Grain

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.

Grain publishes 9 API contracts indexed on the APIs.io network, including Conversions API, Customers API, Dual Hedges API, and 6 more. Tagged areas include Fintech, Payments, Currency, API, and Embedded.

The Grain catalog on APIs.io includes 1 event-driven AsyncAPI specification, 1 JSON-LD context, and 1 Spectral governance ruleset.

Grain’s developer surface includes authentication, engineering blog, getting-started guide, documentation, API reference, and 20 more developer resources.

🌐 Visit website📡 Profile data on GitHub
45.2/100 developing Agent 41/100 agent ready Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →
1 published contract 4 Agent Skills
FintechPaymentsCurrencyAPIEmbedded

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0
Composite quality — 45.2/100 · developing
Contract Quality 15.7 / 21
Developer Ergonomics 7.6 / 17
Access Clarity 3.6 / 17
Operational Transparency 3.2 / 11
Contract Governance 2.2 / 10
Discoverability 5.8 / 9
Regulatory Posture 3.3 / 15
Agent readiness — 41/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 7 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 6 / 6
Agent Skills 5 / 5
Well-Known Catalog 4 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 8 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
Pagination 5 / 5
Distinct Operations 3 / 3
Regulatory Posture applies to this provider. Its tags matched the Payments regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Show this score on your site. Kin Score badge preview for Grain It updates itself when the score changes. Paste this where you link to your API docs: 
<a href="https://apis.io/providers/grainfinance-co/"><img src="https://apis.io/badge/grainfinance-co/card.svg" alt="Grain on APIs.io — Kin Score by API Evangelist"></a>
Other styles, a README pill and a shields.io endpoint are on the badge page.
Raise your score.
Agent readiness — checks not met, largest first (exact, from this profile):
  • MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
  • Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
  • Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)
  • Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented)
  • Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document
  • Documented Reversibility +6 pts — a reversal operation in the contract, graded up when a window is documented too
4 more unmet checks in the Agent Readiness table above.
Kin Score — facets with the most composite points still available (weight × headroom):
Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/grainfinance-co/apis.yml: open an issue on github.com/api-evangelist/grainfinance-co to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 9

Individual APIs this provider publishes, each with its own machine-readable definition.

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.

Scroll for all 9

Agent Skills 4

Packaged agent skills for driving this provider's APIs from an AI assistant.

grainfinance-co-conversion-workflow

AGENT SKILL

grainfinance-co-create-customer

AGENT SKILL

grainfinance-co-payout-review-and-submit

AGENT SKILL

grainfinance-co-withdraw-funds

AGENT SKILL

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Grainfinance Co Webhooks

ASYNCAPI

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Grainfinance Co Context

76 classes · 151 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Grain API Rules

15 rules · 11 errors 3 warnings 1 info

SPECTRAL

OpenAPI Overlays 1

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Grainfinance Co Openapi Overlay

0 actions · update

DERIVED

JSON Schema 6

Standalone JSON Schema definitions for this provider's data models.

AcceptOfflineDualHedgeProposalRequestBody

10 properties

JSON SCHEMA

AcceptOfflineHedgeProposalRequestBody

8 properties

JSON SCHEMA

CreatedCustomerHedgeProposalResponseBody

13 properties

JSON SCHEMA

DrawdownProposalResponse

12 properties

JSON SCHEMA

DrawdownResponse

13 properties

JSON SCHEMA

GetDualHedgeResponseBody

8 properties

JSON SCHEMA

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Grainfinance Co Authentication

1 scheme

SECURITY

Grainfinance Co Domain Security

TLSv1.3 · HSTS

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Grainfinance Co Agentic Access

36 operations · 17 acting

36 operations · 17 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

GettingStarted
GettingStarted

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess
 AgentSkill
AgentSkill
 LLMsTxt
LLMsTxt

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Spectral
Spectral
 JSONLD
JSONLD
 Vocabulary
Vocabulary
 Webhooks
Webhooks
 DataModel
DataModel
 ErrorCatalog
ErrorCatalog
 Conformance
Conformance

Scroll for all 7

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

Authentication
Authentication
 DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

StatusPage
StatusPage

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 3

The organization behind the API

Newsroom
Newsroom
 Blog
Blog
 Website
Website

Other 3

Properties that don't map to a standard resource type

AgentCard
AgentCard
 Hosts
Hosts
 Vendors
Vendors

Source (apis.yml)

