# Robinhood — API Agent Score

> Score: 75/100 (Grade: B) | Domain: robinhood.com | Rubric: 1.0.0 | Checked: July 30, 2026

Robinhood scored 75/100 (B), classified "partially-ready".

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

## Summary

- Overall: 75/100 (B)
- Classification: partially-ready

## Category Scores

- API Design: 87/100 (A)
- Developer Experience: 76/100 (B)
- Agent Discovery: 93/100 (A+)
- Agent Understanding: 53/100 (D)
- Agent Usability: 72/100 (B)

## Check Results

### API Design

- [warn] Schema coverage & depth — 43/44 (98%) public params are fully typed (no any/**kwargs). Analyzer reports not all methods have a derivable input schema. Investigated: sdk 99%.
- [pass] Example coverage — Code samples in 5 language(s) across docs (top: javascript, curl, python); 3/5 pages have ≥ 2 languages on the same page. Investigated: docs 100%, sdk 100%.
- [warn] Security & governance hygiene — security.txt present but missing or expired Expires. Investigated: wellknown 50%.
- [skip] Machine-readable, versioned contract — No surface produced evidence for this capability in this run.
- [skip] Auth declared & discoverable — No surface produced evidence for this capability in this run.

### Developer Experience

- [pass] Self-service developer portal — Signup page at https://robinhood.com/signup; no free-tier language detected in docs/pricing. Investigated: docs 100%.
- [pass] Code samples in docs — Code samples in 5 language(s) across docs (top: javascript, curl, python); 3/5 pages have ≥ 2 languages on the same page. Investigated: docs 100%.
- [pass] Description completeness — 38/38 operations carry a description. Investigated: sdk 100%.
- [fail] Quickstart present — No quickstart/getting-started page found at the conventional paths. Investigated: docs 0%.
- [skip] Changelog published — No surface produced evidence for this capability in this run.

### Agent Discovery

- [pass] llms.txt present, valid & comprehensive — llms.txt is present at llms.txt. Investigated: sdk 100%, docs 0%.
- [pass] Registry & SDK presence — Indexed on Context7 (websites/robinhood_chain, 186 snippets). Investigated: docs 100%, sdk 100%, cli 100%, mcp 0%, wellknown 0%.
- [warn] Docs reachable, not hard auth-gated — Server ignores Accept: text/markdown header (0/1 pages return markdown). Investigated: docs 75%.
- [pass] Crawlable / AEO — No robots.txt on the docs host — AI crawlers unrestricted. Investigated: wellknown 100%.

### Agent Understanding

- [warn] Machine-readable errors (RFC 9457) — Single base error "null" present, but only 1 subclass found; a richer hierarchy lets consumers catch narrowly. Investigated: sdk 50%.
- [warn] Agent-navigable, token-efficient docs — 1 of 1 pages appear to be client-side rendered SPA shells (__next detected); agents using HTTP fetches will see no content. Investigated: docs 57%.
- [warn] Description consistency across surfaces — Mean pairwise description similarity across 2 surfaces (docs, sdk) is 4% (threshold 35% for full credit).
- [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] Operation purpose clarity — No surface produced evidence for this capability in this run.

### Agent Usability

- [pass] Idempotency documented — Built-in retry machinery is present (grep-derived). Investigated: sdk 100%.
- [warn] Sandbox separation — No test-mode flag or sandbox environment is exposed. Investigated: sdk 50%.
- [fail] Runnable collection with test scripts — No public Postman workspace discovered for the org. Investigated: platform 0%.
- [skip] Rate-limit signaling — No surface produced evidence for this capability in this run.
- [skip] Pagination documented & consistent — No surface produced evidence for this capability in this run.

## Executive Summary

Robinhood's API program shows strong discoverability and solid API design fundamentals, giving partners a reliable foundation to build on. However, the program's weakest area is agent understanding — there are no machine-readable instruction files, no structured data on docs pages, and insufficient context for AI agents to parse and act on the API without manual intervention. A secondary gap is in partner usability: without runnable collections and test scripts, partners and their coding agents lack verified, executable examples to integrate against confidently. Prioritizing agent-readable documentation infrastructure and a runnable workspace will unlock self-serve adoption for both human partners and AI-assisted development workflows.