Eco

Eco is a developer platform for programmable stablecoin infrastructure — "The Stablecoin Network That Makes Money Programmable." It provides real-time, non-custodial cross-chain stablecoin routing, liquidity, and orchestration across onchain markets through four products: Routes (intent-based cross-chain transfers and swaps fulfilled by competing solvers in 20-40 seconds), Programmable Addresses (deterministic CREATE2 deposit/withdrawal addresses with pre-programmed routing, via Solana Deposit Addresses and Circle Gateway), Programmable Transactions (single-transaction multi-contract "Sauce" execution, beta), and Orchestration (a composition layer over Routes, transactions, and compliance, beta). The Routes REST API exposes quote, intent, and solver operations across V1/V2/V3, requiring no authentication (a dAppID is passed in the request body for attribution). Eco supports 16+ chains and 240+ directional pairs and is used by stablecoin issuers, wallets, exchanges, payment platforms, DeFi protocols, treasury managers, and AI agents.

Eco publishes 3 API contracts indexed on the APIs.io network: Quotes V1 API, Quotes V2 API, and Quotes V3 API. Tagged areas include Company, Stablecoins, Cryptocurrency, Payments, and Blockchain.

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

🌐 Visit website 📡 Profile data on GitHub

38.3/100 thin ▬ flat Agent 19/100 agent aware Front door AI 2/6 trace saas Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

AccessOpen

1 published contract 2 Agent Skills

Company Stablecoins Cryptocurrency Payments Blockchain Cross-Chain DeFi Web3 Infrastructure Financial Services

Kin Score

Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0

Composite quality — 38.3/100 · thin

Contract Quality 8.2 / 21

Developer Ergonomics 13.7 / 17

Access Clarity 3.6 / 17

Operational Transparency 0.6 / 11

Contract Governance 0.5 / 10

Discoverability 5.6 / 9

Regulatory Posture 3.3 / 15

Agent readiness — 19/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 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 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 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/.

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It updates itself when the score changes. Paste this where you link to your API docs:

<a href="https://apis.io/providers/eco/"><img src="https://apis.io/badge/eco/card.svg" alt="Eco on APIs.io — Kin Score by API Evangelist"></a>

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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
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
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)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link

9 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Access Clarity scores 21.1 — up to +15.8 composite points
Contract Quality scores 38.8 — up to +15.3 composite points
Operational Transparency scores 5.3 — up to +12.3 composite points

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/eco/apis.yml: open an issue on github.com/api-evangelist/eco 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 →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Stablecoins and Tokenization (stablecoin issuers, tokenized assets)	standard	26.8 (thin)	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

APIs 3

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

Eco Quotes V1 API

The Quotes V1 API from Eco — 2 operation(s) for quotes v1.

Eco Quotes V2 API

The Quotes V2 API from Eco — 4 operation(s) for quotes v2.

Eco Quotes V3 API

The Quotes V3 API from Eco — 9 operation(s) for quotes v3.

Open Collections 3

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Eco Routes Quotes V1 API

OPEN COLLECTION

Eco Routes Quotes V1 Quotes V2 API

OPEN COLLECTION

Eco Routes Quotes V1 Quotes V3 API

OPEN COLLECTION

Agent Skills 2

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

Quote and move a stablecoin cross-chain

AGENT SKILL

Track cross-chain intents

AGENT SKILL

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.

