- go.mod module path + all self-imports: github.com/formancehq/payments -> github.com/hanzo-fi/payments (1590 .go files / 3152 refs; 20 modules: root, pkg/client, pkg/domain, 18 ce/plugins). External dep kept: formancehq/go-libs. - plugins: each ce/plugins/* consumed a *published* pkg/domain; added local 'replace .../pkg/domain => ../../../pkg/domain' (consistent with root) so every standalone plugin module builds in-monorepo. compile-plugin.sh MOD var rebranded too. - branding: README, LICENSE (dual MIT+EE; upstream copyright retained + Hanzo added), goreleaser (release images -> registry.hanzo.ai/hanzo-fi, OCI labels, homepage), proto go_package, renovate, speakeasy gen.yaml, connector-template *.gotpl. - CI: removed Numary/Formance workflows + composite action; added canonical hanzo.yml + cicd.yml (hanzoai/ci, gated HANZO_CI_ENABLED) + secretless ci.yml (go build/vet). - kept as data/compat keys: wire capability enums ALLOW_FORMANCE_*, generated SDK type client.Formance, domain field FormanceRedirectURL, OTEL_SERVICE_NAME, upstream base image. - verified: go build ./... (default + -tags ee) + all 20 nested modules green.
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Hanzo Payments
Hanzo Payments is the payments connectivity engine of Hanzo Finance. It is a framework for ingesting pay-ins and pay-outs from many different Payment Service Providers (PSPs) and normalizing them into a single, generalized format.
The framework is built around connectors. Each connector is a translator for a PSP: its main role is to translate a specific PSP's pay-in/pay-out formats into the generalized model used across Hanzo. Because it is a framework, it is extensible — follow the contributor guide below to add your own connector.
Getting started
Payments runs as a standalone binary. Installing it locally with Docker is easiest for testing, as the compose stack comes prepackaged with all dependencies.
Set the STACK_PUBLIC_URL env variable to a publicly available URL so webhooks and redirects from PSPs can reach the application. You can use a tunnel such as ngrok for this. If you do not plan to use connectors with webhooks, you may set it to localhost.
git clone [email protected]:hanzo-fi/payments.git
cd payments
just compile-plugins
STACK_PUBLIC_URL=https://subdomain.ngrok-free.app docker compose up
Debugging
Use docker-compose.dev.yml to run the application with Delve and Air for debugging and live reload.
Storage
Hanzo Payments defaults to Hanzo Base (embedded SQLite), per-tenant — each org/project gets its own isolated store with no external database to run. PostgreSQL remains a first-class, opt-in option for shared/multi-instance scale (STORAGE_DRIVER=postgres).
Modules
- Community Edition connectors live under
ce/plugins/(MIT-licensed). - Enterprise Edition connectors live under
ee/plugins/(see ee/LICENSE); build with-tags ee.
Contribute
- Connector development tutorial: CONTRIBUTING.md
- General development guidelines: CONTRIBUTING_GUIDE.md
Attribution
Hanzo Payments is a fork of Formance Payments. See LICENSE — Community Edition is MIT, Enterprise Edition (ee/) is under ee/LICENSE. Upstream copyright remains with Formance Solutions; Hanzo modifications © Hanzo AI, Inc.