Hiring signals from company job boards: leadership openings, founding roles, team scaling, technology hiring (beta) and hard-to-fill roles, plus each company's current hiring profile. Build-outs, surges, freezes, country expansion and filled leadership roles are rolling out as weekly history accumulates.
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openapi: 3.2.0
info:
title: Datahyena Public Hiring Signals API
description: Read-only API for funding events, acquisitions, executive moves, hiring signals, companies, and investors.
version: '1.0'
contact: {}
servers:
- url: https://api.datahyena.com
description: Production
security:
- apiKey: []
tags:
- name: hiring-signals
description: 'Hiring signals from company job boards: leadership openings, founding roles, team scaling, technology hiring (beta) and hard-to-fill roles, plus each company''s current hiring profile. Build-outs, surges, freezes, country expansion and filled leadership roles are rolling out as weekly history accumulates.'
x-displayName: Hiring Signals
paths:
/v1/hiring-signals:
get:
description: 'Returns hiring signals read from companies'' own job boards and careers pages, newest first: leadership openings, founding roles, team scaling, technology hiring (beta) and hard-to-fill roles. Build-outs, surges, freezes, country expansion and filled leadership roles appear as weekly history accumulates. Each signal carries the roles behind it, with salary and technologies where the posting states them. Costs one credit per returned signal.'
operationId: hiring_signals_list
parameters:
- name: cursor
required: false
in: query
description: Opaque pagination cursor returned as pagination.nextCursor.
schema:
type: string
- name: companyId
required: false
in: query
description: Company UUID filter.
schema:
example: 01jykbrpavr3zdvcpzxv
type: string
- name: domain
required: false
in: query
description: Return only hiring signals for the company with this domain. Matches the company's primary domain or any domain it has redirected from; a full URL is accepted. An unknown domain returns an empty page.
schema:
example: figma.com
type: string
- name: eventType
required: false
in: query
description: Signal types (OR). Repeat the query key for multiple values.
schema:
example:
- leadership_opening
type: array
items:
type: string
enum:
- leadership_opening
- founding_role
- role_family_scaling
- technology_hiring
- team_buildout
- hiring_surge
- hiring_freeze
- location_expansion
- hard_to_fill
- leadership_filled
- name: function
required: false
in: query
description: Job functions (OR), for example sales or engineering, or all for company-wide signals.
schema:
example:
- sales
- marketing
type: array
items:
type: string
enum:
- engineering
- data
- security
- it
- product
- design
- sales
- marketing
- customer_success
- operations
- finance
- people
- legal
- research
- healthcare
- executive
- other
- all
- name: seniority
required: false
in: query
description: Seniority (OR). Matches a leadership opening of that level, or any signal with at least one posting at that level.
schema:
example:
- c_level
- vp_level
type: array
items:
type: string
enum:
- c_level
- vp_level
- head
- director
- manager
- senior
- individual
- entry
- intern
- name: technologies
required: false
in: query
description: Technologies named in the roles behind the signal (OR), for example snowflake.
schema:
example:
- snowflake
- dbt
type: array
items:
type: string
enum:
- python
- typescript
- javascript
- java
- golang
- rust
- cpp
- csharp
- ruby
- php
- kotlin
- swift
- scala
- elixir
- sql
- react
- react-native
- nextjs
- vue
- angular
- nodejs
- django
- fastapi
- spring
- flutter
- graphql
- spark
- kafka
- airflow
- dbt
- snowflake
- databricks
- bigquery
- redshift
- tableau
- looker
- power-bi
- pandas
- pytorch
- tensorflow
- llm
- langchain
- openai
- hugging-face
- cuda
- aws
- gcp
- azure
- cloudflare
- vercel
- kubernetes
- docker
- terraform
- ansible
- github-actions
- datadog
- grafana
- postgresql
- mysql
- mongodb
- redis
- elasticsearch
- clickhouse
- dynamodb
- salesforce
- hubspot
- zendesk
- intercom
- outreach
- salesloft
- gong
- apollo
- zoominfo
- linkedin-sales-navigator
- clay
- marketo
- google-ads
- google-analytics
- segment
- braze
- webflow
- netsuite
- sap
- quickbooks
- xero
- workday
- excel
- figma
- jira
- amplitude
- mixpanel
- notion
- soc2
- iso27001
- okta
- crowdstrike
- name: roleFamily
required: false
in: query
description: Role families behind the signal (OR), for example sales_development or revops.