Eco Routes Overlay

3 actions · update · eco-routes-openapi-original.json

DERIVED

Security Posture 2

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

Eco Authentication

none · 0 schemes

SECURITY

Eco Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

Sandbox

Sandbox

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

X-MCPServerCandidate

X-MCPServerCandidate

AgentSkill

AgentSkill

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conformance

ErrorCatalog

Lifecycle

Conventions

DataModel

Build 4

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

Packages

SDKs

CLI

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 4

The organization behind the API

Blog

BlogRSS

Website

Blog

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: eco
name: Eco
description: 'Eco is a developer platform for programmable stablecoin infrastructure — "The Stablecoin Network That Makes
  Money Programmable." It provides real-time, non-custodial cross-chain stablecoin routing, liquidity, and orchestration across
  onchain markets through four products: Routes (intent-based cross-chain transfers and swaps fulfilled by competing solvers
  in 20-40 seconds), Programmable Addresses (deterministic CREATE2 deposit/withdrawal addresses with pre-programmed routing,
  via Solana Deposit Addresses and Circle Gateway), Programmable Transactions (single-transaction multi-contract "Sauce" execution,
  beta), and Orchestration (a composition layer over Routes, transactions, and compliance, beta). The Routes REST API exposes
  quote, intent, and solver operations across V1/V2/V3, requiring no authentication (a dAppID is passed in the request body
  for attribution). Eco supports 16+ chains and 240+ directional pairs and is used by stablecoin issuers, wallets, exchanges,
  payment platforms, DeFi protocols, treasury managers, and AI agents.'
url: https://raw.githubusercontent.com/api-evangelist/eco/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- a16z
- lightspeed-venture-partners
- pantera-capital
x-tier: stub
x-tier-reason: portfolio-lead
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: open
  trial: false
  try_now: false
  public: true
  label: Open access
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-10-06'
image: https://cdn.prod.website-files.com/67af51ad91d062ee8ef52137/69c2cc38e52fc86cca6c5320_Stablecoin%20Economy%20OG%20(5)%20(1).jpg
x-docs-platform: mintlify
x-docs-platform-confidence: medium
x-docs-platform-checked: 2026-10-03
tags:
- Company
- Stablecoins
- Cryptocurrency
- Payments
- Blockchain
- Cross-Chain
- DeFi
- Web3
- Infrastructure
- Financial Services
tags_raw:
- Company
- Stablecoin
- Cryptocurrency
- Payments
- Blockchain
- Cross-Chain
- DeFi
- Web3
- Infrastructure
- Financial Services
- Financial-Services
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- aid: eco:eco-quotes-v1-api
  name: Eco Quotes V1 API
  description: The Quotes V1 API from Eco — 2 operation(s) for quotes v1.
  humanURL: https://docs.eco.com/api-reference/introduction
  baseURL: https://quotes.eco.com
  tags:
  - Quotes V1
  properties:
  - type: OpenAPI
    url: openapi/eco-quotes-v1-api-openapi.yml
  - type: APIReference
    url: https://docs.eco.com/api-reference/introduction
  - type: Documentation
    url: https://docs.eco.com/routes/integrate/api
  - type: GettingStarted
    url: https://docs.eco.com/get-started/quickstart
- aid: eco:eco-quotes-v2-api
  name: Eco Quotes V2 API
  description: The Quotes V2 API from Eco — 4 operation(s) for quotes v2.
  humanURL: https://docs.eco.com/api-reference/introduction
  baseURL: https://quotes.eco.com
  tags:
  - Quotes V2
  properties:
  - type: OpenAPI
    url: openapi/eco-quotes-v2-api-openapi.yml
  - type: APIReference
    url: https://docs.eco.com/api-reference/introduction
  - type: Documentation
    url: https://docs.eco.com/routes/integrate/api
  - type: GettingStarted
    url: https://docs.eco.com/get-started/quickstart
- aid: eco:eco-quotes-v3-api
  name: Eco Quotes V3 API
  description: The Quotes V3 API from Eco — 9 operation(s) for quotes v3.
  humanURL: https://docs.eco.com/api-reference/introduction
  baseURL: https://quotes.eco.com
  tags:
  - Quotes V3
  properties:
  - type: OpenAPI
    url: openapi/eco-quotes-v3-api-openapi.yml
  - type: APIReference
    url: https://docs.eco.com/api-reference/introduction
  - type: Documentation
    url: https://docs.eco.com/routes/integrate/api
  - type: GettingStarted
    url: https://docs.eco.com/get-started/quickstart
common:
- url: https://www.eco.com/blog/
  type: Blog
- url: https://eco.com/blog/rss/
  type: BlogRSS
- type: DomainSecurity
  url: security/eco-domain-security.yml
- type: Website
  url: https://www.eco.com/
- type: DeveloperPortal
  url: https://docs.eco.com
- type: Documentation
  url: https://docs.eco.com
- type: APIReference
  url: https://docs.eco.com/api-reference/introduction
- type: GettingStarted
  url: https://docs.eco.com/get-started/quickstart
- type: Blog
  url: https://eco.com/blog
- type: GitHubOrganization
  url: https://github.com/eco
- type: Support
  url: https://www.eco.com/contact
- type: TermsOfService
  url: https://www.eco.com/tos
- type: PrivacyPolicy
  url: https://www.eco.com/privacy-policy
- type: Packages
  url: packages/eco-packages.yml
- type: SDKs
  url: packages/eco-packages.yml
- type: CLI
  url: cli/eco-cli.yml
- type: LLMsTxt
  url: llms/eco-llms.txt
- type: X-MCPServerCandidate
  url: mcp/eco-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: Overlay
  url: overlays/eco-routes-overlay.yaml
- type: Conformance
  url: conformance/eco-conformance.yml
- type: ErrorCatalog
  url: errors/eco-problem-types.yml
- type: Lifecycle
  url: lifecycle/eco-lifecycle.yml
- type: Conventions
  url: conventions/eco-conventions.yml
- type: DataModel
  url: data-model/eco-data-model.yml
- type: Authentication
  url: authentication/eco-authentication.yml
- type: Sandbox
  url: sandbox/eco-sandbox.yml
- type: AgentSkill
  url: skills/_index.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

Eco API — frequently asked questions

Does Eco have an API?

Yes. APIs.io lists 3 APIs from Eco, including Eco Quotes V1 API, Eco Quotes V2 API and Eco Quotes V3 API.

Is there an OpenAPI specification for the Eco API?

Yes. APIs.io indexes 3 OpenAPI specifications for Eco, each linked for download from this page.

How do I authenticate with the Eco API?

Eco uses bearer-token authentication (none · 0 schemes). The details are profiled on APIs.io as Eco Authentication.

Is the Eco API ready for AI agents?

Eco has a Kin Score of 38.3 out of 100 (thin) and an Agent Readiness score of 18.8 (agent-aware), scored by API Evangelist on 2026-10-31.

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