# Grain

**Canonical:** https://apis.io/providers/grainfinance-co/  
**Website:** https://www.grainfinance.com/  
**APIs profiled:** 1

Grain provides an embedded FX hedging solution for platforms and marketplaces, offering AI‑driven cross‑currency protection via a flexible API. It helps businesses eliminate foreign‑exchange risk, reduce hedging costs, and increase sales by guaranteeing rates and handling transactions in multiple currencies. Backed by Bain Capital Ventures, Grain serves travel, payment providers, marketplaces, and supply‑chain platforms.

## Kin Score — 45.2 / 100 (developing)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 67.9 |
| Contract Quality | 74.0 |
| Contract Governance | 22.0 |
| Operational Transparency | 28.9 |
| Developer Ergonomics | 44.6 |
| Access Clarity | 21.1 |

Regulatory layer — **Payments**: 22.3 (matched via tags).

## Agent readiness — 40.7 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | partial |
| Rate Limit Signal | no |
| Event Surface Described | yes |
| Agent Skills | derived |
| Well Known Catalog | yes |
| Consent Identity | no |
| Agent Card | conformant |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | distinct |

## APIs (9)

- **Grain Conversions API** — Conversion objects represent currency conversions executed for immediate or near-term settlement.
- **Grain Customers API** — Customer objects represent your end customers on the Grain platform. A customer must be created before a hedge or conversion can be initiated.
- **Grain Dual Hedges API** — A dual hedge mitigates FX risk by automatically generating two linked hedge legs - a customer leg and a supplier leg - both routed through the customer's functional currency. Th...
- **Grain Grain API** — The Grain API API from Grain — 0 operation(s) for grain api.
- **Grain Hedges API** — Hedge objects represent transactions that lock exchange rates for future dates. A single hedge locks an exchange rate for a future transaction between two currencies.
- **Grain Payouts API** — The Payouts API from Grain — 3 operation(s) for payouts.
- **Grain Pricing API** — Pricing endpoints provide access to FX rates for currency pairs that are not being hedged. These endpoints can be used for live rate display or bulk retrieval to support high-vo...
- **Grain Vendors API** — Vendor objects represent payees that payouts can be sent to. A vendor holds contact details and one or more payout methods — the bank accounts payouts are sent to.
- **Grain Wallets API** — Endpoints to view balances, manage funding, and perform transfers.

## Agentic access (1)

- **Grainfinance Co Agentic Access** — 36 operations · 17 acting

## Security (2)

- **Grainfinance Co Authentication** — 1 scheme
- **Grainfinance Co Domain Security** — TLSv1.3 · HSTS

## Tags

Fintech, Payments, Currency, API, Embedded

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/grainfinance-co/). Scores are computed from the provider's own public artifacts under a published rubric.