Rainforest — onboard a merchant
Version 1.0.0
Create a merchant, submit its application, and confirm it reaches ACTIVE.
1 workflow
2 source APIs
1 provider
View Spec
View on GitHub
CompanyPaymentsEmbedded PaymentsPayment FacilitatorPayment ProcessingVertical SaaSFintechACHArazzoWorkflows
Provider
Workflows
onboard-merchant
Create a merchant, submit the application, drive it to a decision (sandbox), and confirm ACTIVE.
4 steps
inputs: merchant_application_id, name
outputs: merchant_id, status
1
createMerchant
Create the merchant (a pending application is created with it).
2
submitApplication
Submit the merchant application for KYC/KYB.
3
simulateDecision
Sandbox only — advance the application to a decision and fire webhooks.
4
getMerchant
Confirm the merchant status (must be ACTIVE before processing).
Source API Descriptions
Arazzo Workflow Specification
Every workflow 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 arazzo workflows
4 MCP tools reach this
find_arazzoBrowse and filter every workflow in the catalog.
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 workflow
curl "https://apis.io/api/v1/arazzo/rainforest-onboard-merchant"
All arazzo workflows
curl "https://apis.io/api/v1/arazzo?limit=25"
Discovery needs no key. Ratings and market analysis are Pro.
Get an API key
Free tier, no email required.
A second provider on the same verified email joins the account you already have.