The Task Canaries API from CrawlCheck — 1 operation(s) for task canaries.
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openapi: 3.2.0
info:
title: Crawlcheck Io Task Canaries API
version: '1'
contact:
name: CrawlCheck
url: https://crawlcheck.io/policy
email: hello@crawlcheck.io
license:
name: Terms
url: https://crawlcheck.io/policy
x-core-contract:
promise: 'These operations are the core contract. They stay at /api/v1 and keep answering for at least 180 days after any /api/v2 is announced; their stable fields change only in a new major version, and their provisional fields only after 30 days'' notice, per /docs/api/compatibility. Verifying what they return needs none of these calls: crawlcheck-verify.mjs checks a document on your machine against the published keys (/.well-known/http-message-signatures-directory) and the rotation record, read once with --online or saved for --keys. Everything else documented here is useful but secondary, and may change with the notice its fields'' tags promise.'
operations:
- method: GET
path: /api/v1/resolve
operationId: resolveDomainV1
- method: POST
path: /api/v1/resolve
operationId: resolveBatchV1
- method: POST
path: /api/v1/preflight
operationId: preflightV1
- method: GET
path: /api/v1/decisions/{sha256}
operationId: decisionCheckV1
- method: GET
path: /api/v1/revocations
operationId: revocations
- method: GET
path: /api/v1/visitor
operationId: visitorResolveV1
- method: POST
path: /api/v1/visitor
operationId: visitorResolveBatchV1
- method: GET
path: /api/v1/mcp/scan
operationId: mcpScanUrl
- method: POST
path: /api/v1/mcp/lock/check
operationId: mcpLockCheck
list: https://crawlcheck.io/api/v1/core
description: 'Operations tagged Task Canaries across 2 of this provider''s published API definitions: crawlcheck-io-openapi.json, crawlcheck-io-openapi.yml. Each path carries the servers of the definition it was published in.'
servers:
- url: https://crawlcheck.io
tags:
- name: Task Canaries
paths:
/api/v1/task-canaries:
get:
operationId: taskCanaries
summary: 'Agent task canaries: four safe, read-only tasks run daily as an HTML-reading…'
parameters:
- name: domain
in: query
required: false
schema:
type: string
responses:
'200':
description: crawlcheck-task-canaries
content:
application/json:
examples:
worked:
value:
kind: crawlcheck-task-canaries
v: 1
summary:
at: '2026-10-07T13:00:00.000Z'
frame: 51
measured: 51
all_tasks_ok: 14
no_task_ok: 9
by_task:
find_product:
sites: 51
ok: 33
success_rate: 0.647
read_price:
sites: 51
ok: 27
success_rate: 0.529
search_catalogue:
sites: 51
ok: 30
success_rate: 0.588
reach_cart:
sites: 51
ok: 38
success_rate: 0.745
candidates_checked: 140
tasks:
- find_product
- read_price
- search_catalogue
- reach_cart
method: …
frame_rule: …
lookup: https://crawlcheck.io/api/v1/task-canaries?domain=<domain>
sha256: …
signature: …
schema:
type:
- object
- 'null'
properties:
kind:
type:
- string
- 'null'
v:
type:
- number
- 'null'
summary:
type:
- object
- 'null'
properties:
at:
type:
- string
- 'null'
frame:
type:
- number
- 'null'
measured:
type:
- number
- 'null'
all_tasks_ok:
type:
- number
- 'null'
no_task_ok:
type:
- number
- 'null'
by_task:
type:
- object
- 'null'
properties:
find_product:
type:
- object
- 'null'
properties:
sites:
type:
- number
- 'null'
ok:
type:
- number
- 'null'
success_rate:
type:
- number
- 'null'
additionalProperties: true
read_price:
type:
- object
- 'null'
properties:
sites:
type:
- number
- 'null'
ok:
type:
- number
- 'null'
success_rate:
type:
- number
- 'null'
additionalProperties: true
search_catalogue:
type:
- object
- 'null'
properties:
sites:
type:
- number
- 'null'
ok:
type:
- number
- 'null'
success_rate:
type:
- number
- 'null'
additionalProperties: true
reach_cart:
type:
- object
- 'null'
properties:
sites:
type:
- number
- 'null'
ok:
type:
- number
- 'null'
success_rate:
type:
- number
- 'null'
additionalProperties: true
additionalProperties: true
candidates_checked:
type:
- number
- 'null'
additionalProperties: true
tasks:
type:
- array
- 'null'
items:
type:
- string
- 'null'
method: {}
frame_rule: {}
lookup:
type:
- string
- 'null'
sha256: {}
signature: {}
additionalProperties: true
x-schema-source: worked-example
'404':
description: not in the frame
x-codeSamples:
- lang: Shell
label: curl
source: curl -s 'https://crawlcheck.io/api/v1/task-canaries'
security: []
x-auth: public; no credential read
tags:
- Task Canaries
servers:
- url: https://crawlcheck.io
components:
securitySchemes:
licenceKey:
type: apiKey
in: header
name: x-crawlcheck-key
description: 'Your licence key: cc_ followed by 32 hex characters. Sent on every keyed call.'
bearer:
type: http
scheme: bearer
description: The same licence key as a Bearer token. Accepted on /api/v1/* and /api/usage.
externalDocs:
url: https://crawlcheck.io/docs/api
description: Human-readable reference
x-refined-from:
- crawlcheck-io-openapi.json
- crawlcheck-io-openapi.yml