
# POST /v2/auth/token ## Parameters - `client_id` string - `scope` enum ## Response → 200 OK • token_type
Technical Documentation That Ships With Your Product
API references, user guides, SOPs, and knowledge bases — written by technical writers who've shipped docs for SaaS platforms, hardware manufacturers, and regulated industries across North America.
Docs developers actually open during integration — not after they give up
API documentation that's missing one endpoint or one error code is the same as no documentation. We write complete API references with working code examples in every language your users need, authentication flows that don't bury the token format, and error tables with actual recovery instructions — not just HTTP status codes.
- REST, GraphQL, and webhook documentation from OpenAPI specs or direct engineer interviews
- Code examples in the 3–4 languages your users actually write
- Error code tables with root cause and remediation steps
- Changelog-integrated so version diffs are scannable, not confusing

“We'd been shipping features for two years with no external API docs. Docline interviewed our backend team, mapped every endpoint, and delivered a complete reference in 11 days. Our integration support tickets dropped 60% in the first month.”

Marcus Webb
VP Engineering · Series B SaaS platform
Feature launches that don't generate a wave of "how do I..." support tickets
User guides written for the person who just clicked your new feature at 11pm, not for the person who built it. We cover the flows users actually take, handle the edge cases your support team already knows about, and write for the reading level of someone who's distracted — because they always are.
- Task-oriented structure: users find the answer in under 30 seconds or the article fails
- Screenshots and annotated UI captures timed to your feature freeze
- Integrated with your help center, Notion, or docs-as-code pipeline
- Includes troubleshooting trees for the 8 questions support gets every week

“We launched a completely redesigned onboarding flow and needed user docs in 10 days. Docline embedded with our product team, attended QA sessions, and shipped a 22-article guide that our CS team still calls the best we've ever had.”

Priya Nair
Head of Product · B2B workflow automation tool
Audit-ready process documentation that survives the next re-org
SOPs written for regulated industries carry a different weight than internal wikis. We structure process documents around the decisions they govern — not just the steps — so they hold up under FDA, ISO, SOC 2, and internal audit scrutiny. Knowledge bases organized so the answer to "how does this work" doesn't live in one person's head.
- SOPs structured to ISO 9001 and FDA 21 CFR Part 11 documentation standards
- Decision criteria, exception handling, and approval chains documented alongside procedures
- Knowledge base architecture that survives team turnover and product pivots
- Version-controlled in your existing system — Confluence, Notion, SharePoint, or Git

“We had a SOC 2 audit in six weeks and our process docs were scattered across three tools and four people's heads. Docline ran a structured interview process, built a full SOP library in Confluence, and we passed the audit with zero documentation findings.”

Diane Holbrook
Director of Compliance · Series C fintech, regulated by state banking authorities
Average Turnaround
From kickoff call to first draft delivery
Docs Delivered in 2025
API refs, user guides, SOPs, knowledge bases
First-Draft Approval Rate
Clients accept first drafts without major revisions
Scope My Docs Project
Three questions. We'll respond within one business day with a clear scope and timeline.
Documentation Audit Checklist
10 questions engineering managers and product leads use to diagnose their docs debt before it becomes a support ticket backlog. Download free — no sales call required.
- Every public API endpoint has a corresponding reference page
- Each reference page includes at least one working code example
- Error codes are documented with recovery instructions
- User guide covers all UI flows a new user will encounter in week one
- SOPs include decision criteria, not just procedure steps
- Knowledge base articles are written for the reader's role, not the author's
Get the full checklist free
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