Origin

Origin (Origin Markets) is a digital debt capital markets (DCM) platform that automates bond issuance from front to back, connecting issuers, dealers, lawyers, and market infrastructure on a single platform. Its products cover automated transaction Documentation (termsheets and final terms with collaborative review and e-signing), Structured Notes, and a Marketplace database of 1,000+ issuers. Origin publishes a read-only Trades API and the open Airbrush "universal data language" (an ISO 20022-aligned OpenAPI specification) for post-trade straight-through processing across the ecosystem.

Origin publishes 1 API on the APIs.io network: Trades API. Tagged areas include Company, Financial-Services, Capital Markets, Bond Issuance, and Debt Capital Markets.

Origin’s developer surface includes authentication, changelog, documentation, API reference, engineering blog, support, and 17 more developer resources.

🌐 Visit website 📡 Source on GitHub

38.4/100 thin ▬ flat Agent 37/100 agent ready Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0

AccessSelf serve

1 APIs 1 MCP Servers

Company Financial-Services Capital MarketsBond IssuanceDebt Capital Markets Fixed Income Post-Trade ISO 20022 FintechStraight-Through Processing

Kin Score

Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0

Composite quality — 38.4/100 · thin

Contract Quality 9.3 / 25

Developer Ergonomics 9.4 / 20

Access Clarity 5.7 / 20

Operational Transparency 4.4 / 13

Contract Governance 2.0 / 12

Discoverability 7.6 / 10

Agent readiness — 37/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 6 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 9 / 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 4 / 4

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/origin: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 1

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

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Origin MCP Server

MCP SERVER

Examples 3

Example request and response payloads for these APIs.

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

MCPServer

AgenticAccess

LLMsTxt

AgentSkill

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conventions

Lifecycle

Conformance

ErrorCatalog

DataModel

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 3

Status, limits, changes, and where to get help

ChangeLog

ChangeLog

StatusPage

StatusPage

Support

Support

Commercial 1

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

Company 3

The organization behind the API

Website

Website

Blog

Blog

About

About

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: origin
name: Origin
description: Origin (Origin Markets) is a digital debt capital markets (DCM) platform that automates bond issuance from front
  to back, connecting issuers, dealers, lawyers, and market infrastructure on a single platform. Its products cover automated
  transaction Documentation (termsheets and final terms with collaborative review and e-signing), Structured Notes, and a
  Marketplace database of 1,000+ issuers. Origin publishes a read-only Trades API and the open Airbrush "universal data language"
  (an ISO 20022-aligned OpenAPI specification) for post-trade straight-through processing across the ecosystem.
url: https://raw.githubusercontent.com/api-evangelist/origin/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- general-catalyst
- techstars
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Financial-Services
- Capital Markets
- Bond Issuance
- Debt Capital Markets
- Fixed Income
- Post-Trade
- ISO 20022
- Fintech
- Straight-Through Processing
tags_raw:
- Company
- Financial Services
- Capital Markets
- Bond Issuance
- Debt Capital Markets
- Fixed Income
- Post-Trade
- ISO 20022
- FinTech
- Straight-Through Processing
image: https://originmarkets.com/universal/svg/social-accounts.svg
apis:
- aid: origin:origin-trades-api
  name: Origin Trades API
  description: The Trades API from Origin — 3 operation(s) for trades.
  humanURL: https://airbrush.originmarkets.com/v3/
  baseURL: https://airbrush.originmarkets.com/v3
  tags:
  - Trades
  properties:
  - type: OpenAPI
    url: openapi/origin-trades-api-openapi.yml
  - type: Documentation
    url: https://airbrush.originmarkets.com/v3/
  - type: Examples
    url: examples/origin-termsheet-fixed_rate.json
  - type: Examples
    url: examples/origin-termsheet-floating_rate.json
  - type: Examples
    url: examples/origin-termsheet-zero_coupon.json
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: MCPServer
  url: mcp/origin-mcp.yml
- type: DomainSecurity
  url: security/origin-domain-security.yml
- type: AgenticAccess
  url: agentic-access/origin-agentic-access.yml
- type: Authentication
  url: authentication/origin-authentication.yml
- type: Conventions
  url: conventions/origin-conventions.yml
- type: Lifecycle
  url: lifecycle/origin-lifecycle.yml
- type: Conformance
  url: conformance/origin-conformance.yml
- type: ErrorCatalog
  url: errors/origin-problem-types.yml
- type: DataModel
  url: data-model/origin-data-model.yml
- type: ChangeLog
  url: changelog/origin-changelog.yml
- type: LLMsTxt
  url: llms/origin-llms.txt
- type: Overlay
  url: overlays/origin-airbrush-overlay.yaml
- type: AgentSkill
  url: skills/_index.yml
- type: Website
  url: https://originmarkets.com/
- type: DeveloperPortal
  url: https://login2.originmarkets.com/api/v1/
- type: Documentation
  url: https://airbrush.originmarkets.com/v3/
- type: APIReference
  url: https://airbrush.originmarkets.com/v3/
- type: Blog
  url: https://originmarkets.com/blog
- type: GitHubOrganization
  url: https://github.com/OriginMarkets/
- type: StatusPage
  url: https://status.originmarkets.com/
- type: Support
  url: https://originmarkets.com/contact-us
- type: PrivacyPolicy
  url: https://originmarkets.com/privacy-policy
- type: About
  url: https://originmarkets.com/about
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 16
  pass: local-v1

Origin

Kin Score

APIs 1

Origin Trades API

Open Collections 2

API Collection

Trades API

MCP Servers 1

Origin MCP Server

Examples 3

Origin Termsheet Fixed_Rate

Origin Termsheet Floating_Rate

Origin Termsheet Zero_Coupon

Security Posture 2

Origin Authentication

Origin Domain Security

Agentic Access 1

Origin Agentic Access