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Payments and billing

Connect Societe Generale to Hypamoon

Possible, with help from Societe Generale. The API is documented, but you cannot just create a key: access goes through Societe Generale first.

Possible

The check

Three questions about the API of Societe Generale, answered from its own docs.

Public API docs
Yes. Société Générale publishes an API guideline and PSD2 APIs on its developer portal, and corporate cash management APIs on the SG Markets developer portal. Read the docs
A key you create yourself
No. The PSD2 APIs need an eIDAS QWAC certificate as a licensed provider. Corporate APIs on SG Markets are for clients onboarded by the bank. developer.societegenerale.fr
Versions or a changelog
Yes. The major version is in the API path, and each API description has a history table of supported versions. developer.societegenerale.fr
How it signs in
OpenID Connect and OAuth 2.0 over TLS with mutual authentication.
Webhooks
Not confirmed.
Hosting
Cloud
Condition
PSD2 access needs a licence. A normal company uses a licensed aggregator that covers Société Générale, such as Yapily (https://docs.yapily.com/institution-configurations/france/SocieteGenerale), or asks the bank about the SG Markets cash management APIs.

What you can build

See your Société Générale business account transactions in your own dashboard through an aggregator, and match incoming payments to invoices.

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

  • Societe Generale signs in with OAuth or signed requests only, with tokens that expire. The Hypamoon vault holds a fixed key today, so an adapter for Societe Generale takes more work: ask your chat to check this first.
  • Besides PSD2, SG Markets lists cash management APIs for corporate clients, such as account information and payment initiation.

Try it in your chat

First get access from Societe Generale. Then fill in what to read and write, and send it.

Say this in your chat

Build the Hypamoon recipe build-an-adapter for Societe Generale. API docs: https://developer.societegenerale.fr/en/sb/api_guideline. Read: [what]. Write: [what, or nothing].

Open in Claude

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.

Societe Generale 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 Societe Generale. Found something that changed? Tell us at support.

More in payments and billing

All 1094 tools

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.

Say this in your chat

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.

Open in Claude Open in ChatGPT

Fill in the name of your software. Checking needs no connection to Hypamoon.

Ready to connect Societe Generale?

Connect your chat once, then ask it to build the adapter.

Start free

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