Overview
Last verified (UTC): 2026-03-06T00:00:00Z
Fololo Iris is a standalone proof-of-control product for self-hosted wallet checks. The public API produces an audit-ready case file for each completed verification and replaces manual checks with a deterministic challenge, verification, and evidence workflow. External Travel Rule provider adapters are optional integration work and are not implemented in the current base product.
Who this is for
- Crypto exchange integration teams implementing wallet proof-of-control.
- Compliance teams that need audit-grade evidence artifacts tied to each verification.
Why not build this in-house
- Multi-chain production support (EVM + Bitcoin) including smart-wallet paths.
- Evidence retrieval and integrity workflows designed for audit and regulator requests.
- Hosted webhooks and integration docs that reduce implementation effort.
- Auditor-access workflows for controlled external review.
What you get
- Public REST API for challenge and verification flows.
- Case-file evidence generation with downloadable artifacts and integrity verification.
- Multi-chain support across Ethereum, Polygon, BSC, and Bitcoin.
- Clear product boundary: standalone proof-of-control first, provider-integrated second.
Core flows
- Create a challenge for a wallet address and network.
- Verify a signature and store the verification result.
- Retrieve evidence metadata and download the evidence package.
Environments
- Staging:
https://iris.stg.fololo.io/api/v1 - Production:
https://iris.fololo.io/api/v1
Use staging for integration testing and promotion checks before going live.
For a buyer-first summary, start with Audit-Ready Case File.