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curl "https://apis.io/api/v1/apis/telnyx:telnyx-contents-api"
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OpenAPI Specification
openapi: 3.2.0
info:
version: 2.0.0
x-latency-category: responsive
x-endpoint-cost: light
title: Telnyx Contents API
description: SIP trunking, SMS, MMS, Call Control and Telephony Data Services.
contact:
email: support@telnyx.com
servers:
- url: https://api.telnyx.com/v2
description: Version 2.0.0 of the Telnyx API
security:
- bearerAuth: []
tags:
- name: Contents
description: Page content retrieval for URLs.
paths:
/web_search/contents:
post:
summary: Retrieve page contents
description: 'Retrieves clean HTML or Markdown content from a list of URLs. Supports up to 20 URLs per request (public API limit). Specify which formats to return: `html`, `markdown`, `metadata`.'
operationId: CreateWebSearchContents
tags:
- Contents
requestBody:
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/ContentsRequest'
example:
urls:
- https://en.wikipedia.org/wiki/Artificial_intelligence
formats:
- markdown
- metadata
crawl_timeout: 10
max_age: null
responses:
'200':
description: Successful content retrieval response.
content:
application/json:
schema:
type: object
properties:
data:
$ref: '#/components/schemas/ContentsResponse'
example:
data:
results:
- url: https://en.wikipedia.org/wiki/Artificial_intelligence
title: Artificial intelligence - Wikipedia
markdown: '# Artificial intelligence
Artificial intelligence (AI) is...'
metadata:
site_name: Wikipedia
favicon_url: https://cdn.telnyx.com/favicon?domain=en.wikipedia.org&size=128
'400':
$ref: '#/components/responses/web-search_BadRequest'
'401':
$ref: '#/components/responses/web-search_Unauthorized'
'500':
$ref: '#/components/responses/web-search_InternalServerError'
'502':
$ref: '#/components/responses/web-search_ProviderError'
'504':
$ref: '#/components/responses/ProviderTimeout'
components:
responses:
ProviderTimeout:
description: The upstream search provider timed out.
content:
application/json:
schema:
$ref: '#/components/schemas/WebSearchError'
example:
error:
message: Provider request timed out
web-search_InternalServerError:
description: Internal server error.
content:
application/json:
schema:
$ref: '#/components/schemas/WebSearchError'
example:
error:
message: Internal server error
web-search_BadRequest:
description: Invalid request — validation error or invalid parameters.
content:
application/json:
schema:
$ref: '#/components/schemas/WebSearchError'
example:
error:
message: Validation error
details: {}
web-search_ProviderError:
description: The upstream search provider returned an error.
content:
application/json:
schema:
$ref: '#/components/schemas/WebSearchError'
example:
error:
message: Provider request failed
web-search_Unauthorized:
description: 'Unauthorized — missing or invalid API key.
The API Gateway returns this response before the request reaches the backend service. The error format follows the standard Telnyx JSON:API error envelope with `errors[]`, not the backend-level `WebSearchError` shape.'
content:
application/json:
schema:
$ref: '#/components/schemas/GatewayError'
example:
errors:
- code: '10009'
title: Authentication failed
detail: Could not find any usable credentials in the request.
meta:
url: https://developers.telnyx.com/docs/overview/errors/10009
schemas:
GatewayError:
type: object
description: Standard Telnyx JSON:API error envelope returned by the API Gateway for authentication failures (401).
required:
- errors
properties:
errors:
type: array
items:
type: object
required:
- code
- title
properties:
code:
type: string
description: Telnyx error code.
title:
type: string
description: Error title.
detail:
type: string
description: Human-readable error detail.
source:
type: object
properties:
pointer:
type: string
meta:
type: object
properties:
url:
type: string
format: uri
ContentsRequest:
type: object
required:
- urls
properties:
urls:
type: array
items:
type: string
format: uri
minItems: 1
maxItems: 20
description: List of URLs to retrieve content from (max 20 for public API).
