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Resolve Invoices API

The invoice represents the business transaction between you and your customer. In Resolve, an invoice must be tied to a customer and an advance can be taken on the invoice.For an advance to be taken on the invoice, a PDF of the invoice must be uploaded and the associated customer must be approved and have available credit for the amount of the invoice.

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

Tagged areas include Invoices. The published artifact set on APIs.io includes an OpenAPI specification.

This API exposes 8 operations across 5 paths, and defines 15 schemas. It is described by OpenAPI 3.0.0, at version V5.

Requests are made against a single base URL, https://app-sandbox.resolvepay.com/api.

8 operations 5 paths 15 schemas 1 DELETE2 GET3 POST2 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.0
API Version
V5
Base URL
https://app.resolvepay.com/api
Authentication
HTTP Basic, HTTP Bearer
Resource Areas
1

Authentication & Security 2

Resolve Invoices API declares 2 security schemes for authenticating requests. It accepts HTTP basic authentication (basicAuth). It accepts HTTP bearer tokens (JWT) (bearerAuth). By default, every request must be authenticated.

  • basicAuth — HTTP Basic Auth using merchantid as username and the merchant secret key as password.
  • bearerAuth — Bearer token authentication using an OAuth access token minted for an API access key created in Merchant Dashboard.

Paths & Operations 8

Across 5 paths, the API surfaces 8 operations — 1 DELETE, 2 GET, 3 POST, 2 PUT. Each is listed below with its method, path, parameters, and response codes.

Invoices 8

The invoice represents the business transaction between you and your customer. In Resolve, an invoice must be tied to a customer and an advance can be taken on the invoice. For an…

GET
/invoices
List all invoices
listInvoices 3 params → 200400401429
POST
/invoices
Create an invoice
createInvoice body → 200400401404429
GET
/invoices/{invoice_id}
Fetch an invoice
fetchInvoice 1 param → 200400401404429
PUT
/invoices/{invoice_id}
Update an invoice
updateInvoice 1 param body → 200400401404429
DELETE
/invoices/{invoice_id}
Delete an invoice
deleteInvoice 1 param → 200400401404429
PUT
/invoices/{invoice_id}/send
Send an invoice
sendInvoice 1 param → 200400401404429
POST
/invoices/{invoice_id}/void
Void an invoice
voidInvoice 1 param → 200400401404429
POST
/invoices/{invoice_id}/cancel
Cancel an invoice
cancelInvoice 1 param → 200400401404429

Schemas 15

The contract defines 15 schemas that model the data the API accepts and returns. The most detailed are Invoice (51 properties), InvoiceRequestAfterSentBase (6 properties), InvoiceListResponse (4 properties), InvoiceRequestBeforeSentBase (2 properties). Each schema is shown below with its type and property counts.

InvoiceRequestBeforeSentBase
object
2 properties
InvoiceUpdateBeforeSent
object
InvoiceRequestAmountBase
object
1 property
InvoiceUpdateAfterSentNonAdvanced
object
InvoiceListResponse
object
4 properties
Invoice
object
51 properties
UnauthorizedError
object
1 property
NotFoundError
object
1 property
ValidationError
object
1 property
InvalidRequestError
object
1 property
InvoiceRequestAfterSentBase
object
6 properties
InvoiceRequest
object
InvoiceCreateRequest
RateLimitError
object
1 property
InvoiceUpdateAfterSentAdvanced
object

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

resolve-invoices-api-openapi.yml Raw ↑

Other APIs Resolve publishes across the network.

Resolve Access Keys API
Resolve Charges API
Resolve Credit Notes API
Resolve Customers API
Resolve Merchants API
Resolve Orders API
Resolve Payments API
Resolve Payout Transactions API
Resolve Payouts API
Resolve Shipments API
Resolve Webhooks API