-configuration-schema.json - type: JSONSchema url: json-schema/amazon-qldb-ledger-encryption-description-schema.json - type: JSONSchema url: json-schema/amazon-qldb-ledger-state-schema.json - type: JSONSchema url: json-schema/amazon-qldb-ledger-summary-schema.json - type: JSONSchema url: json-schema/amazon-qldb-list-journal-kinesis-streams-for-ledger-response-schema.json - type: JSONSchema url: json-schema/amazon-qldb-list-journal-s3exports-for-ledger-response-schema.json - type: JSONSchema url: json-schema/amazon-qldb-list-journal-s3exports-response-schema.json - type: JSONSchema url: json-schema/amazon-qldb-list-ledgers-response-schema.json - type: JSONSchema url: json-schema/amazon-qldb-list-tags-for-resource-response-schema.json - type: JSONSchema url: json-schema/amazon-qldb-output-format-schema.json - type: JSONSchema url: json-schema/amazon-qldb-permissions-mode-schema.json - type: JSONSchema url: json-schema/amazon-qldb-s3encryption-configuration-schema.json - type: JSONSchema url: json-schema/amazon-qldb-s3export-configuration-schema.json - type: JSONSchema url: json-schema/amazon-qldb-s3object-encryption-type-schema.json - type: JSONSchema url: json-schema/amazon-qldb-stream-journal-to-kinesis-request-schema.json - type: JSONSchema url: json-schema/amazon-qldb-stream-journal-to-kinesis-response-schema.json - type: JSONSchema url: json-schema/amazon-qldb-stream-status-schema.json - type: JSONSchema url: json-schema/amazon-qldb-tag-resource-request-schema.json - type: JSONSchema url: json-schema/amazon-qldb-update-ledger-permissions-mode-request-schema.json - type: JSONSchema url: json-schema/amazon-qldb-update-ledger-permissions-mode-response-schema.json - type: JSONSchema url: json-schema/amazon-qldb-update-ledger-request-schema.json - type: JSONSchema url: json-schema/amazon-qldb-update-ledger-response-schema.json - type: JSONSchema url: json-schema/amazon-qldb-value-holder-schema.json - type: JSONStructure url: json-structure/amazon-qldb-cancel-journal-kinesis-stream-response-structure.json - type: JSONStructure url: json-structure/amazon-qldb-create-ledger-request-structure.json - type: JSONStructure url: json-structure/amazon-qldb-create-ledger-response-structure.json - type: JSONStructure url: json-structure/amazon-qldb-describe-journal-kinesis-stream-response-structure.json - type: JSONStructure url: json-structure/amazon-qldb-describe-journal-s3export-response-structure.json - type: JSONStructure url: json-structure/amazon-qldb-describe-ledger-response-structure.json - type: JSONStructure url: json-structure/amazon-qldb-encryption-status-structure.json - type: JSONStructure url: json-structure/amazon-qldb-error-cause-structure.json - type: JSONStructure url: json-structure/amazon-qldb-export-journal-to-s3request-structure.json - type: JSONStructure url: json-structure/amazon-qldb-export-journal-to-s3response-structure.json - type: JSONStructure url: json-structure/amazon-qldb-export-status-structure.json - type: JSONStructure url: json-structure/amazon-qldb-get-block-request-structure.json - type: JSONStructure url: json-structure/amazon-qldb-get-block-response-structure.json - type: JSONStructure url: json-structure/amazon-qldb-get-digest-response-structure.json - type: JSONStructure url: json-structure/amazon-qldb-get-revision-request-structure.json - type: JSONStructure url: json-structure/amazon-qldb-get-revision-response-structure.json - type: JSONStructure url: json-structure/amazon-qldb-journal-kinesis-stream-description-structure.json - type: JSONStructure url: json-structure/amazon-qldb-journal-s3export-description-structure.json - type: JSONStructure url: json-structure/amazon-qldb-kinesis-configuration-structure.json - type: JSONStructure url: json-structure/amazon-qldb-ledger-encryption-description-structure.json - type: JSONStructure url: json-structure/amazon-qldb-ledger-state-structure.json - type: JSONStructure url: json-structure/amazon-qldb-ledger-summary-structure.json - type: JSONStructure url: json-structure/amazon-qldb-list-journal-kinesis-streams-for-ledger-response-structure.json - type: JSONStructure url: json-structure/amazon-qldb-list-journal-s3exports-for-ledger-response-structure.json - type: JSONStructure url: json-structure/amazon-qldb-list-journal-s3exports-response-structure.json - type: JSONStructure url: json-structure/amazon-qldb-list-ledgers-response-structure.json - type: JSONStructure url: json-structure/amazon-qldb-list-tags-for-resource-response-structure.json - type: JSONStructure url: json-structure/amazon-qldb-output-format-structure.json - type: JSONStructure url: json-structure/amazon-qldb-permissions-mode-structure.json - type: JSONStructure url: json-structure/amazon-qldb-s3encryption-configuration-structure.json - type: JSONStructure url: json-structure/amazon-qldb-s3export-configuration-structure.json - type: JSONStructure url: json-structure/amazon-qldb-s3object-encryption-type-structure.json - type: JSONStructure url: json-structure/amazon-qldb-stream-journal-to-kinesis-request-structure.json - type: JSONStructure url: json-structure/amazon-qldb-stream-journal-to-kinesis-response-structure.json - type: JSONStructure url: json-structure/amazon-qldb-stream-status-structure.json - type: JSONStructure url: json-structure/amazon-qldb-tag-resource-request-structure.json - type: JSONStructure url: json-structure/amazon-qldb-update-ledger-permissions-mode-request-structure.json - type: JSONStructure url: json-structure/amazon-qldb-update-ledger-permissions-mode-response-structure.json - type: JSONStructure url: json-structure/amazon-qldb-update-ledger-request-structure.json - type: JSONStructure url: json-structure/amazon-qldb-update-ledger-response-structure.json - type: JSONStructure url: json-structure/amazon-qldb-value-holder-structure.json - type: Example url: examples/amazon-qldb-cancel-journal-kinesis-stream-response-example.json - type: Example url: examples/amazon-qldb-create-ledger-request-example.json - type: Example url: examples/amazon-qldb-create-ledger-response-example.json - type: Example url: examples/amazon-qldb-describe-journal-kinesis-stream-response-example.json - type: Example url: examples/amazon-qldb-describe-journal-s3export-response-example.json - type: Example url: examples/amazon-qldb-describe-ledger-response-example.json - type: Example url: examples/amazon-qldb-export-journal-to-s3request-example.json - type: Example url: examples/amazon-qldb-export-journal-to-s3response-example.json - type: Example url: examples/amazon-qldb-get-block-request-example.json - type: Example url: examples/amazon-qldb-get-block-response-example.json - type: Example url: examples/amazon-qldb-get-digest-response-example.json - type: Example url: examples/amazon-qldb-get-revision-request-example.json - type: Example url: examples/amazon-qldb-get-revision-response-example.json - type: Example url: examples/amazon-qldb-journal-kinesis-stream-description-example.json - type: Example url: examples/amazon-qldb-journal-s3export-description-example.json - type: Example url: examples/amazon-qldb-kinesis-configuration-example.json - type: Example url: examples/amazon-qldb-ledger-encryption-description-example.json - type: Example url: examples/amazon-qldb-ledger-summary-example.json - type: Example url: examples/amazon-qldb-list-journal-kinesis-streams-for-ledger-response-example.json - type: Example url: examples/amazon-qldb-list-journal-s3exports-for-ledger-response-example.json - type: Example url: examples/amazon-qldb-list-journal-s3exports-response-example.json - type: Example url: examples/amazon-qldb-list-ledgers-response-example.json - type: Example url: examples/amazon-qldb-list-tags-for-resource-response-example.json - type: Example url: examples/amazon-qldb-s3encryption-configuration-example.json - type: Example url: examples/amazon-qldb-s3export-configuration-example.json - type: Example url: examples/amazon-qldb-stream-journal-to-kinesis-request-example.json - type: Example url: examples/amazon-qldb-stream-journal-to-kinesis-response-example.json - type: Example url: examples/amazon-qldb-tag-resource-request-example.json - type: Example url: examples/amazon-qldb-update-ledger-permissions-mode-request-example.json - type: Example url: examples/amazon-qldb-update-ledger-permissions-mode-response-example.json - type: Example url: examples/amazon-qldb-update-ledger-request-example.json - type: Example url: examples/amazon-qldb-update-ledger-response-example.json - type: Example url: examples/amazon-qldb-value-holder-example.json - type: SpectralRules url: rules/amazon-qldb-spectral-rules.yml maintainers: - FN: Kin Lane email: kin@apievangelist.com url: https://apievangelist.com tags: - AWS - Blockchain - Database - Ledger