Quotes

BigChange quotes and line items. Auth: X-API-Key header. Base: https://api.vh3connect.io/api:YdihQNr3.

Shared parameters

Param	Type	Description
`pageNumber`	integer	Page index (1-based)
`pageSize`	integer	Items per page (default 100, max 1000)
`sortBy`	string	Sort field (endpoint-specific)
`direction`	enum	`ascending` or `descending`

Date filters (list)

POST /quotes/list supports the same creation-date window as invoices: createdAtFrom and createdAtTo (ISO 8601 UTC). The range must not exceed 12 months. See overview.

Param	Type	Required	Description
`createdAtFrom`	string	No	Quotes created on or after this instant
`createdAtTo`	string	No	Quotes created on or before this instant

Optional filters: id, jobId, jobGroupId, contactId, reference (comma-separated, max 50 each).

Quotes

Quotations.

`GET` `/quotes/quote`

Get quote.

curl -G "https://api.vh3connect.io/api:YdihQNr3/quotes/quote" \
  -H "X-API-Key: your-api-key" \
  --data-urlencode "quoteId=3001"

`POST` `/quotes/create`

Create quote.

curl -X POST "https://api.vh3connect.io/api:YdihQNr3/quotes/create" \
  -H "X-API-Key: your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
  "contactId": 12345
}'

`POST` `/quotes/edit`

Update quote.

curl -X POST "https://api.vh3connect.io/api:YdihQNr3/quotes/edit" \
  -H "X-API-Key: your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
  "quoteId": 3001
}'

`POST` `/quotes/list`

List quotes with optional filters and creation-date range (max 12 months between createdAtFrom and createdAtTo). Request body (filters):

Field	Type	Required	Description
`pageNumber`	integer	No	Page index (1-based)
`pageSize`	integer	No	Items per page
`createdAtFrom`	string	No	Created on or after (ISO 8601 UTC)
`createdAtTo`	string	No	Created on or before (ISO 8601 UTC)
`contactId`	string	No	Contact IDs (comma-separated, max 50)
`jobId`	string	No	Job IDs (comma-separated, max 50)
`jobGroupId`	string	No	Job group IDs (comma-separated, max 50)
`id`	string	No	Quote IDs (comma-separated, max 50)
`reference`	string	No	References (comma-separated, max 50)
`sortBy`	string	No	Typically `createdAt`
`direction`	enum	No	`ascending` or `descending`

curl -X POST "https://api.vh3connect.io/api:YdihQNr3/quotes/list" \
  -H "X-API-Key: your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
  "pageNumber": 1,
  "pageSize": 50,
  "createdAtFrom": "2026-01-01T00:00:00Z",
  "createdAtTo": "2026-06-30T23:59:59Z",
  "contactId": "12345",
  "sortBy": "createdAt",
  "direction": "descending"
}'

`POST` `/quotes/mark_sent`

Mark sent.

curl -X POST "https://api.vh3connect.io/api:YdihQNr3/quotes/mark_sent" \
  -H "X-API-Key: your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
  "quoteId": 3001
}'

`POST` `/quotes/mark_accepted`

Mark accepted.

curl -X POST "https://api.vh3connect.io/api:YdihQNr3/quotes/mark_accepted" \
  -H "X-API-Key: your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
  "quoteId": 3001
}'

`POST` `/quotes/mark_rejected`

Mark rejected.

curl -X POST "https://api.vh3connect.io/api:YdihQNr3/quotes/mark_rejected" \
  -H "X-API-Key: your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
  "quoteId": 3001
}'

Quote line items

Quote lines.

`GET` `/quotes/line_item`

Get line.

curl -G "https://api.vh3connect.io/api:YdihQNr3/quotes/line_item" \
  -H "X-API-Key: your-api-key" \
  --data-urlencode "quoteId=3001" \
  --data-urlencode "lineItemId=1"

`POST` `/quotes/line_item/create`

Create line.

curl -X POST "https://api.vh3connect.io/api:YdihQNr3/quotes/line_item/create" \
  -H "X-API-Key: your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
  "quoteId": 3001,
  "description": "Boiler service",
  "quantity": 1
}'

`POST` `/quotes/line_item/edit`

Update line.

curl -X POST "https://api.vh3connect.io/api:YdihQNr3/quotes/line_item/edit" \
  -H "X-API-Key: your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
  "quoteId": 3001,
  "lineItemId": 1
}'

`POST` `/quotes/line_item/delete`

Delete line.

curl -X POST "https://api.vh3connect.io/api:YdihQNr3/quotes/line_item/delete" \
  -H "X-API-Key: your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
  "quoteId": 3001,
  "lineItemId": 1
}'

`POST` `/quotes/line_item/list`

List lines.

curl -X POST "https://api.vh3connect.io/api:YdihQNr3/quotes/line_item/list" \
  -H "X-API-Key: your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
  "quoteId": 3001,
  "pageNumber": 1,
  "pageSize": 50
}'

VH3 AI Intelligence

BigChange API

Quotes

Quotes

Shared parameters

Date filters (list)

Quotes

`GET` `/quotes/quote`

`POST` `/quotes/create`

`POST` `/quotes/edit`

`POST` `/quotes/list`

`POST` `/quotes/mark_sent`

`POST` `/quotes/mark_accepted`

`POST` `/quotes/mark_rejected`

Quote line items

`GET` `/quotes/line_item`

`POST` `/quotes/line_item/create`

`POST` `/quotes/line_item/edit`

`POST` `/quotes/line_item/delete`

`POST` `/quotes/line_item/list`

​Quotes

​Shared parameters

​Date filters (list)

​Quotes

​GET /quotes/quote

​POST /quotes/create

​POST /quotes/edit

​POST /quotes/list

​POST /quotes/mark_sent

​POST /quotes/mark_accepted

​POST /quotes/mark_rejected

​Quote line items

​GET /quotes/line_item

​POST /quotes/line_item/create

​POST /quotes/line_item/edit

​POST /quotes/line_item/delete

​POST /quotes/line_item/list

Quotes

Shared parameters

Date filters (list)

Quotes

`GET` `/quotes/quote`

`POST` `/quotes/create`

`POST` `/quotes/edit`

`POST` `/quotes/list`

`POST` `/quotes/mark_sent`

`POST` `/quotes/mark_accepted`

`POST` `/quotes/mark_rejected`

Quote line items

`GET` `/quotes/line_item`

`POST` `/quotes/line_item/create`

`POST` `/quotes/line_item/edit`

`POST` `/quotes/line_item/delete`

`POST` `/quotes/line_item/list`