Yieldmo website screenshot

Yieldmo

Yieldmo is a programmatic native advertising marketplace and smart exchange that differentiates and enhances the value of ad inventory for buyers and sellers. The platform provides REST APIs and JavaScript SDKs for managing ad placements, proprietary ad formats, contextual targeting, publisher inventory monetization, and campaign performance analytics powered by attention data and machine learning.

Yieldmo publishes 1 API on the APIs.io network: DCS Reporting API. Tagged areas include Advertising, Programmatic, Native Advertising, Ad Exchange, and Publisher Monetization.

The Yieldmo catalog on APIs.io includes 1 JSON-LD context.

Yieldmo’s developer surface includes documentation, engineering blog, pricing, authentication, sandbox, and 24 more developer resources.

🌐 Visit website 📡 Source on GitHub
48.9/100 developing ▬ flat Agent 51/100 agent ready Full breakdown ↓
scored 2026-08-17 · rubric v0.11.0
AccessEnterprise
5 APIs 1 MCP Servers
AdvertisingProgrammaticNative AdvertisingAd ExchangePublisher MonetizationHeader BiddingContextual TargetingAd FormatsSupply-Side PlatformSSPCampaign ReportingAttention AnalyticsMCPPrebidAdTech

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-17 · rubric v0.11.0
Composite quality — 48.9/100 · developing
Contract Quality 11.8 / 25
Developer Ergonomics 10.0 / 20
Commercial Clarity 14.7 / 20
Operational Transparency 0.7 / 13
Governance 2.5 / 12
Discoverability 9.3 / 10
Agent readiness — 51/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 10
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 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
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/yieldmo: 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 5

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

Yieldmo JavaScript SDK API

JavaScript SDK providing publisher-side API methods for managing ad placements and requesting page views in single-page applications and infinite scroll implementations. Enables...

Yieldmo Prebid.js Bid Adapter

Header bidding integration adapter for Prebid.js enabling publishers to receive bids from Yieldmo's exchange for display and video inventory. Supports placement-based targeting ...

Yieldmo Synthetic Inventory Module

Prebid.js module enabling publishers to integrate Yieldmo Synthetic Outstream ads by automatically creating placements and injecting the Yieldmo SDK. Requires a Yieldmo placemen...

Yieldmo YMax Platform API

Proprietary programmatic exchange and creative intelligence platform offering curated inventory access, contextual targeting, attention analytics, and deal management for advert...

Yieldmo DCS Reporting API

OAuth-protected campaign reporting and analytics API over Yieldmo YMax exchange data, served as both a Model Context Protocol server and a REST API by one application at api.yie...

Open Collections 1

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

FastAPI

OPEN COLLECTION

MCP Servers 1

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

yieldmo-mcp.yml

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Yieldmo Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Yieldmo Rate Limits

0 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Yieldmo Finops

FINOPS

Semantic Vocabularies 1

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

Yieldmo Context

0 classes · 0 properties

JSON-LD

Security Posture 2

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

Yieldmo Authentication

oauth2/openIdConnect · 2 schemes

SECURITY

Yieldmo Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Yieldmo Scopes

3 scopes · authorizationCode

3 scopes

SCOPES

Resources

Get Started 2

Portal, sign-up, and the first successful call

Login
Login
 Sandbox
Sandbox

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

MCPServer
MCPServer
 WellKnown
WellKnown
 AgentSkill
AgentSkill
 LLMsTxt
LLMsTxt

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 ErrorCatalog
ErrorCatalog
 DataModel
DataModel
 Conformance
Conformance
 Lifecycle
Lifecycle
 Components
Components

Build 4

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization
 ToolCrosswalk
ToolCrosswalk
 Packages
Packages
 SDKs
SDKs

Access & Security 3

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication
 OAuthScopes
OAuthScopes

