Wonolo · Authentication Profile
Wonolo Authentication
Authentication
Wonolo secures its APIs with apiKey and http across 3 declared security schemes, as derived from its OpenAPI definitions. OAuth 2.0 is offered via the authorizationCode flow(s).
CompanyStaffingWorkforceHuman ResourcesMarketplaceGig EconomyRecruitingLaborOn-Demand
Methods: apiKey, http
Schemes: 3
OAuth flows: authorizationCode
API key in: body
Security Schemes
wonolo-api-v2-token http
scheme: bearer
wonolo-webhook-signature apiKey
· in: header ()
pomerium-oauth2 oauth2
· flows: authorizationCode
Source
Authentication Profile
generated: '2026-08-05'
method: searched
source: https://api.wonolo.com/.well-known/oauth-authorization-server
docs: https://wonolo.readme.io/docs/getting-started
docs_status: 404
notes: >-
Wonolo publishes no OpenAPI, so this profile is not derived from securitySchemes. It is
assembled from two sources of different strength, kept separate on purpose: (1) the RFC 8414
/ RFC 9728 metadata documents that api.wonolo.com actually serves anonymously today, fetched
verbatim into well-known/; and (2) the API V2 token-exchange model as published on Wonolo's
ReadMe developer documentation, which now returns HTTP 404 and could not be re-fetched during
this pass. Anything from source (2) is flagged verified: false — do not treat it as confirmed.
summary:
types: [apiKey, http]
api_key_in: [body]
oauth2_flows: [authorizationCode]
oauth2_scope_count: 0
schemes:
- name: wonolo-api-v2-token
type: http
scheme: bearer
verified: false
description: >-
API V2 callers POST an issued api_key and secret_key to /api_v2/authenticate and receive a
token that is presented on subsequent calls. Credentials are issued by Wonolo to customers;
there is no public self-service key issuance.
token_endpoint: https://api.wonolo.com/api_v2/authenticate
source: https://wonolo.readme.io/docs/getting-started
- name: wonolo-webhook-signature
type: apiKey
in: header
parameter_name: X-Wonolo-Webhook-Token
verified: false
description: >-
Outbound webhook callbacks are authenticated to the receiver with an X-Wonolo-Webhook-Token
header carrying a SHA-256 digest of the webhook JSON body concatenated with the customer's
secret API key. The receiving URI must accept HTTPS.
source: https://wonolo.readme.io/docs/webhooks
- name: pomerium-oauth2
type: oauth2
verified: true
description: >-
api.wonolo.com is fronted by Pomerium, which publishes OAuth 2.0 authorization-server
metadata (RFC 8414) and protected-resource metadata (RFC 9728) at the host root. This is
the identity-aware proxy's own OAuth surface — it is not documented by Wonolo as the API V2
application auth model — but it is live, anonymous and machine readable.
issuer: https://api.wonolo.com
flows:
- flow: authorizationCode
authorizationUrl: https://api.wonolo.com/.pomerium/mcp/authorize
tokenUrl: https://api.wonolo.com/.pomerium/mcp/token
scopes: {}
registration_endpoint: https://api.wonolo.com/.pomerium/mcp/register
revocation_endpoint: https://api.wonolo.com/.pomerium/mcp/revoke
pkce: [S256]
token_endpoint_auth_methods: [client_secret_basic, none]
bearer_methods_supported: [header]
source: well-known/wonolo-oauth-authorization-server.json
access_levels:
- name: Public Pool
verified: false
description: >-
Access to Wonolo's public pool of workers. Write operations are forbidden in many cases at
this level.
source: https://wonolo.readme.io/docs/getting-started
- name: Private Pool
verified: false
description: For companies managing their own private pool of workers.
source: https://wonolo.readme.io/docs/getting-started
x-evidence:
- {url: 'https://api.wonolo.com/.well-known/oauth-authorization-server', status: 200, fetched: '2026-08-05'}
- {url: 'https://api.wonolo.com/.well-known/oauth-protected-resource', status: 200, fetched: '2026-08-05'}
- {url: 'https://api.wonolo.com/api_v2/info', status: 200, fetched: '2026-08-05'}
- {url: 'https://wonolo.readme.io/docs/getting-started', status: 404, fetched: '2026-08-05'}
Work with this as data
Every security artifact here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for security posture
4 MCP tools reach this
find_securityBrowse and filter every security artifact in the catalog.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
This security artifact
curl "https://apis.io/api/v1/security/wonolo-authentication"
All security posture
curl "https://apis.io/api/v1/security?limit=25"
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.
A second provider on the same verified email joins the account you already have.