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Volt Sandbox API

Operations related to sandbox operations.

Volt Sandbox API is one of 12 APIs that Volt publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Sandbox. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

This API exposes 2 operations across 2 paths, and defines 17 schemas. It is described by OpenAPI 3.2.0, at version 1.0.0.

Requests are made against 2 base URLs: https://accounts.sandbox.volt.io, https://accounts.volt.io.

2 operations 2 paths 17 schemas 2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.0
Base URL
https://gateway.volt.io
Authentication
HTTP Bearer
Resource Areas
1

Authentication & Security 1

Volt Sandbox API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (JWT) (BearerAuth). By default, every request must be authenticated.

Paths & Operations 2

Across 2 paths, the API surfaces 2 operations — 2 POST. Each is listed below with its method, path, parameters, and response codes.

Sandbox 2

Operations related to sandbox operations.

POST
/payin
Process an simulated incoming transaction
process-incoming-payment 1 param body → 200400401403404405406409
POST
/transactions/{id}/reverse
Trigger a reversal for an incoming transaction
reverse-incoming-transaction 2 params → 202401403404422500

Schemas 17

The contract defines 17 schemas that model the data the API accepts and returns. The most detailed are SimulatedIncomingTransaction (5 properties), Error422Response (3 properties), ValidationErrorDetail (3 properties), Error401Response (2 properties). Each schema is shown below with its type and property counts.

Error401Response
object
Error response for HTTP 401 Unauthorized.
2 properties 2 required
Error403Response
object
Error response for HTTP 403 Forbidden.
2 properties 2 required
SimulatedBeneficiary
object
1 property 1 required
SimulatedSender
object
2 properties 1 required
Error500Response
object
Error response for HTTP 500 Internal Server Error.
2 properties 2 required
SimulatedIncomingTransaction
object
The main object representing a processed incoming payment event.
5 properties 4 required
Error422Response
object
Error response for HTTP 422 Unprocessable Entity.
3 properties 3 required
Error400Response
object
Error response for HTTP 400 Bad Request.
2 properties 2 required
ValidationErrorType
Error409Response
object
Error response for HTTP 409 Conflict.
2 properties 2 required
Error405Response
object
HTTP method is not supported for this URL.
2 properties 2 required
Error404Response
object
Error response for HTTP 404 Not Found.
2 properties 2 required
CurrencyCode
string
Three-letter ISO 4217 currency code.
PaymentReference
string
The reconciliation reference that appears on the bank statement. This is crucial for matching the transaction with external banking records. Maximum length: 35…
Error415Response
object
Request contains data in an unsupported content type.
2 properties 2 required
ValidationErrorDetail
object
Details about a specific validation error.
3 properties
Error406Response
object
API is not able to generate a response in the format defined in the Accept HTTP request header.
2 properties 2 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

volt-io-sandbox-api-openapi.yml Raw ↑

Other APIs Volt publishes across the network.

Volt Payments API
Volt Mandates API
Volt Verify API
Volt Reporting API
Volt Authentication API
Volt Account Holder Verification API
Volt Accounts API
Volt Aliases API
Volt Named Accounts API
Volt Transactions API
Volt Trusted accounts API
Where this information came from

This is an independent, third-party profile of Volt Sandbox API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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