Operate 1

Status, limits, changes, and where to get help

RateLimits
RateLimits

Commercial 4

Pricing, plans, and the legal terms of use

Pricing
Pricing
 PrivacyPolicy
PrivacyPolicy
 Plans
Plans
 FinOps
FinOps

Company 3

The organization behind the API

Website
Website
 LinkedIn
LinkedIn
 Blog
Blog

Other 1

Properties that don't map to a standard resource type

X
X

Source (apis.yml)

apis.yml Raw ↑ 
aid: yieldmo
name: Yieldmo
description: Yieldmo is a programmatic native advertising marketplace and smart exchange that differentiates and enhances
  the value of ad inventory for buyers and sellers. The platform provides REST APIs and JavaScript SDKs for managing ad placements,
  proprietary ad formats, contextual targeting, publisher inventory monetization, and campaign performance analytics powered
  by attention data and machine learning.
accessModel:
  pricing: enterprise
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Enterprise
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/yieldmo.png
url: https://raw.githubusercontent.com/api-evangelist/yieldmo/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-08-12'
specificationVersion: '0.19'
tags:
- Advertising
- Programmatic
- Native Advertising
- Ad Exchange
- Publisher Monetization
- Header Bidding
- Contextual Targeting
- Ad Formats
- Supply-Side Platform
- SSP
- Campaign Reporting
- Attention Analytics
- MCP
- Prebid
- AdTech
apis:
- name: Yieldmo JavaScript SDK API
  description: JavaScript SDK providing publisher-side API methods for managing ad placements and requesting page views in
    single-page applications and infinite scroll implementations. Enables dynamic ad loading without full page refreshes using
    placement IDs obtained from Yieldmo account management.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://github.com/yieldmo/yieldmo-js-sdk/wiki
  baseURL: https://ads.yieldmo.com
  tags:
  - JavaScript SDK
  - Ad Placements
  - Publisher
  - Single Page App
  properties:
  - type: Documentation
    url: https://github.com/yieldmo/yieldmo-js-sdk/wiki
  - type: GitHubRepository
    url: https://github.com/yieldmo/yieldmo-js-sdk
  contact:
  - FN: Yieldmo Support
    email: support@yieldmo.com
- name: Yieldmo Prebid.js Bid Adapter
  description: Header bidding integration adapter for Prebid.js enabling publishers to receive bids from Yieldmo's exchange
    for display and video inventory. Supports placement-based targeting with optional bid floors and user identity modules
    for privacy-compliant audience matching.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.prebid.org/dev-docs/bidders/yieldmo.html
  baseURL: https://ads.yieldmo.com
  tags:
  - Header Bidding
  - Prebid.js
  - Display
  - Video
  - Publisher
  properties:
  - type: Documentation
    url: https://docs.prebid.org/dev-docs/bidders/yieldmo.html
  - type: GitHubRepository
    url: https://github.com/yieldmo/Prebid.js
  contact:
  - FN: Yieldmo Support
    email: support@yieldmo.com
- name: Yieldmo Synthetic Inventory Module
  description: Prebid.js module enabling publishers to integrate Yieldmo Synthetic Outstream ads by automatically creating
    placements and injecting the Yieldmo SDK. Requires a Yieldmo placement ID and Google Ad Manager ad unit path to deliver
    proprietary outstream video and high-impact ad formats.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.prebid.org/dev-docs/modules/yieldmoSyntheticInventoryModule.html
  baseURL: https://ads.yieldmo.com
  tags:
  - Synthetic Inventory
  - Prebid.js
  - Outstream Video
  - Google Ad Manager
  - Publisher
  properties:
  - type: Documentation
    url: https://docs.prebid.org/dev-docs/modules/yieldmoSyntheticInventoryModule.html
  contact:
  - FN: Yieldmo Support
    email: support@yieldmo.com
- name: Yieldmo YMax Platform API
  description: Proprietary programmatic exchange and creative intelligence platform offering curated inventory access, contextual
    targeting, attention analytics, and deal management for advertisers and demand-side partners. Integrates with all major
    DSPs and supports PMP deal setup via The Trade Desk Easy Proposal API workflow. Transactions land on the Yieldmo exchange
    at ads.yieldmo.com, whose /exchange/prebid and /exchange/prebidvideo paths are published in the open-source Yieldmo Prebid
