Dwolla · OpenAPI Overlay 1.0.0

API Evangelist enhancements for Dwolla v2

3 actions 3 updates update extends openapi/dwolla-openapi.yml

Derived by API Evangelist Built from the contracts Dwolla publishes. Dwolla did not publish this file.

View Overlay File View on GitHub Overlay Specification

What the actions change

x-apievangelist-enrichedx-apievangelist-artifactsx-agentic-accessx-hypermediax-idempotency

Targets 1

$.info

OpenAPI Overlay

overlay: 1.0.0
info:
  title: API Evangelist enhancements for Dwolla v2
  version: 1.0.0
# API Evangelist enrichment overlay. Captures OUR annotations over Dwolla's bundled OpenAPI without
# mutating the harvested spec. generated: '2026-07-23'; method: generated.
extends: openapi/dwolla-openapi.yml
actions:
  - target: $.info
    update:
      x-apievangelist-enriched: '2026-07-23'
      x-apievangelist-artifacts:
        authentication: authentication/dwolla-authentication.yml
        conventions: conventions/dwolla-conventions.yml
        errors: errors/dwolla-problem-types.yml
        decline_codes: errors/dwolla-decline-codes.yml
        lifecycle: lifecycle/dwolla-lifecycle.yml
        sandbox: sandbox/dwolla-sandbox.yml
        webhooks: asyncapi/dwolla-webhooks.yml
        mcp: mcp/dwolla-mcp.yml
        tool_crosswalk: mcp/dwolla-tool-crosswalk.yml
        agentic_access: agentic-access/dwolla-agentic-access.yml
        skills: skills/_index.yml
        data_model: data-model/dwolla-data-model.yml
      x-agentic-access:
        summary: agentic-access/dwolla-agentic-access.yml
        physical-consequence-operations: 16
        note: >-
          Money-movement writes (initiateTransfer, initiateMassPayment, createLabelReallocation) are
          classified physical-consequence; require token exchange + purpose-required + audit before
          granting to an autonomous agent.
  - target: $.info
    update:
      x-hypermedia:
        style: JSON-HAL with HAL-Forms extensions
        media_type: application/vnd.dwolla.v1.hal+json
        note: >-
          Clients discover available operations by following _links in each resource rather than
          hard-coding URLs; collections embed items under _embedded.
  - target: $.info
    update:
      x-idempotency:
        header: Idempotency-Key
        applies_to: POST
        retention_hours: 24
        docs: https://developers.dwolla.com/docs/api-reference/api-fundamentals/idempotency-key

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