Tesser Payments API

The Payments API from Tesser — 7 operation(s) for payments.

Business capability
Payment Initiation Management BC-1340.10

Operations 9

GET /v1/payments Get payments #
POST /v1/payments Create payment #
GET /v1/payments/internal [INTERNAL] Get payments for UI table #
GET /v1/payments/internal/{paymentId} [INTERNAL] Get single payment for UI #
POST /v1/payments/simulate-inbound Simulate an inbound payment with a chosen risk status (staging) #
GET /v1/payments/{paymentId} Get payment by ID #
PATCH /v1/payments/{paymentId} Update payment #
POST /v1/payments/{paymentId}/review Submit risk review #
POST /v1/payments/{paymentId}/steps/{stepId}/sign Sign payment step #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/tesser-payments-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

tesser-payments-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Tesser Payments API
  description: The Tesser Payments Platform API documentation.
  version: v1
  contact: {}
servers: []
security:
- bearer: []
tags:


# --- truncated at 32 KB (74 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/tesser/refs/heads/main/openapi/tesser-payments-api-openapi.yml