Celigo

Fair

Agent Native Score

API Key AuthOpenAPI Spec

Celigo is an iPaaS (Integration Platform as a Service) that enables automation and data synchronization between business applications like ERPs, CRMs, and accounting software. It provides pre-built integrations, workflow automation, and API-driven connectivity.

Categories: Integration · Automation · Data Sync

#22 of 22 in Integration · #81 of 99 in Automation · #2 of 2 in Data Sync

Checklist Breakdown

10 of 33 checks passed. 14 unscored.

Discovery 63%

Can an agent find and understand this tool without a web search?

✓ Published OpenAPI/Swagger spec

✗ Has llms.txt or llms-full.txt

✗ Has an MCP server (official or well-maintained)

✗ MCP server listed in a public registry

✓ API reference docs are publicly accessible

✓ Docs include runnable code examples

✓ Has a public changelog or release notes

✓ Has a public status page

Auth & Onboarding 33%

Can an agent create an account and get credentials without human intervention?

✗ Signup does not require CAPTCHA

✗ Signup does not require phone verification

✓ Supports API key auth (not only OAuth)

✗ API key obtainable without manual approval

✗ No mandatory billing info to start

✓ Can sign up without creating an organization

Pricing 60%

Can an agent operate autonomously without upfront payment or contracts?

✗ Has a free tier

✓ Usage-based pricing available

✓ No minimum contract or commitment

✓ Pricing page is public (no 'contact sales')

✗ Free tier sufficient for testing (not just a trial)

Agent Tooling Not yet scored

How well does the API work for non-human consumers?

— SDK available in 2+ languages

— Structured error responses (JSON with error codes)

— Idempotency support on write endpoints

— Pagination on list endpoints

— Webhook/event support

— Sandbox or test mode available

— Rate limit headers in responses

— Consistent REST resource naming

Reliability Not yet scored

Does the tool fail gracefully when an agent makes a mistake?

— Meaningful error messages (not just 500)

— 429 responses include Retry-After header

— Documented uptime SLA (99.9%+)

— Graceful degradation under rate limits

— Request IDs in responses for debugging

— API versioning supported

Reviewer Notes

Celigo offers a mature API and sandbox environment, supporting both API key and OAuth2 authentication, which aids agent integration once credentials are established. However, discovery is limited—no MCP server, no llms.txt, and API documentation requires manual navigation through their site. Account creation requires human intervention (email verification, company setup, payment method). Pricing is enterprise-focused with no free tier, making autonomous agent operation costly. The main strength is API availability and sandbox testing; the main weakness is the lack of agent-native discovery mechanisms and no programmatic account creation pathway.

Celigo

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