example:
- https://en.wikipedia.org/wiki/Artificial_intelligence
formats:
type: array
items:
type: string
enum:
- html
- markdown
- metadata
maxItems: 3
description: 'Content formats to return. If omitted, `html` and `metadata` are returned by default. Retrieval is best-effort per URL: a format field appears only when that content could be produced, and a freshly crawled page may also include `html` even when not requested.'
example:
- markdown
- metadata
crawl_timeout:
type: integer
minimum: 1
maximum: 60
description: Timeout for crawling each URL, in seconds (1-60).
example: 10
max_age:
type:
- integer
- 'null'
minimum: 0
description: Maximum age of cached content in seconds. `null` means no limit.
example: null
WebSearchError:
type: object
properties:
error:
type: object
required:
- message
properties:
message:
type: string
description: Human-readable error message.
details:
type: object
additionalProperties: true
description: Additional error details (e.g. validation field errors).
ContentResult:
type: object
required:
- url
properties:
url:
type: string
format: uri
description: The source URL.
title:
type: string
description: Page title (if available).
html:
type: string
description: Cleaned HTML content (if `html` format requested; may also be present on freshly crawled pages).
markdown:
type: string
description: Markdown content (if `markdown` format requested).
metadata:
type: object
properties:
site_name:
type: string
description: Site name. Often empty.
favicon_url:
type: string
format: uri
description: Favicon URL (if available).
additionalProperties: true
description: Page metadata (if `metadata` format requested).
ContentsResponse:
type: object
properties:
results:
type: array
items:
$ref: '#/components/schemas/ContentResult'
securitySchemes:
BearerAuth:
type: http
scheme: bearer
bearerFormat: API key
description: 'Telnyx API key supplied as `Authorization: Bearer <token>`. In production, auth may be validated by the API gateway and forwarded via Telnyx auth headers.'
Payment:
type: apiKey
in: header
name: Authorization
description: 'Machine Payment Protocol credential used on paid retries, sent as `Authorization: Payment ...`. Obtained by paying a challenge returned in the `WWW-Authenticate` header of a 402 response. This is not a Telnyx API key; initial challenge requests use standard bearer authentication instead.'
agent-memory_bearerAuth:
type: http
scheme: bearer
description: Telnyx API key
bearerAuth:
type: http
scheme: bearer
branded-calling_bearerAuth:
type: http
scheme: bearer
description: Telnyx API key. Generate one at https://portal.telnyx.com/#/app/api-keys.
collections_bearerAuth:
type: http
scheme: bearer
description: Telnyx API key. Collections and results are automatically scoped to the authenticated user's organization.
number-reputation_bearerAuth:
type: http
scheme: bearer
description: Telnyx API key. Generate one at https://portal.telnyx.com/#/app/api-keys.
oauthClientAuth:
type: oauth2
flows:
clientCredentials:
tokenUrl: https://api.telnyx.com/v2/oauth/token
scopes:
admin: Administrative access to Telnyx resources
authorizationCode:
authorizationUrl: https://api.telnyx.com/v2/oauth/authorize
tokenUrl: https://api.telnyx.com/v2/oauth/token
refreshUrl: https://api.telnyx.com/v2/oauth/token
scopes:
admin: Administrative access to Telnyx resources
description: OAuth 2.0 authentication for Telnyx API and MCP integrations
outbound-voice-profiles_bearerAuth:
type: http
scheme: bearer
bearerFormat: JWT
pronunciation-dicts_bearerAuth:
type: http
scheme: bearer
description: Telnyx API v2 key. Obtain from https://portal.telnyx.com
rcs-registration_bearerAuth:
type: http
scheme: bearer
bearerFormat: API key
stored-payment-transactions_bearerAuth:
type: http
scheme: bearer
bearerFormat: JWT
transcriptions-search_bearerAuth:
type: http
scheme: bearer
description: Telnyx API key. Results are automatically scoped to the authenticated user's organization.
web-search_bearerAuth:
type: http
scheme: bearer
description: Telnyx API key
x-service-info:
categories:
- communication
- developer-tools
docs:
apiReference: https://developers.telnyx.com
homepage: https://telnyx.com
llms: https://telnyx.com/llms.txt