schema:
example:
- sales_development
- revops
type: array
items:
type: string
enum:
- sales_development
- sales
- sales_engineering
- revops
- gtm_engineering
- partnerships
- marketing
- demand_gen
- product_marketing
- content_brand
- customer_success
- support
- software_engineering
- hardware_engineering
- infrastructure
- security
- data_engineering
- data_analytics
- ml_ai
- product_management
- design
- recruiting
- people
- finance
- legal
- it
- operations
- science
- production
- name: countries
required: false
in: query
description: Headquarters country codes (OR). Repeat the query key for multiple values.
schema:
example:
- US
- GB
type: array
items:
type: string
enum:
- AD
- AE
- AF
- AG
- AI
- AL
- AM
- AO
- AR
- AS
- AT
- AU
- AW
- AX
- AZ
- BA
- BB
- BD
- BE
- BF
- BG
- BH
- BI
- BJ
- BL
- BM
- BN
- BO
- BQ
- BR
- BS
- BT
- BW
- BY
- BZ
- CA
- CD
- CF
- CG
- CH
- CI
- CK
- CL
- CM
- CN
- CO
- CR
- CU
- CV
- CW
- CY
- CZ
- DE
- DJ
- DK
- DM
- DO
- DZ
- EC
- EE
- EG
- EH
- ER
- ES
- ET
- FI
- FJ
- FK
- FM
- FO
- FR
- GA
- GB
- GD
- GE
- GF
- GG
- GH
- GI
- GL
- GM
- GN
- GP
- GQ
- GR
- GT
- GU
- GW
- GY
- HK
- HN
- HR
- HT
- HU
- ID
- IE
- IL
- IM
- IN
- IQ
- IR
- IS
- IT
- JE
- JM
- JO
- JP
- KE
- KG
- KH
- KI
- KM
- KN
- KP
- KR
- KW
- KY
- KZ
- LA
- LB
- LC
- LI
- LK
- LR
- LS
- LT
- LU
- LV
- LY
- MA
- MC
- MD
- ME
- MF
- MG
- MH
- MK
- ML
- MM
- MN
- MO
- MP
- MQ
- MR
- MS
- MT
- MU
- MV
- MW
- MX
- MY
- MZ
- NA
- NC
- NE
- NG
- NI
- NL
- 'NO'
- NP
- NR
- NU
- NZ
- OM
- PA
- PE
- PF
- PG
- PH
- PK
- PL
- PM
- PR
- PS
- PT
- PW
- PY
- QA
- RE
- RO
- RS
- RU
- RW
- SA
- SB
- SC
- SD
- SE
- SG
- SH
- SI
- SK
- SL
- SM
- SN
- SO
- SR
- SS
- ST
- SV
- SX
- SY
- SZ
- TC
- TD
- TG
- TH
- TJ
- TK
- TL
- TM
- TN
- TO
- TR
- TT
- TV
- TW
- TZ
- UA
- UG
- US
- UY
- UZ
- VA
- VC
- VE
- VG
- VI
- VN
- VU
- WF
- WS
- YE
- YT
- ZA
- ZM
- ZW
- unknown
- name: activeOnly
required: false
in: query
description: 'Return only signals still in progress: the roles are still open. Ended signals stay available for history.'
schema:
example: true
type: boolean
- name: includeTotal
required: false
in: query
description: Also return pagination.total, the number of records matching these filters across all pages. Costs no credits; adds a count query, so ask for it when you need the list size.
schema:
example: true
type: boolean
- name: since
required: false
in: query
description: Return signals dated on or after this date (YYYY-MM-DD). ISO-8601 timestamps are also accepted.
schema:
example: '2026-10-01'
type: string
- name: until
required: false
in: query
description: Return signals dated on or before this date (YYYY-MM-DD, inclusive). ISO-8601 timestamps are also accepted.
schema:
example: '2026-10-31'
type: string
- name: limit
required: false
in: query
description: Maximum records to return.
schema:
minimum: 1
maximum: 100
default: 20
type: number
responses:
'200':
description: Request accepted. The number of records returned may be lower than limit when credits or data run out.
content:
application/json:
schema:
type: object
required:
- success
- data
- pagination
- meta
properties:
success:
type: boolean
enum:
- true
example: true
data:
type: array
items:
$ref: '#/components/schemas/PublicHiringSignalResponseItem'
pagination:
$ref: '#/components/schemas/PublicPagination'
meta:
$ref: '#/components/schemas/PublicResponseMeta'
'400':
description: Invalid query parameter, body, or pagination cursor.
content:
application/json:
schema:
$ref: '#/components/schemas/PublicErrorEnvelope'
example:
success: false
error:
code: INVALID_INPUT
message: limit must not be greater than 100
meta:
requestId: 019e8a3c-9f0b-7c12-88ab-1d2e3f4a5b6c
'401':
description: Missing, invalid, or disabled API key.