apis.yml Raw ↑ 
aid: grainfinance-co
name: Grain
image: https://static.wixstatic.com/media/4bced4_d1b65cdb19844fb29253bf3235765250~mv2.png/v1/fill/w_1200,h_628,al_c/4bced4_d1b65cdb19844fb29253bf3235765250~mv2.png
description: 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.
url: https://raw.githubusercontent.com/api-evangelist/grainfinance-co/refs/heads/main/apis.yml
x-type: company
x-source: harvest:vc-portfolio
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-25 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-25'
modified: '2026-10-25'
tags:
- Fintech
- Payments
- Currency
- API
- Embedded
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/grainfinance-co-agentic-access.yml
- type: Spectral
  url: rules/grainfinance-co-rules.yml
- type: JSONLD
  url: json-ld/grainfinance-co-context.jsonld
- type: Vocabulary
  url: vocabulary/grainfinance-co-vocabulary.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Webhooks
  url: asyncapi/grainfinance-co-webhooks.yml
- type: DataModel
  url: data-model/grainfinance-co-data-model.yml
- type: Authentication
  url: authentication/grainfinance-co-authentication.yml
- type: ErrorCatalog
  url: errors/grainfinance-co-problem-types.yml
- type: Conformance
  url: conformance/grainfinance-co-conformance.yml
- type: LLMsTxt
  url: llms/grainfinance-co-llms.txt
- type: AgentCard
  url: a2a/grainfinance-co-a2a.yml
- type: Hosts
  url: hosts/grainfinance-co-hosts.yml
- type: Vendors
  url: vendors/grainfinance-co-vendors.yml
- type: TermsOfService
  url: https://www.grainfinance.com/terms-of-service
- type: StatusPage
  url: https://status.grainfinance.co/
- type: PrivacyPolicy
  url: https://www.grainfinance.com/privacy-policy
- type: Newsroom
  url: https://www.grainfinance.com/press
- type: Blog
  url: https://www.grainfinance.com/blog
- type: GettingStarted
  url: https://docs.grainfinance.co/get-started/setup-your-configuration
- type: Documentation
  url: https://docs.grainfinance.co/
- type: APIReference
  url: https://docs.grainfinance.co/api-reference/introduction
- type: GitHubOrganization
  url: https://github.com/grainfinance
- type: DomainSecurity
  url: security/grainfinance-co-domain-security.yml
- type: Website
  url: https://www.grainfinance.com/
apis:
- aid: grainfinance-co:grainfinance-co-conversions-api
  name: Grain Conversions API
  description: Conversion objects represent currency conversions executed for immediate or near-term settlement.
  humanURL: https://docs.grainfinance.co/api-reference/introduction
  baseURL: https://api.grainfinance.co/v1
  tags:
  - Conversions
  properties:
  - type: OpenAPI
    url: openapi/grainfinance-co-conversions-api-openapi.yml
  - type: JSONSchema
    url: json-schema/grainfinance-co-get-dual-hedge-response-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-created-customer-hedge-proposal-response-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-accept-offline-dual-hedge-proposal-request-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-accept-offline-hedge-proposal-request-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-drawdown-response-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-drawdown-proposal-response-schema.json
- aid: grainfinance-co:grainfinance-co-customers-api
  name: Grain Customers API
  description: Customer objects represent your end customers on the Grain platform. A customer must be created before a hedge
    or conversion can be initiated.
  humanURL: https://docs.grainfinance.co/api-reference/introduction
  baseURL: https://api.grainfinance.co/v1
  tags:
  - Customers
  properties:
  - type: OpenAPI
    url: openapi/grainfinance-co-customers-api-openapi.yml
  - type: JSONSchema
    url: json-schema/grainfinance-co-get-dual-hedge-response-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-created-customer-hedge-proposal-response-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-accept-offline-dual-hedge-proposal-request-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-accept-offline-hedge-proposal-request-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-drawdown-response-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-drawdown-proposal-response-schema.json
- aid: grainfinance-co:grainfinance-co-dual-hedges-api
  name: Grain Dual Hedges API
  description: 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. This structure reduces exposure to currency fluctuations
    for both cash flow and accounting purposes, while allowing independent tracking and reporting of each hedge leg.
  humanURL: https://docs.grainfinance.co/api-reference/introduction
  baseURL: https://api.grainfinance.co/v1
  tags:
  - Dual Hedges
  properties:
  - type: OpenAPI
    url: openapi/grainfinance-co-dual-hedges-api-openapi.yml
  - type: JSONSchema
    url: json-schema/grainfinance-co-get-dual-hedge-response-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-created-customer-hedge-proposal-response-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-accept-offline-dual-hedge-proposal-request-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-accept-offline-hedge-proposal-request-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-drawdown-response-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-drawdown-proposal-response-schema.json
- aid: grainfinance-co:grainfinance-co-grain-api-api
  name: Grain Grain API
  description: The Grain API API from Grain — 0 operation(s) for grain api.
  humanURL: https://docs.grainfinance.co/api-reference/introduction
  baseURL: https://api.grainfinance.co/v1
  tags:
  - Grain API
  properties:
  - type: OpenAPI
    url: openapi/grainfinance-co-grain-api-api-openapi.yml
  - type: JSONSchema
    url: json-schema/grainfinance-co-get-dual-hedge-response-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-created-customer-hedge-proposal-response-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-accept-offline-dual-hedge-proposal-request-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-accept-offline-hedge-proposal-request-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-drawdown-response-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-drawdown-proposal-response-schema.json
- aid: grainfinance-co:grainfinance-co-hedges-api
  name: Grain Hedges API
  description: 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.
  humanURL: https://docs.grainfinance.co/api-reference/introduction
  baseURL: https://api.grainfinance.co/v1
  tags:
  - Hedges
  properties:
  - type: OpenAPI
    url: openapi/grainfinance-co-hedges-api-openapi.yml
  - type: JSONSchema
    url: json-schema/grainfinance-co-get-dual-hedge-response-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-created-customer-hedge-proposal-response-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-accept-offline-dual-hedge-proposal-request-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-accept-offline-hedge-proposal-request-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-drawdown-response-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-drawdown-proposal-response-schema.json
- aid: grainfinance-co:grainfinance-co-payouts-api
  name: Grain Payouts API
  description: The Payouts API from Grain — 3 operation(s) for payouts.
  humanURL: https://docs.grainfinance.co/api-reference/introduction
  baseURL: https://api.grainfinance.co/v1
  tags:
  - Payouts
  properties:
  - type: OpenAPI
    url: openapi/grainfinance-co-payouts-api-openapi.yml
  - type: JSONSchema
    url: json-schema/grainfinance-co-get-dual-hedge-response-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-created-customer-hedge-proposal-response-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-accept-offline-dual-hedge-proposal-request-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-accept-offline-hedge-proposal-request-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-drawdown-response-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-drawdown-proposal-response-schema.json
- aid: grainfinance-co:grainfinance-co-pricing-api
  name: Grain Pricing API
  description: 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-volume quoting workflows.
  humanURL: https://docs.grainfinance.co/api-reference/introduction
  baseURL: https://api.grainfinance.co/v1
  tags:
  - Pricing
  properties:
  - type: OpenAPI
    url: openapi/grainfinance-co-pricing-api-openapi.yml
  - type: JSONSchema
    url: json-schema/grainfinance-co-get-dual-hedge-response-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-created-customer-hedge-proposal-response-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-accept-offline-dual-hedge-proposal-request-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-accept-offline-hedge-proposal-request-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-drawdown-response-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-drawdown-proposal-response-schema.json
- aid: grainfinance-co:grainfinance-co-vendors-api
  name: Grain Vendors API
  description: 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.
  humanURL: https://docs.grainfinance.co/api-reference/introduction
  baseURL: https://api.grainfinance.co/v1
  tags:
  - Vendors
  properties:
  - type: OpenAPI
    url: openapi/grainfinance-co-vendors-api-openapi.yml
  - type: JSONSchema
    url: json-schema/grainfinance-co-get-dual-hedge-response-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-created-customer-hedge-proposal-response-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-accept-offline-dual-hedge-proposal-request-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-accept-offline-hedge-proposal-request-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-drawdown-response-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-drawdown-proposal-response-schema.json
- aid: grainfinance-co:grainfinance-co-wallets-api
  name: Grain Wallets API
  description: Endpoints to view balances, manage funding, and perform transfers.
  humanURL: https://docs.grainfinance.co/api-reference/introduction
  baseURL: https://api.grainfinance.co/v1
  tags:
  - Wallets
  properties:
  - type: OpenAPI
    url: openapi/grainfinance-co-wallets-api-openapi.yml
  - type: JSONSchema
    url: json-schema/grainfinance-co-get-dual-hedge-response-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-created-customer-hedge-proposal-response-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-accept-offline-dual-hedge-proposal-request-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-accept-offline-hedge-proposal-request-body-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-drawdown-response-schema.json
  - type: JSONSchema
    url: json-schema/grainfinance-co-drawdown-proposal-response-schema.json
x-backed-by:
- bain-capital-ventures
x-enrichment:
  date: '2026-10-25'
  status: enriched
  artifacts_added: 34
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Grain API — frequently asked questions

