# bb-payments

## payments-Development

- [Payments Building Block Specification](https://payments.govstack.global/development-3/readme.md): Version 3.0; December 2025
- [1 Version History](https://payments.govstack.global/development-3/1-version-history.md): The version history table describes the major changes to the specifications between published versions.
- [Release Notes](https://payments.govstack.global/development-3/1-version-history/release-notes.md)
- [2 Description](https://payments.govstack.global/development-3/2-description.md): This section provides context for this Building Block.
- [3 Terminology](https://payments.govstack.global/development-3/3-terminology.md): Terminology used within this specification.
- [4 Key Digital Functionalities](https://payments.govstack.global/development-3/4-key-digital-functionalities.md): Key Digital Functionalities describe the core (required) functions that this Building Block must be able to perform.
- [5 Cross-Cutting Requirements](https://payments.govstack.global/development-3/5-cross-cutting-requirements.md): This section will highlight important requirements or describe any additional cross-cutting requirements that apply to this Building Block.
- [6 Functional Requirements](https://payments.govstack.global/development-3/6-functional-requirements.md): This section lists the technical capabilities of this Building Block.
- [7 Data Structures](https://payments.govstack.global/development-3/7-data-structures.md): This section provides information on the core data structures/data models that are used by this Building Block.
- [8 Service APIs](https://payments.govstack.global/development-3/8-service-apis.md): This section provides a reference for APIs that should be implemented by this Building Block.
- [8.1 Government to Person (G2P) payments](https://payments.govstack.global/development-3/8-service-apis/8.1-government-to-person-g2p-payments.md)
- [8.2 Voucher Management APIs](https://payments.govstack.global/development-3/8-service-apis/8.2-voucher-management-apis.md)
- [8.3 Person-to-Government APIs (P2G) Bill Payments](https://payments.govstack.global/development-3/8-service-apis/8.3-person-to-government-apis-p2g-bill-payments.md)
- [8.4 Government to Business (G2B) payments](https://payments.govstack.global/development-3/8-service-apis/8.4-government-to-business-g2b-payments.md)
- [8.5 Business to Government (B2G) payments](https://payments.govstack.global/development-3/8-service-apis/8.5-business-to-government-b2g-payments.md)
- [9 Internal Workflows](https://payments.govstack.global/development-3/9-internal-workflows.md): This section provides a detailed view of how the Payments Building Block will interact with other Building Blocks to support payments.
- [9.1 G2P Bulk Payment](https://payments.govstack.global/development-3/9-internal-workflows/9.1-g2p-bulk-payment.md)
- [9.2 Voucher Payments](https://payments.govstack.global/development-3/9-internal-workflows/9.2-voucher-payments.md)
- [9.3 P2G Bill Payments](https://payments.govstack.global/development-3/9-internal-workflows/9.3-p2g-bill-payments.md)
- [9.4 Government to Business (G2B)](https://payments.govstack.global/development-3/9-internal-workflows/9.4-government-to-business-g2b.md)
- [9.5 Business to Government (B2G)](https://payments.govstack.global/development-3/9-internal-workflows/9.5-business-to-government-b2g.md)
- [10 Other Resources](https://payments.govstack.global/development-3/10-other-resources.md): This section links to any external documents that may be relevant, such as standards documents or other descriptions of this Building Block that may be useful.
- [Government to Business (G2B) Use Case](https://payments.govstack.global/development-3/use-cases/government-to-business-g2b-use-case.md)
- [Business to Government (B2G) Use Case](https://payments.govstack.global/development-3/use-cases/business-to-government-b2g-use-case.md)

## payments-1.0

- [Payments](https://payments.govstack.global/payments-1.0/readme.md)
- [1 Version History](https://payments.govstack.global/payments-1.0/1-version-history.md): The version history table describes the major changes to the specifications between published versions.
- [2 Description](https://payments.govstack.global/payments-1.0/2-description.md): This section provides context for this Building Block.
- [3 Terminology](https://payments.govstack.global/payments-1.0/3-terminology.md): Terminology used within this specification.
- [4 Key Digital Functionalities](https://payments.govstack.global/payments-1.0/5-key-digital-functionalities.md): Key Digital Functionalities describe the core (required) functions that this Building Block must be able to perform.
- [5 Cross-Cutting Requirements](https://payments.govstack.global/payments-1.0/6-cross-cutting-requirements.md): This section will highlight important requirements or describe any additional cross-cutting requirements that apply to this Building Block.
- [6 Functional Requirements](https://payments.govstack.global/payments-1.0/7-functional-requirements.md): This section lists the technical capabilities of this Building Block.
- [7 Data Structures](https://payments.govstack.global/payments-1.0/8-data-structures.md): This section provides information on the core data structures/data models that are used by this Building Block.
- [8 Service APIs](https://payments.govstack.global/payments-1.0/9-service-apis.md): This section provides a reference for APIs that should be implemented by this Building Block.
- [9 Internal Workflows](https://payments.govstack.global/payments-1.0/10-workflows.md): This section provides a detailed view of how the Payments Building Block will interact with other Building Blocks to support payments.
- [10 Other Resources](https://payments.govstack.global/payments-1.0/10-other-resources.md): This section links to any external documents that may be relevant, such as standards documents or other descriptions of this Building Block that may be useful.

## payments-23Q4

- [Payments](https://payments.govstack.global/pay-23q4/readme.md)
- [1 Version History](https://payments.govstack.global/pay-23q4/1-version-history.md): The version history table describes the major changes to the specifications between published versions.
- [2 Description](https://payments.govstack.global/pay-23q4/2-description.md): This section provides context for this Building Block.
- [3 Terminology](https://payments.govstack.global/pay-23q4/3-terminology.md): Terminology used within this specification.
- [4 Key Digital Functionalities](https://payments.govstack.global/pay-23q4/4-key-digital-functionalities.md): Key Digital Functionalities describe the core (required) functions that this Building Block must be able to perform.
- [5 Cross-Cutting Requirements](https://payments.govstack.global/pay-23q4/5-cross-cutting-requirements.md): This section will highlight important requirements or describe any additional cross-cutting requirements that apply to this Building Block.
- [6 Functional Requirements](https://payments.govstack.global/pay-23q4/6-functional-requirements.md): This section lists the technical capabilities of this Building Block.
- [7 Data Structures](https://payments.govstack.global/pay-23q4/8-data-structures.md): This section provides information on the core data structures/data models that are used by this Building Block.
- [8 Service APIs](https://payments.govstack.global/pay-23q4/9-service-apis.md): This section provides a reference for APIs that should be implemented by this Building Block.
- [8.1 Government to Person (G2P) payments](https://payments.govstack.global/pay-23q4/9-service-apis/8.1-government-to-person-g2p-payments.md)
- [8.2 Voucher Management APIs](https://payments.govstack.global/pay-23q4/9-service-apis/8.2-voucher-management-apis.md)
- [8.3 Person-to-Government APIs (P2G) Bill Payments](https://payments.govstack.global/pay-23q4/9-service-apis/8.3-person-to-government-apis-p2g-bill-payments.md)
- [9 Internal Workflows](https://payments.govstack.global/pay-23q4/10-workflows.md): This section provides a detailed view of how the Payments Building Block will interact with other Building Blocks to support payments.
- [10 Other Resources](https://payments.govstack.global/pay-23q4/10-other-resources.md): This section links to any external documents that may be relevant, such as standards documents or other descriptions of this Building Block that may be useful.

## payments-3.0

- [Payments Building Block Specification](https://payments.govstack.global/readme.md): Version 3.0; December 2025
- [1 Version History](https://payments.govstack.global/1-version-history.md): The version history table describes the major changes to the specifications between published versions.
- [Release Notes](https://payments.govstack.global/1-version-history/release-notes.md)
- [2 Description](https://payments.govstack.global/2-description.md): This section provides context for this Building Block.
- [3 Terminology](https://payments.govstack.global/3-terminology.md): Terminology used within this specification.
- [4 Key Digital Functionalities](https://payments.govstack.global/4-key-digital-functionalities.md): Key Digital Functionalities describe the core (required) functions that this Building Block must be able to perform.
- [5 Cross-Cutting Requirements](https://payments.govstack.global/5-cross-cutting-requirements.md): This section will highlight important requirements or describe any additional cross-cutting requirements that apply to this Building Block.
- [6 Functional Requirements](https://payments.govstack.global/6-functional-requirements.md): This section lists the technical capabilities of this Building Block.
- [7 Data Structures](https://payments.govstack.global/7-data-structures.md): This section provides information on the core data structures/data models that are used by this Building Block.
- [8 Service APIs](https://payments.govstack.global/8-service-apis.md): This section provides a reference for APIs that should be implemented by this Building Block.
- [8.1 Government to Person (G2P) payments](https://payments.govstack.global/8-service-apis/8.1-government-to-person-g2p-payments.md)
- [8.2 Voucher Management APIs](https://payments.govstack.global/8-service-apis/8.2-voucher-management-apis.md)
- [8.3 Person-to-Government APIs (P2G) Bill Payments](https://payments.govstack.global/8-service-apis/8.3-person-to-government-apis-p2g-bill-payments.md)
- [8.4 Government to Business (G2B) payments](https://payments.govstack.global/8-service-apis/8.4-government-to-business-g2b-payments.md)
- [8.5 Business to Government (B2G) payments](https://payments.govstack.global/8-service-apis/8.5-business-to-government-b2g-payments.md)
- [9 Internal Workflows](https://payments.govstack.global/9-internal-workflows.md): This section provides a detailed view of how the Payments Building Block will interact with other Building Blocks to support payments.
- [9.1 G2P Bulk Payment](https://payments.govstack.global/9-internal-workflows/9.1-g2p-bulk-payment.md)
- [9.2 Voucher Payments](https://payments.govstack.global/9-internal-workflows/9.2-voucher-payments.md)
- [9.3 P2G Bill Payments](https://payments.govstack.global/9-internal-workflows/9.3-p2g-bill-payments.md)
- [9.4 Government to Business (G2B)](https://payments.govstack.global/9-internal-workflows/9.4-government-to-business-g2b.md)
- [9.5 Business to Government (B2G)](https://payments.govstack.global/9-internal-workflows/9.5-business-to-government-b2g.md)
- [10 Other Resources](https://payments.govstack.global/10-other-resources.md): This section links to any external documents that may be relevant, such as standards documents or other descriptions of this Building Block that may be useful.
- [Government to Business (G2B) Use Case](https://payments.govstack.global/use-cases/government-to-business-g2b-use-case.md)
- [Business to Government (B2G) Use Case](https://payments.govstack.global/use-cases/business-to-government-b2g-use-case.md)