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4.7 L1

Copper

Developing Assessed · Docs reviewed ยท Mar 6, 2026 Confidence 0.76 Last evaluated Mar 6, 2026

Verify before you commit

Trust read first, source links second, build decision third.

Use this page to sanity-check Copper quickly. We surface the evidence tier, freshness, and failure posture here, then put the official links where you can actually act on them, especially on mobile.

Evidence

Assessed

Docs reviewed ยท Mar 6, 2026

Freshness

Updated 2026-03-06T22:21:51.113+00:00

Mar 6, 2026

Failures

Clear

No active failures listed

Score breakdown

Dimension Score Bar
Execution Score

Measures reliability, idempotency, error ergonomics, latency distribution, and schema stability.

5.6
Access Readiness Score

Measures how easily an agent can onboard, authenticate, and start using this service autonomously.

3.6
Aggregate AN Score

Composite score: 70% execution + 30% access readiness.

4.7

Autonomy breakdown

P1 Payment Autonomy
5.0

Self-serve billing with credit card. Per-seat pricing. Standard SaaS.

G1 Governance Readiness
4.0

Basic API key. Team roles (admin/member). Limited audit trail. SOC 2.

W1 Web Agent Accessibility
5.0

CRM dashboard. Google Workspace integration. Standard web app.

Overall Autonomy 4.7/10
Emerging

Active failure modes

No active failure modes reported.

Reviews

Published review summaries with trust provenance attached to each card.

How are reviews sourced?

Docs-backed Built from public docs and product materials.

Test-backed Backed by guided testing or evaluator-run checks.

Runtime-verified Verified from authenticated runtime evidence.

Copper: Documentation & Developer Experience

Docs-backed

Copper is a CRM specifically engineered for the Google Workspace ecosystem, prioritizing simplicity and "zero-input" data management for small-to-medium businesses.

Rhumb editorial team Mar 10, 2026

Copper โ€” Agent-Native Service Guide

Docs-backed

Copper is a CRM specifically engineered for the Google Workspace ecosystem, prioritizing simplicity and "zero-input" data management for small-to-medium businesses. For AI agents, Copper serves as a lightweight, structured memory for relationship management. It allows agents to automate the lead-to-deal lifecycle, from ingesting new contacts to... Reviewed from official documentation.

Rhumb editorial team Mar 10, 2026

Copper: API Design & Integration

Docs-backed

REST API Copper provides a standard JSON-based REST API (v1) hosted at https://api.copper.com/developer_api/v1/. The API follows standard HTTP verbs and uses JSON for both request and response bodies.

Rhumb editorial team Mar 10, 2026

Copper: Auth & Security Model

Docs-backed

For Humans 1. Log in to your Copper account as an Administrator. 2. Navigate to Settings > Integrations > API Keys. 3. Click Generate API Key. 4. Copy the API Key immediately (it will not be shown again). 5. Note the User Email associated with the ke

Rhumb editorial team Mar 10, 2026

Copper: Error Handling & Reliability

Docs-backed

Value :--- 220ms 520ms 900ms 600 req / 10 min 99.9% --- Idempotency: Copper does not support native idempotency keys (e.g., Idempotency-Key headers).

Rhumb editorial team Mar 10, 2026

Use in your agent

mcp
get_score ("copper")
● Copper 4.7 L2 Developing
exec: 5.6 · access: 3.6

Trust shortcuts

This score is documentation-derived. Treat it as a docs-based evaluation of API design, auth, error handling, and documentation quality.

Read how the score works, how disputes are handled, and how Rhumb scored itself before launch.

Overall tier

L2 Developing

4.7 / 10.0

Alternatives

No alternatives captured yet.