content:
application/json:
schema:
$ref: '#/components/schemas/PublicErrorEnvelope'
example:
success: false
error:
code: UNAUTHORIZED
message: Missing or invalid API key.
meta:
requestId: 019e8a3c-9f0b-7c12-88ab-1d2e3f4a5b6c
'402':
description: Workspace has no credits available for the request.
content:
application/json:
schema:
$ref: '#/components/schemas/PublicErrorEnvelope'
example:
success: false
error:
code: PAYMENT_REQUIRED
message: Workspace has no credits remaining. Top up to continue.
meta:
requestId: 019e8a3c-9f0b-7c12-88ab-1d2e3f4a5b6c
'403':
description: Request blocked by abuse prevention policy.
content:
application/json:
schema:
$ref: '#/components/schemas/PublicErrorEnvelope'
example:
success: false
error:
code: FORBIDDEN
message: Request blocked by abuse prevention policy.
meta:
requestId: 019e8a3c-9f0b-7c12-88ab-1d2e3f4a5b6c
'429':
description: Rate limit exceeded for this workspace and plan.
content:
application/json:
schema:
$ref: '#/components/schemas/PublicErrorEnvelope'
example:
success: false
error:
code: TOO_MANY_REQUESTS
message: Rate limit exceeded for this workspace and plan.
meta:
requestId: 019e8a3c-9f0b-7c12-88ab-1d2e3f4a5b6c
security:
- apiKey: []
summary: List hiring signals
tags:
- hiring-signals
components:
schemas:
PublicHiringSignalResponseItem:
type: object
properties:
id:
type: string
example: 019e8a3c-0a12-7e88-a3d1-4f5a6b7c8d9e
eventType:
type: string
example: leadership_opening
function:
type: string
example: sales
description: The function the signal is about, or all for company-wide signals.
seniority:
type:
- object
- 'null'
example: vp_level
roleFamily:
type:
- object
- 'null'
example: sales_development
description: The role family the signal is about, for example sales_development or revops.
country:
description: The new country, on location_expansion signals.
type:
- object
- 'null'
allOf:
- $ref: '#/components/schemas/CountryDto'
technologies:
example:
- salesforce
- gong
description: Technologies named across the roles behind the signal.
type: array
items:
type: string
announcedAt:
type: string
example: '2026-10-02'
description: When the signal started.
endedAt:
type:
- object
- 'null'
example: null
description: When every role behind it closed.
active:
type: boolean
example: true
description: Whether any role behind the signal is still open.
roleCount:
type: number
example: 2
description: Number of open roles behind the signal.
roles:
description: Up to 10 roles behind the signal.
type: array
items:
$ref: '#/components/schemas/HiringRoleDto'
board:
type: string
example: ashby
description: The company's hiring platform.
discoveredAt:
type: string
example: '2026-10-13T09:20:00.000Z'
company:
$ref: '#/components/schemas/PublicCompanyDto'
required:
- id
- eventType
- function
- seniority
- roleFamily
- country
- technologies
- announcedAt
- endedAt
- active
- roleCount
- roles
- board
- discoveredAt
- company
CountryDto:
type: object
properties:
code:
type: string
example: US
description: ISO 3166-1 alpha-2 country code.
name:
type: string
example: United States
description: Human-readable country name.
required:
- code
- name
HiringSalaryDto:
type: object
properties:
min:
type:
- object
- 'null'
example: 185000
max:
type:
- object
- 'null'
example: 250000
currency:
type:
- object
- 'null'
example: USD
interval:
type:
- string
- 'null'
example: year
enum:
- year
- month
- week
- day
- hour
required:
- min
- max
- currency
- interval
HiringRoleDto:
type: object
properties:
title:
type: string
example: Head of Sales
function:
type: string
example: sales
seniority:
type: string
example: head
roleFamily:
type:
- object
- 'null'
example: sales
location:
type:
- object
- 'null'
example: London, United Kingdom
postedAt:
type:
- object
- 'null'
example: '2026-10-02'
url:
type:
- object
- 'null'
example: https://jobs.ashbyhq.com/acme/1234
salary:
description: Posted pay range.
type:
- object
- 'null'
allOf:
- $ref: '#/components/schemas/HiringSalaryDto'
technologies:
example:
- salesforce
- gong
description: Technologies the role names.
type: array
items:
type: string
required:
- title
- function
- seniority
- roleFamily
- location
- postedAt
- url
- salary
- technologies
PublicResponseMeta:
type: object
properties:
endpoint:
type: string
example: funding_events.list
description: Stable endpoint identifier for logging and support.
creditsUsed:
type: number
example: 20
description: Credits consumed by this request after the response size is known.
