# BidMachine

**Canonical:** https://apis.io/providers/bidmachine-io/  
**Website:** https://bidmachine.io/  
**APIs profiled:** 4

BidMachine is a mobile in-app ad exchange and monetization platform (BidMachine, Inc., McLean, Virginia; spun out of the Appodeal/Stack group) that sells publishers' mobile inventory to demand partners through real-time OpenRTB 2.5 auctions. Publishers integrate the BidMachine SDK (Android, iOS, Unity) or the newer unified BidMachine Plus mediation SDK, or plug BidMachine into AppLovin MAX, Unity LevelPlay, AdMob/GAM or TopOn as a bidding adapter; DSPs and agencies buy through the exchange. Its public APIs are a Placement Management API (create, list, update and delete placements on an ad source with a short-lived bearer token) and a Reporting API (SSP, bidder and P2P revenue reports as NDJSON or CSV over HTTP Basic), both documented as OpenAPI on developers.bidmachine.io, plus the OpenRTB auction endpoints (api-eu / api-us / api-apac) for in-house bidders and supply partners.

## Kin Score — 56.4 / 100 (strong)

Scored 2026-10-09 under rubric 0.23.0. Trend: flat (+0.0 from 56.4).

| Facet | Score |
|---|---|
| Discoverability | 80.4 |
| Contract Quality | 49.4 |
| Contract Governance | 18.2 |
| Operational Transparency | 68.4 |
| Developer Ergonomics | 73.8 |
| Access Clarity | 34.2 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 42.2 (matched via fallback).

## Agent readiness — 31.3 (agent-ready)

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

## APIs (4)

- **BidMachine OpenRTB Auction API** — OpenRTB 2.5 bid endpoint for in-house bidders and supply partners integrating through the BidMachine SDK: one impression per bid request, first-price auction, USD only, regional...
- **BidMachine Authentication API** — The Authentication API from BidMachine — 1 operation(s) for authentication.
- **BidMachine Placements API** — The Placements API from BidMachine — 2 operation(s) for placements.
- **BidMachine Reporting API** — The Reporting API from BidMachine — 3 operation(s) for reporting.

## MCP servers (1)

- **bidmachine (candidate)** — BidMachine publishes no MCP server. Searched: developers.bidmachine.io, docs.bidmachine.io, mediation-docs.bidmachine.io, the github.com/bidmachine organization (38 public repos...

## Agentic access (1)

- **Bidmachine Io Agentic Access** — 8 operations · 4 acting

## Security (3)

- **Bidmachine Io Authentication** — http · 2 schemes
- **Bidmachine Io Domain Security** — TLSv1.3 · HSTS · DMARC
- **Bidmachine Io Vulnerability Disclosure** — Hackerone · security.txt · contact published

## Plans (1)

- **Bidmachine Io Plans Pricing**

## Tags

Advertising, AdTech, Mobile Advertising, Ad Exchange, Ad Mediation, In-App Bidding, OpenRTB, App Monetization, Programmatic Advertising, Mobile SDK, Reporting, Company

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