--- title: "PSE API: payment links over WhatsApp | Arbol AI" description: "Looking for the PSE API? Arbol is already connected: it sends the PSE payment link over WhatsApp in the same conversation where it books or quotes." url: https://www.getarbol.com/en/integrations/pse/ lang: en alternates: es: https://www.getarbol.com/integraciones/pse/ --- # PSE API, with Arbol. The payment link, inside the conversation. **Online bank-debit payments** Colombia [Book a demo](https://cal.com/tomas-giraldo-pdfbl9/30-min-arbol-ai-demo) [Use PSE? Message us](https://wa.me/573185230045?text=Hello%2C%20my%20organization%20uses%20PSE%20and%20I%20would%20like%20to%20see%20how%20it%20connects%20to%20Arbol.) ## What PSE is PSE (Pagos Seguros en Línea, or "secure online payments") is a service of ACH Colombia, an entity supervised by Colombia's Financial Superintendency. It lets people pay online with a direct debit from a savings account, checking account or electronic deposit at participating financial institutions. Merchants connect it directly to ACH Colombia, through ACH's own payment gateway or through partner gateways. Take payment for visits and invoices straight from the patient's bank account, no card needed. - PSE processed more than 600 million transactions from January through August 2026; July was its biggest month ever, with more than 90 million. [Source: pse.com.co (opens in a new tab)](https://www.pse.com.co/pse1/-/blogs/pse-mas-de-dos-decadas-impulsando-los-pagos-digitales-en-colombia) - According to ACH Colombia, PSE is involved in six out of ten electronic payments in the country and has more than 35,000 companies integrated. [Source: pse.com.co (opens in a new tab)](https://www.pse.com.co/pse1/-/blogs/pse-mas-de-dos-decadas-impulsando-los-pagos-digitales-en-colombia) ## PSE API with Arbol Arbol API Arbol is already connected to PSE: your tech team works with Arbol's API instead of building on PSE's. [Ask for access](https://wa.me/573185230045?text=Hello%2C%20I%20would%20like%20access%20to%20Arbol%27s%20API%20for%20PSE.) [For developers](https://www.getarbol.com/developers/) What PSE offers A direct connection requires an agreement with ACH Colombia (onboarding through the merchant's bank, web services over a secure channel and technical certification); the alternative is ACH's gateway or a partner gateway. [PSE portal (opens in a new tab)](https://www.pse.com.co/empresa-adquiere-pse-para-tu-negocio) ## What Arbol does with PSE - Sends the PSE payment link in the same conversation where it books, quotes or confirms. - Quotes the amount from your clinic's price list, never an invented answer. - Keeps a record of who received the link and how the conversation ended. ## How PSE connects to Arbol 1. We connect your clinic's PSE merchant account, with the permissions your team sets. 2. We load the price list: visits, procedures and packages. 3. From the first conversation on, the link goes out with the right amount. ## PSE, combined - [PSE Medifolios](https://www.getarbol.com/en/integrations/medifolios/pse/) - [PSE gMedic](https://www.getarbol.com/en/integrations/gmedic/pse/) - [PSE ViSof](https://www.getarbol.com/en/integrations/visof/pse/) - [PSE WhatsApp](https://www.getarbol.com/en/integrations/whatsapp/pse/) ## Other integrations [See all 777+](https://www.getarbol.com/en/integrations/#todas) - [Nequi](https://www.getarbol.com/en/integrations/nequi/) - [Mercado Pago](https://www.getarbol.com/en/integrations/mercado-pago/) - [PayPal](https://www.getarbol.com/en/integrations/paypal/) - [Stripe](https://www.getarbol.com/en/integrations/stripe/) ## Questions about PSE Does PSE have an API? A direct connection requires an agreement with ACH Colombia (onboarding through the merchant's bank, web services over a secure channel and technical certification); the alternative is ACH's gateway or a partner gateway. Arbol is already connected to PSE: your tech team works with Arbol's API instead of building on PSE's. Does the money go through Arbol? No. The payment happens in PSE, into your organization's account. Arbol sends the link and records the conversation. Does Arbol have a partnership with PSE? No. PSE is a trademark of its owner and does not sponsor or endorse Arbol. Arbol works on your organization's side, with the processes and accounts you already have with PSE. What happens to patient data? They are health data, sensitive under Colombia's Law 1581 of 2012: processed for a stated purpose, with the patient's authorization and with security measures, encryption and isolation per organization. Every conversation is recorded and exportable. Trademarks and logos belong to their owners. PSE does not sponsor or endorse Arbol. ## Let's look at your operation with PSE. A 30-minute demo with your team: how you work today, what we connect first and how long it takes. You leave with a written proposal. [Book a demo](https://cal.com/tomas-giraldo-pdfbl9/30-min-arbol-ai-demo) [Message us on WhatsApp](https://wa.me/573185230045?text=Hello%2C%20my%20organization%20uses%20PSE%20and%20I%20would%20like%20to%20see%20how%20it%20connects%20to%20Arbol.) --- **Arbol AI** — AI agents for clinics and healthcare providers: they answer and reach patients by phone, WhatsApp, SMS, email and web chat, book their appointments 24/7 and keep a record of every conversation. - Original page: - Book a demo: · Pricing: - Agent index: · Support: