# Dropbox — API Agent Score

> Score: 74/100 (Grade: B) | Domain: dropbox.com | Rubric: 1.0.0 | Checked: July 24, 2026

Dropbox scored 74/100 (B), classified "partially-ready".

[View full report](https://www.postman.com/ai/ai-ready-apis/company/dropbox)
[All organizations](https://www.postman.com/ai/ai-ready-apis/llms.txt)

## Summary

- Overall: 74/100 (B)
- Classification: partially-ready

## Category Scores

- API Design: 86/100 (A)
- Developer Experience: 89/100 (A)
- Agent Discovery: 63/100 (C)
- Agent Understanding: 53/100 (D)
- Agent Usability: 90/100 (A+)

## Check Results

### API Design

- [pass] Machine-readable, versioned contract — Versioning declared (info.version="3.0.0") and url-versioning detected. Investigated: spec 100%, docs 100%.
- [pass] Auth declared & discoverable — Authentication required (global or on every operation). Investigated: spec 100%, docs 100%.
- [warn] Schema coverage & depth — 90% of operations have documented schemas (target 95%+). Investigated: spec 67%, sdk 25%.
- [pass] Example coverage — 83% example coverage across params + responses. Investigated: spec 100%, docs 100%, sdk 50%.
- [warn] Security & governance hygiene — security.txt present but missing Contact; missing or expired Expires. Investigated: wellknown 50%, spec 0%.

### Developer Experience

- [pass] Self-service developer portal — Self-service signup at https://www.dropbox.com/register; free tier / sandbox documented. Investigated: docs 100%.
- [pass] Code samples in docs — Code samples in 4 language(s) across docs (top: java, javascript, python); 1/20 pages have ≥ 2 languages on the same page. Investigated: docs 100%.
- [pass] Description completeness — 93% of operations + parameters have substantive descriptions. Investigated: spec 100%, sdk 100%.
- [pass] Changelog published — changelog documented in the docs site at https://www.dropbox.com/release-notes. Investigated: spec 100%, docs 100%, sdk 100%.
- [warn] Quickstart present — Quickstart page reachable (1 variants scanned starting at https://www.dropbox.com/developers) but no runnable code sample detected in HTML or .md variant. Investigated: docs 50%.

### Agent Discovery

- [pass] Registry & SDK presence — Indexed on Context7 (websites/dropbox_developers, 1882 snippets). Investigated: docs 100%, sdk 58%, cli 0%, mcp 0%, wellknown 0%.
- [warn] Crawlable / AEO — Sitemap present (10 entries) but carries no lastmod values. Investigated: wellknown 75%.
- [fail] llms.txt present, valid & comprehensive — No /llms-full.txt found at the candidate origins. Investigated: docs 0%, sdk 0%.
- [skip] Docs reachable, not hard auth-gated — No surface produced evidence for this capability in this run.

### Agent Understanding

- [pass] Operation purpose clarity — 96% of operations have a clear summary + operationId an agent can select on. Investigated: spec 100%.
- [fail] Machine-readable errors (RFC 9457) — No 4xx/5xx response codes (or default error response) documented anywhere in the spec. Investigated: spec 0%, docs 0%, sdk 0%.
- [fail] Agent instructions file (AGENTS.md) — No AGENTS.md at the site root or /.well-known/. Investigated: wellknown 0%.
- [fail] Docs structured data — Neither JSON-LD nor OpenGraph/meta tags detected across 3 assessed pages (3 JS-rendered). Investigated: docs 0%.
- [skip] Agent-navigable, token-efficient docs — No surface produced evidence for this capability in this run.
- [skip] Description consistency across surfaces — Only 1 surface description(s) with ≥6 tokens available; need at least 2 to compare.

### Agent Usability

- [pass] Idempotency documented — Built-in retry machinery is present (grep-derived). Investigated: sdk 100%, spec 0%, docs 0%.
- [pass] Rate-limit signaling — 3 distinct rate-limit response headers documented. Investigated: spec 100%, docs 100%.
- [pass] Sandbox separation — Test credentials signaled (test-key prefixes) but no sandbox server declared in spec. Investigated: spec 100%, docs 100%, sdk 100%.
- [fail] Runnable collection with test scripts — No public Postman workspace discovered for the org. Investigated: platform 0%.
- [skip] Pagination documented & consistent — No surface produced evidence for this capability in this run.

## Executive Summary

Dropbox's API program is in strong shape on design, auth, and developer onboarding — partners can get started without friction. The most urgent gaps are in agent discoverability and understanding: AI agents cannot find the API through standard discovery mechanisms, cannot parse errors in a machine-readable format, and lack the structured context files they need to build reliable integrations autonomously. Closing these gaps will make the Dropbox API program genuinely self-serve for the next generation of AI-driven partners and autonomous agents.