REST APIs, drop-in widgets and signed webhooks to connect your hospital, clinic, pharmacy or payer system to the healthcare revenue cycle — from pre-authorization to reimbursement, across LATAM.
REST + OpenAPIEvery endpoint fully specified — ready for codegen and Postman
OAuth2 client credentialsOne token shared across products and endpoints
HMAC-signed webhooksAsync results delivered and verified in any language
Docs in 3 languagesEnglish, Español and Português — auto-detected
Documentation
One revenue cycle. Three modules.
Osigu is a single Revenue Cycle Management platform — each module solves one stage of the cycle, and each ships with its own docs site: quickstart, guides, concepts, full API reference, webhooks and changelog.
rcm-docs.osigu.com
RCM
Medical billing, claim submission & denials
Manage the financial lifecycle of medical billing across LATAM: events, accounts, charges, invoices and support files. Send charges straight from your HIS, upload the documents that back them, and group everything into invoices ready to submit to the payer.
Automate the lifecycle of medical-administrative documents. Send a PDF or image and DVS classifies it by document type, extracts structured data, and validates it against each payer's rule set, returning an APPROVED / REJECTED verdict with per-rule detail.
Osigu's core platform. Request pre-authorizations, dispense against them at pharmacies, labs and imaging centers, and file claims — plus issue compliant e-prescriptions that redeem through the same dispensing endpoints. Two drop-in widgets sit on top of the same REST APIs.
One platform under the hood. The modules share OAuth tokens, provider identity and medical catalogues, and RCM hands your support files to DVS for validation — one integration effort covers the whole cycle.
Why build on Osigu
The rails for healthcare transactions in LATAM
Osigu bridges healthcare and fintech — removing friction across the entire revenue cycle and claims management process.
Real-time by design
Authorizations, dispensations and claims resolve in real time, enabling faster collections and better liquidity for providers.
Built for automation
AI and RPA automate key steps of the revenue cycle — from registration to claim submission and payment posting.
Interoperable
Full EHR/ERP integration with standard medical coding — your systems keep working the way they already do.
Fraud, waste & abuse prevention
Configurable scrubbing and validation rules ensure accurate billing and coverage on every transaction.
Get started
From zero to first call in three steps
1
Request your credentials
Reach out through osigu.com/contact-us and our team will set up your OAuth2 client for the products you need.
2
Follow the quickstart
Each docs site opens with a quickstart that takes you from token to first successful API call, with copy-paste examples.
3
Build and stay in sync
Integrate the endpoints or drop in a widget, then let HMAC-signed webhooks keep your system up to date with every async result.
Ready to integrate?
Pick a product and make your first API call today.