Nimble is a relationship-focused CRM that unifies contacts, communications, social profiles, calendar and email into a single shared record for small businesses and whole-company teams. Founded in 2010 by GoldMine co-founder Jon Ferrara and headquartered in Santa Monica, California, the platform combines contact management, sales pipelines, email marketing, sequences, web forms, web chat and workflow automation, and enriches contact profiles automatically from email, calendar, social and web data. Nimble publishes a full OpenAPI 3.0.0 contract for its REST API — 89 operations over contacts, user-definable contact fields, contact and deal pipelines, deals, leads, activities, tasks and messages — authenticated with an account API key or OAuth 2.0 authorization_code.
Nimble publishes 12 APIs on the APIs.io network, including Activities API, Contacts API, Contacts Fields API, and 9 more. Tagged areas include CRM, Sales, Contact Management, Relationship Management, and Marketing Automation.
Nimble’s developer surface includes documentation, API reference, getting-started guide, support, engineering blog, pricing, signup flow, and 23 more developer resources.
Regulatory Posture applies to this provider. Its tags matched the
Horizontal (data, software, accessibility, platform) regime, so
Regulatory Posture carries 15 points of the composite.
If this regime is wrong for your business, say so on your
provider repo — the
applicability map is public and we will correct it.
Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it
carries 10 points of the composite. It is scored from the published contracts
themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already
holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in
front of it, and the first time that check is skipped a duplicate record is created.
Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet,
not penalised by it.
The six quality facets above are damped to 75 points between them,
because the conditional facet above carries the other
25. That is why each facet's contribution is shown against a damped
maximum: raising a quality facet moves the composite by 75% of its nominal
weight, not 100%. The full arithmetic is at apis.io/rating/.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/nimble: open an issue to ask a question, or submit a pull request to add artifacts.
Submit an artifact on GitHub — free →Manage your own listing — the Influence plan, $499/mo →
Contact records — the Nimble platform root object. Create, read, update and delete person and company contacts, search them with keyword or the advanced JSON query syntax, manag...
User-definable contact field schema — fields, choice option lists, field groups and tabs, plus primary-value marks on multi-valued fields. The field set differs per account and ...
Deals on the /api/v2 surface — create, update and delete deals, attach notes and files, manage deal tags, list overdue activity and read the won-last-month rollup. 18 operation(s).
Deal pipelines and stages — create and reshape pipelines, add and archive stages, set lost reasons, and read the deal book grouped by stage or by owner. 13 operation(s).
Lead transitions through contact pipelines — move a lead between stages, mark it exited successfully or unsuccessfully, and undo a transition. 7 operation(s).
Discovery needs no key. Ratings and market analysis are Pro.
Get an API key
Free tier, no form to fill in. Signing in shares your email address with us — we
store it to create your key and to recognise you if you sign in with another
provider. See our Privacy Policy and
Terms.
Kin Score
How this is scored →