> For the complete documentation index, see [llms.txt](https://docs.sumble.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sumble.com/api/lookups/job-title-lookup.md).

# Job function & level lookup

Resolve a list of job titles to their canonical Sumble job function and level. Pass a `titles` array (1–1000 entries) and receive one entry in `results` for every input, in the same order you supplied them.

Each result pairs the original `input` title with two classifications: `job_function` and `job_level`. Either may be `null` when no confident match is available for that classification. The `job_level` includes a `level_rank` that orders levels from individual contributor to executive.

The response also returns `matched_count`, the number of titles that resolved to at least one classification.

Use this endpoint when you have a list of raw job titles and need structured, queryable identifiers — for example, to normalize titles from a CSV before passing job function or level filters to the people or jobs endpoints.

### Credit cost

1 credit per 100 matched titles. Unmatched titles do not consume credits.

## POST /v6/jobs/title-lookup

> Look up the function and level for job titles

```json
{"openapi":"3.1.0","info":{"title":"Sumble API","version":"v6"},"servers":[{"url":"https://api.sumble.com"}],"security":[{"api_token":[]}],"components":{"securitySchemes":{"api_token":{"type":"http","scheme":"bearer"}},"schemas":{"LookupTitlesRequest":{"properties":{"titles":{"items":{"type":"string"},"type":"array","maxItems":1000,"minItems":1,"title":"Titles","description":"List of job titles to look up"}},"type":"object","required":["titles"],"title":"LookupTitlesRequest"},"LookupTitlesResponse":{"properties":{"id":{"type":"string","format":"uuid","title":"Id"},"credits_used":{"type":"integer","title":"Credits Used"},"credits_remaining":{"type":"integer","title":"Credits Remaining"},"matched_count":{"type":"integer","title":"Matched Count"},"results":{"items":{"$ref":"#/components/schemas/app__schemas__paid_api__jobs__LookupTitlesResponse__LookupResult"},"type":"array","title":"Results"}},"type":"object","required":["id","credits_used","credits_remaining","matched_count","results"],"title":"LookupTitlesResponse"},"app__schemas__paid_api__jobs__LookupTitlesResponse__LookupResult":{"properties":{"input":{"type":"string","title":"Input"},"job_function":{"anyOf":[{"$ref":"#/components/schemas/app__schemas__paid_api__jobs__LookupTitlesResponse__JobFunction"},{"type":"null"}]},"job_level":{"anyOf":[{"$ref":"#/components/schemas/app__schemas__paid_api__jobs__LookupTitlesResponse__JobLevel"},{"type":"null"}]}},"type":"object","required":["input","job_function","job_level"],"title":"LookupResult"},"app__schemas__paid_api__jobs__LookupTitlesResponse__JobFunction":{"properties":{"id":{"type":"integer","title":"Id"},"slug":{"type":"string","title":"Slug"},"name":{"type":"string","title":"Name"}},"type":"object","required":["id","slug","name"],"title":"JobFunction"},"app__schemas__paid_api__jobs__LookupTitlesResponse__JobLevel":{"properties":{"id":{"type":"integer","title":"Id"},"name":{"type":"string","title":"Name"},"level_rank":{"type":"integer","title":"Level Rank"}},"type":"object","required":["id","name","level_rank"],"title":"JobLevel"},"HTTPValidationError":{"properties":{"detail":{"items":{"$ref":"#/components/schemas/ValidationError"},"type":"array","title":"Detail"}},"type":"object","title":"HTTPValidationError"},"ValidationError":{"properties":{"loc":{"items":{"anyOf":[{"type":"string"},{"type":"integer"}]},"type":"array","title":"Location"},"msg":{"type":"string","title":"Message"},"type":{"type":"string","title":"Error Type"},"input":{"title":"Input"},"ctx":{"type":"object","title":"Context"}},"type":"object","required":["loc","msg","type"],"title":"ValidationError"}}},"paths":{"/v6/jobs/title-lookup":{"post":{"tags":["jobs"],"summary":"Look up the function and level for job titles","operationId":"lookup_job_titles__api_version__jobs_title_lookup_post","parameters":[],"requestBody":{"required":true,"content":{"application/json":{"schema":{"$ref":"#/components/schemas/LookupTitlesRequest"}}}},"responses":{"200":{"description":"Successful Response","content":{"application/json":{"schema":{"$ref":"#/components/schemas/LookupTitlesResponse"}}}},"422":{"description":"Validation Error","content":{"application/json":{"schema":{"$ref":"#/components/schemas/HTTPValidationError"}}}}}}}}}
```


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.sumble.com/api/lookups/job-title-lookup.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.