creditsRemaining:
type:
- object
- 'null'
example: 980
description: Workspace credits remaining after this request.
notice:
type: string
example: No events on record for this company.
description: 'Present only when a lookup resolved nothing. Absence of a company is an ordinary outcome here, not a failed request: records are built from funding, acquisition and executive-move announcements, so a company that has not appeared in one is simply not covered.'
discovery:
description: Present when we held nothing for an exact domain and have started researching it. Ask again later; nothing is charged meanwhile.
allOf:
- $ref: '#/components/schemas/DiscoveryMeta'
required:
- endpoint
- creditsUsed
- creditsRemaining
PublicErrorEnvelope:
type: object
properties:
success:
type: boolean
enum:
- false
example: false
error:
$ref: '#/components/schemas/PublicErrorBody'
meta:
$ref: '#/components/schemas/PublicErrorMeta'
required:
- success
- error
- meta
PublicCompanyDto:
type: object
properties:
id:
type:
- object
- 'null'
example: 019e8a3c-2b10-7c44-8a1f-9d8e7c6b5a40
name:
type: string
example: Acme AI
domain:
type:
- object
- 'null'
example: acme.ai
website:
type:
- object
- 'null'
example: https://www.acme.ai/
description: The address the company website loads at, which can differ from domain (for example a www host). Null when no working site is known.
description:
type:
- object
- 'null'
example: AI workflow automation for enterprise revenue teams.
linkedinHandle:
type:
- object
- 'null'
example: acme-ai
linkedinUrl:
type:
- object
- 'null'
example: https://www.linkedin.com/company/acme-ai
linkedinGeoId:
type:
- object
- 'null'
example: '90000084'
linkedinIndustryId:
type:
- object
- 'null'
example: '4'
naicsCode:
type:
- object
- 'null'
example: '5132'
description: NAICS 2022 code derived from the industry classification. Null when no honest mapping exists.
naicsLevel:
type:
- number
- 'null'
example: 4
enum:
- 2
- 3
- 4
description: 'Depth of naicsCode: 2 = sector, 3 = subsector, 4 = industry group.'
hqCity:
type:
- object
- 'null'
example: San Francisco
hqCountry:
type:
- object
- 'null'
allOf:
- $ref: '#/components/schemas/CountryDto'
industryGroup:
type:
- object
- 'null'
example: Software Development
industrySubTags:
example:
- Artificial Intelligence
- Sales Automation
type: array
items:
type: string
verticals:
example:
- ai
- fintech
type: array
items:
type: string
employeeCountBucket:
type:
- object
- 'null'
example: 51-200
foundedYear:
type:
- object
- 'null'
example: 2021
businessModel:
type:
- object
- 'null'
example: B2B SaaS
required:
- id
- name
- domain
- website
- description
- linkedinHandle
- linkedinUrl
- linkedinGeoId
- linkedinIndustryId
- naicsCode
- naicsLevel
- hqCity
- hqCountry
- industryGroup
- industrySubTags
- verticals
- employeeCountBucket
- foundedYear
- businessModel
PublicErrorMeta:
type: object
properties:
requestId:
type: string
example: 019e8a3c-9f0b-7c12-88ab-1d2e3f4a5b6c
description: Request id when one was attached by the server.
DiscoveryMeta:
type: object
properties:
status:
type: string
example: building
enum:
- building
domain:
type: object
example: acme.com
retryAfterSeconds:
type: number
example: 300
description: Seconds to wait before asking again. Research usually completes within hours.
note:
type: string
example: We had not read this company yet and have started now.
required:
- status
- domain
- retryAfterSeconds
PublicPagination:
type: object
properties:
hasMore:
type: boolean
example: true
description: Whether another page is available.
nextCursor:
type:
- object
- 'null'
example: eyJpZCI6IjAxOWU4YTNjLTJiMTAtN2M0NC04YTFmLTlkOGU3YzZiNWE0MCJ9
description: Cursor to pass to the next request. Null when hasMore is false.
total:
type: number
example: 1284
description: Total records matching the filters across all pages. Present only when includeTotal=true; the same on every page of a listing.
required:
- hasMore
- nextCursor
PublicErrorBody:
type: object
properties:
code:
type: string
enum:
- INVALID_CURSOR
- INVALID_INPUT
- UNAUTHORIZED
- FORBIDDEN
- NOT_FOUND
- PAYMENT_REQUIRED
- TOO_MANY_REQUESTS
example: INVALID_INPUT
message:
type: string
example: limit must not be greater than 100
details:
type: object
additionalProperties: true
description: Optional machine-readable context for validation errors.
required:
- code
- message
securitySchemes:
apiKey:
type: apiKey
in: header
name: X-API-Key