API Knowledge
Which roles require it and how much it matters — mapped across real job-role profiles.
Short answer: API Knowledge is asked for by 4 of the 103 job-role profiles Skilture maps, and is a core requirement in 1 — most heavily by Technical Writer, Technical Support Engineer and IT Business Analyst.
Source: Skilture's 103 job-role profiles · Updated
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- Roles that list it
- 4 of 103
- Core requirement
- 1 rolenon-negotiable there
- Skill type
- Technicalhard, teachable
Who hires for API Knowledge?
The roles in Skilture's catalogue that list API Knowledge, and how heavily each one weights it.
IT Business Analyst
Required as a hard skill.
Product Manager
Required as a hard skill.
Technical Support Engineer
Required as a hard skill.
Technical Writer
Required as a hard skill.
Targeting one of these roles? Grab the ATS resume keywords:
How interviewers test API Knowledge
Real questions from Skilture's interview banks, with what the interviewer is listening for.
Technical Writer · advanced
How do you write API documentation that developers can actually use?
Listen for: Look for clear endpoints, parameters, auth, real request/response examples, and error cases, ideally tested. Docs with no examples or untested calls are a red flag.
What roles that use API Knowledge pay in the US
Annual wages in US dollars for the roles above: median, and the 10th–90th percentile range.
| Role | Median | Range |
|---|---|---|
| Product Manager | $166,790 | $90,260 – $293,610 |
United States, USD. Source: O*NET OnLine (BLS Occupational Employment and Wage Statistics), 2025; each median links to its occupation. India (INR): no sourced figure for these roles yet, so none is shown.
Skills that pair with API Knowledge
Employers hiring for API Knowledge most often ask for these alongside it.
Put API Knowledge to work
Does your resume show API Knowledge?
Score your resume against a role and see which of its skills you show and which are missing.
Can an ATS read your skills?
A skill a parser cannot extract does not count. See what an Applicant Tracking System reads.
Placements coming up?
An 8-week plan: resume, top skill gaps, ATS checks and applications.
Building your resume? ATS-friendly templates, each one scored · Resume format for freshers
API Knowledge: common questions
- Is API Knowledge worth learning in 2026?
- API Knowledge is listed in 4 of the 103 job-role profiles Skilture maps, and it is a core requirement in 1 of them. Explore the roles above to see where it matters most, then run a free skill gap analysis to see if you already have it.
- Which jobs require API Knowledge?
- Roles that ask for API Knowledge include IT Business Analyst, Product Manager, Technical Support Engineer, Technical Writer. You can check how your own skills match any of these roles with Skilture's free skill gap analysis — no signup required.
- How do interviewers test API Knowledge?
- A typical question, from Technical Writer interviews: "How do you write API documentation that developers can actually use?" What the interviewer listens for: Look for clear endpoints, parameters, auth, real request/response examples, and error cases, ideally tested. Docs with no examples or untested calls are a red flag.