ERP and accounting
Connect Coupa to Hypamoon
Yes, with one catch. Coupa has an open API that you can use yourself, but it signs in with OAuth only, and that takes more work in a Hypamoon adapter today.
OpenThe check
Three questions about the API of Coupa, answered from its own docs.
- Public API docs
- Yes. Coupa's developer documentation describes the Core API and how to set up OAuth clients. Read the docs
- A key you create yourself
- Yes. An administrator creates an OAuth client with client credentials and scopes under Setup, OAuth2/OpenID Connect Clients, in the company's own Coupa instance. docs.coupa.com
- Versions or a changelog
- Yes. Coupa publishes product release notes, and the move from API keys to OAuth clients was announced with a transition. docs.coupa.com
- How it signs in
- OAuth 2.0 client credentials from a client your Coupa administrator creates, with scopes per resource; old API keys must be moved to OAuth clients.
- Webhooks
- Not confirmed.
- Hosting
- Cloud
What you can build
Look up purchase orders and invoices in Coupa from your chat, and push approved invoices into your own payment flow.
Your chat writes it as a Hypamoon adapter from the docs above. Reading starts after you click Allow in the portal, and every write waits for your approval, one call at a time. How adapters work
Good to know
- Coupa signs in with OAuth or signed requests only, with tokens that expire. The Hypamoon vault holds a fixed key today, so an adapter for Coupa takes more work: ask your chat to check this first.
- Scopes decide which resources a client can read or write. API keys under Setup are being replaced by OAuth clients.
Try it in your chat
Fill in what to read and write, and send it.
Build the Hypamoon recipe build-an-adapter for Coupa. API docs: https://docs.coupa.com/en/developer-documentation/the-coupa-core-api/oauth-2.0-and-oidc/set-up-an-openid-connect-client. Read: [what]. Write: [what, or nothing].
In Claude, or another chat with the full Hypamoon connection; adapters are not in ChatGPT yet. You paste the key in the portal, never in the chat. The full recipe
Sources
Checked on 7 November 2026.
Coupa is a name of its owner, used here only to describe the software. This page is not an official integration and Hypamoon has no partnership with Coupa. Found something that changed? Tell us at support.
More in erp and accounting
- AcumaticaOpen
- AFAS ProfitOpen
- DATEVPossible
- e-Boekhouden.nlOpen
- Exact for AccountancyOpen
- Exact Globe+Possible
- Exact GrippPossible
- Exact MultiversPossible
- Exact OnlineOpen
- FreshBooksOpen
- HoldedOpen
- IsahUnknown
- JorttOpen
- KING FinancePossible
- Lexware Office (lexoffice)Open
- Microsoft Dynamics 365 Business CentralOpen
- Microsoft Dynamics 365 Finance and OperationsOpen
- Microsoft Dynamics NAVOpen
- MoneybirdOpen
- OdooOpen
- Oracle NetSuiteOpen
- PennylaneOpen
- QuickBooks OnlineOpen
- Ridder iQPossible
- Sage Accounting (Sage Business Cloud)Open
- Sage IntacctPossible
- SAP Business OneOpen
- SAP S/4HANAOpen
- sevDeskOpen
- SimplicateOpen
- SnelStartPossible
- Syntess AtriumClosed
- TwinfieldPossible
- Unit4 ERPxPossible
- Visma eAccountingPossible
- Visma.net ERPPossible
- WavePossible
- XeroOpen
- Yuki (Nmbrs Accounting)Open
- Zoho BooksOpen
- BILL (Bill.com)Open
- BrexOpen
- ExpensifyPossible
- PleoPossible
- RampOpen
- RompslompOpen
- InformerOpen
- MKGPossible
- OctopusPossible
- RobawsOpen
- AxonautOpen
- QontoOpen
- weclappOpen
- XentralOpen
- JTL-WawiPossible
- PlentyONEOpen
- CandisPossible
- FreeAgentOpen
- DextClosed
- BrightpearlPossible
- KatanaOpen
- FortnoxPossible
- TripletexOpen
- e-conomicPossible
- Fatture in CloudOpen
- FakturoidOpen
- MoloniOpen
- inFaktOpen
- ZenvoicesOpen
- MinoxPossible
- BaseconePossible
- SilverfinPossible
- ReeleezeeUnknown
- bexioOpen
- Run my AccountsOpen
- AbacusPossible
- CollmexUnknown
- PapierkramPossible
- BuchhaltungsButlerOpen
- Visma AccountViewPossible
- EvolizOpen
- BillyOpen
- BokioOpen
- FikenPossible
- Cegid LoopPossible
- ProcountorPossible
- RevisoPossible
- DineroPossible
- MyUnisoftPossible
- TOConlineOpen
- PowerOffice GoPossible
- UnicontaPossible
- QuipuOpen
- wFirmaPossible
- iFirmaUnknown
- Merit AktivaOpen
- Oracle Fusion Cloud ERPOpen
- ABRA FlexiPossible
- POHODAPossible
- Clear BooksOpen
- MinimaxPossible
- Microsoft Dynamics GPPossible
- SmartAccountsUnknown
- AccountsIQPossible
- KashFlowUnknown
- Money S3Possible
- Money S5Unknown
- InsERT SubiektPossible
- Comarch ERP OptimaUnknown
- SymfoniaUnknown
- PandlePossible
- Modern TreasuryOpen
- TrovataPossible
- KyribaUnknown
- AgicapOpen
- EmbatUnknown
- SpendeskOpen
- SoldoOpen
- Zoho ExpenseOpen
- SAP ConcurPossible
- NavanOpen
- PayhawkOpen
- MossOpen
- MooncardPossible
- TipaltiPossible
- RydooPossible
- EmburseOpen
- LibeoClosed
- N2FPossible
- ExpensyaOpen
- FyleOpen
- KarbonOpen
- ConscriboUnknown
- TellowClosed
- AsperionPossible
- GekkoClosed
- WinBooks on WebUnknown
- HorusPossible
- ClearfactsUnknown
- Sage BOB 50Closed
- orgaMAXPossible
- abas ERPPossible
- proALPHAUnknown
- Haufe X360Possible
- Sage 100 (Germany)Unknown
- EBPPossible
- Cegid XRP FlexUnknown
- Sage 100 (France)Closed
- Sage ActiveOpen
- Sage 200Possible
- Sage X3Open
- Sage 50 (UK)Closed
- TeamSystem EnterprisePossible
- Zucchetti (Mago)Unknown
- a3innuvaPossible
- Cegid Primavera (ROSE and Jasmin)Unknown
- PHC GOPossible
- QuickBooks DesktopOpen
- Epicor KineticPossible
- Infor CloudSuite (ION API)Open
Tool not listed? Ask the chat to check its API.
The same three checks work for any software. Your chat reads the vendor's own docs and tells you what it found.
Check if [software] has an open API that a Hypamoon adapter can use: public API docs, a key or token I can create myself without asking the vendor, and versions or a changelog. Link the pages you used.
Fill in the name of your software. Checking needs no connection to Hypamoon.
Ready to connect Coupa?
Connect your chat once, then ask it to build the adapter.
Works in Claude, ChatGPT and Copilot. Add to Claude Add to ChatGPT 
Add to Copilot