Introduction
The Modulate Partner API gives ISO partners programmatic access to every dimension of their merchant portfolio — pricing, processor profiles, transactions, statements, residuals, compliance, and AI-powered insights — through a single, consistent REST API.
Learn how to authenticate and make your first request in minutes.
Pull live merchant data and pricing in under 5 minutes.
Browse all endpoints with live request and response examples.
What you can build
Display live merchant health, volume trends, and residual summaries directly inside your own platform.
Pull current and historical TSYS pricing for any merchant to power competitive analysis or repricing workflows.
List and download merchant statements programmatically — great for automated distribution or archiving.
Access payout summaries, adjustments, withholds, and per-merchant residual breakdowns for any reporting period.
Retrieve complete TSYS processor profile data — card network acceptance, banking details, interchange qualification, hierarchy, and more — for any merchant in your portfolio.
API basics
Rate limits
Requests are rate-limited per API key. Exceeding the limit returns a 429 Too Many Requests response with a Retry-After header indicating when you can resume.
Need higher rate limits? Contact help@getmodulate.dev to discuss your use case.
Support
- Email: help@getmodulate.dev
- Partner Portal: withensemble.ai
