# Dwolla Mass Payments API

**Canonical:** https://apis.io/apis/dwolla/dwolla-mass-payments-api/  
**Provider:** Dwolla — https://apis.io/providers/dwolla/  
**Base URL:** https://api.dwolla.com  
**Documentation:** https://developers.dwolla.com/api-reference

Dwolla Mass Payments API is one of 19 APIs that [Dwolla](https://apis.io/providers/dwolla/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Payments, Mass Payments, ACH, Batch, and United States. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

Initiate a single batch (mass payment) of up to 5,000 individual transfers from one source funding source, then retrieve, update (pause/cancel), and list the mass payment and its items. Built for payroll, marketplace payouts, and other high-volume disbursement use cases that would otherwise require thousands of individual transfer calls.

## Machine-readable artifacts (3)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/dwolla/refs/heads/main/openapi/dwolla-mass-payments-openapi.yml
- **Documentation** — https://developers.dwolla.com/docs
- **APIReference** — https://developers.dwolla.com/api-reference

## Other Dwolla APIs (12)

- [Dwolla Accounts API](https://apis.io/apis/dwolla/dwolla-accounts-api/)
- [Dwolla Customers API](https://apis.io/apis/dwolla/dwolla-customers-api/)
- [Dwolla Beneficial Owners API](https://apis.io/apis/dwolla/dwolla-beneficial-owners-api/)
- [Dwolla KBA API](https://apis.io/apis/dwolla/dwolla-kba-api/)
- [Dwolla Documents API](https://apis.io/apis/dwolla/dwolla-documents-api/)
- [Dwolla Funding Sources API](https://apis.io/apis/dwolla/dwolla-funding-sources-api/)
- [Dwolla Transfers API](https://apis.io/apis/dwolla/dwolla-transfers-api/)
- [Dwolla Labels API](https://apis.io/apis/dwolla/dwolla-labels-api/)
- [Dwolla Exchanges API](https://apis.io/apis/dwolla/dwolla-exchanges-api/)
- [Dwolla Exchange Sessions API](https://apis.io/apis/dwolla/dwolla-exchange-sessions-api/)
- [Dwolla Events API](https://apis.io/apis/dwolla/dwolla-events-api/)
- [Dwolla Webhook Subscriptions API](https://apis.io/apis/dwolla/dwolla-webhook-subscriptions-api/)

## Tags

Payments, Mass Payments, ACH, Batch, United States

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/dwolla/dwolla-mass-payments-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/dwolla/.