# RunSignup

**Canonical:** https://apis.io/providers/runsignup/  
**Website:** https://runsignup.com  
**APIs profiled:** 9

RunSignup is an all-in-one race registration and event management platform serving running events, triathlons, cycling events, and obstacle courses. Their open REST API enables race directors, timing companies, affiliates, and technology partners to integrate race registration, participant management, results posting, fundraising, volunteer management, and event analytics into their own applications. The API supports OAuth 2.0 authentication and covers 100+ endpoints across 29 categories for comprehensive event lifecycle management.

## Kin Score — 36.2 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 36.2).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 65.0 |
| Governance | 9.8 |
| Contract Governance | 9.8 |
| Operational Transparency | 10.5 |
| Developer Ergonomics | 23.8 |
| Commercial Clarity | 26.3 |
| Access Clarity | 26.3 |

## Agent readiness — 29.1 (agent-aware)

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

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (9)

- **RunSignup Corrals API** — Manage participant corrals for wave start events.
- **RunSignup Divisions API** — Manage age group and category divisions for accurate results processing.
- **RunSignup Donations API** — Retrieve donation and fundraising data associated with race registrations.
- **RunSignup Participants API** — Manage race participants including registration, editing, deletion, bib/chip assignment, and participant data retrieval.
- **RunSignup Races API** — List, search, and retrieve race and event information including details, events, schedules, and registration settings.
- **RunSignup Reference API** — Reference data such as countries and states used across the API.
- **RunSignup Results API** — Submit, import, and retrieve race results including finishing times, result sets, and full results with place and time data.
- **RunSignup Teams API** — Manage teams and groups for team-based race events.
- **RunSignup Users API** — Manage user accounts and authentication for the RunSignup platform.

## Agentic access (1)

- **Runsignup Agentic Access** — 21 operations · 9 acting

## Security (2)

- **Runsignup Authentication** — apiKey/oauth2 · 2 schemes
- **Runsignup Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Runsignup Plans Pricing**

## Tags

Race Registration, Event Management, Running, Sports, Fitness, Timing, Fundraising

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