    bid adapter.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://yieldmo.com/technology/
  baseURL: https://ads.yieldmo.com
  tags:
  - Exchange
  - Programmatic
  - Advertiser
  - PMP Deals
  - Attention Analytics
  - DSP Integration
  properties:
  - type: Documentation
    url: https://yieldmo.com/technology/
  contact:
  - FN: Yieldmo Sales
    email: info@yieldmo.com
- name: Yieldmo DCS Reporting API
  description: OAuth-protected campaign reporting and analytics API over Yieldmo YMax exchange data, served as both a Model
    Context Protocol server and a REST API by one application at api.yieldmo.com/dcs/mcp. Nineteen read-only operations cover
    campaign resolution, headline and daily performance, spend, creative-level results, top and bottom performing URLs, biddable-object
    and segment breakdowns, audience demographics with Experian index scores, browser topics, conversion types, and advertiser
    retargeting and attribution. Discovered by probing on 2026-08-12; the surface is live and machine-readable but undocumented
    on Yieldmo's public site.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://api.yieldmo.com/dcs/mcp/openapi.json
  baseURL: https://api.yieldmo.com/dcs/mcp
  tags:
  - Reporting
  - Analytics
  - MCP
  - Campaign Performance
  - Attention Analytics
  - OpenAPI
  properties:
  - type: OpenAPI
    url: openapi/yieldmo-dcs-mcp-openapi.json
  - type: MCPServer
    url: mcp/yieldmo-mcp.yml
  - type: ToolCrosswalk
    url: mcp/yieldmo-tool-crosswalk.yml
  - type: Overlay
    url: overlays/yieldmo-dcs-mcp-overlay.yaml
  - type: Authentication
    url: authentication/yieldmo-authentication.yml
  contact:
  - FN: Yieldmo Support
    email: support@yieldmo.com
common:
- type: DomainSecurity
  url: security/yieldmo-domain-security.yml
- type: Website
  url: https://yieldmo.com
- type: Documentation
  url: https://github.com/yieldmo/yieldmo-js-sdk/wiki
- type: GitHubOrganization
  url: https://github.com/yieldmo
- type: LinkedIn
  url: https://www.linkedin.com/company/yieldmo
- type: Blog
  url: https://yieldmo.com/category/blog/
- type: Pricing
  url: https://yieldmo.com/solutions/
- type: X
  url: https://x.com/yieldmo
- type: Login
  url: https://apps.yieldmo.com/auth
- type: PrivacyPolicy
  url: https://yieldmo.com/privacy-policy/
- type: Plans
  url: plans/yieldmo-plans-pricing.yml
- type: RateLimits
  url: rate-limits/yieldmo-rate-limits.yml
- type: FinOps
  url: finops/yieldmo-finops.yml
- type: MCPServer
  url: mcp/yieldmo-mcp.yml
- type: ToolCrosswalk
  url: mcp/yieldmo-tool-crosswalk.yml
- type: WellKnown
  url: well-known/yieldmo-well-known.yml
- type: Authentication
  url: authentication/yieldmo-authentication.yml
- type: OAuthScopes
  url: scopes/yieldmo-scopes.yml
- type: Conventions
  url: conventions/yieldmo-conventions.yml
- type: ErrorCatalog
  url: errors/yieldmo-problem-types.yml
- type: DataModel
  url: data-model/yieldmo-data-model.yml
- type: Conformance
  url: conformance/yieldmo-conformance.yml
- type: Lifecycle
  url: lifecycle/yieldmo-lifecycle.yml
- type: Packages
  url: packages/yieldmo-packages.yml
- type: SDKs
  url: packages/yieldmo-packages.yml
- type: Sandbox
  url: sandbox/yieldmo-sandbox.yml
- type: Components
  url: components/yieldmo-components.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/yieldmo-llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
x-enrichment:
  date: '2026-08-12'
  status: enriched
  artifacts_added: 23
  pass: local-v1
x-coverage:
  state: covered
  reason: contract-discovered
  detail: 'STEP 0b contract discovery beat the wall: yieldmo.com and www.yieldmo.com answer every path — including / — with
    an HTTP 202 Section.io sgcaptcha robot-challenge shell, so the marketing and policy surface is unreadable, but the real
    machine-readable contract is live on an unadvertised host at https://api.yieldmo.com/dcs/mcp/openapi.json (OpenAPI 3.1.0,
    19 operations) alongside an OAuth-protected MCP server and RFC 8414 / RFC 9728 / OIDC discovery documents.'
  evidence:
  - url: https://api.yieldmo.com/dcs/mcp/openapi.json
    status: 200
  - url: https://api.yieldmo.com/.well-known/oauth-protected-resource
    status: 200
  - url: https://api.yieldmo.com/dcs/mcp
    status: 401
  - url: https://yieldmo.com/
    status: 202
  checked: '2026-08-12'