Does Grain have an API?

Yes. APIs.io lists 9 APIs from Grain, including Grain Conversions API, Grain Customers API and Grain Dual Hedges API, and 6 more.

Is there an OpenAPI specification for the Grain API?

Yes. APIs.io indexes 9 OpenAPI specifications for Grain, each linked for download from this page.

How do I authenticate with the Grain API?

Grain uses bearer-token authentication (1 scheme). The details are profiled on APIs.io as Grainfinance Co Authentication.

Is the Grain API ready for AI agents?

Grain has a Kin Score of 45.2 out of 100 (developing) and an Agent Readiness score of 40.7 (agent-ready), scored by API Evangelist on 2026-10-31.

Work with this as data

Every provider 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 providers

9 MCP tools reach this
  • find_providersBrowse and filter every provider in the catalog.
  • get_provider_artifactsEvery artifact this provider publishes, grouped by type.
  • get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
  • get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
  • get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
  • get_provider_ratingPRO — composite, band, trend and facet scores.
  • 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 provider 
curl "https://apis.io/api/v1/providers/grainfinance-co"
All providers 
curl "https://apis.io/api/v1/providers?limit=25"
Every operation they expose 
curl "https://apis.io/api/v1/providers/grainfinance-co/operations?limit=25"
How their score was established 
curl "https://apis.io/api/v1/providers/grainfinance-co/evidence"

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.

GitHub Google LinkedIn

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