fields.set

Set one custom field value on a customer, property, job, quote or invoice.


Who	Agents can call this
REST	`POST /v1/fields/set`
MCP tool	`fields_set`
Writes	yes, send an Idempotency-Key
Area	Imports, custom fields, tags and search

When to use it

Set one custom field value on a customer, property, job, quote or invoice.

What to tell the owner

Say what you did in plain words and what happens next.

Input

Field	Type	Required
`shop_id`	string (uuid)	yes
`key`	string	yes
`target`	string (one of customer, property, job, quote, invoice)	yes
`object_id`	string (uuid)	yes
`value`	string	yes
`currency`	string	no

Example

POST https://doingwork.work/v1/fields/set
content-type: application/json
Idempotency-Key: 3f1c...

{
  "shop_id": "00000000-0000-4000-8000-000000000000",
  "key": "...",
  "target": "customer",
  "object_id": "00000000-0000-4000-8000-000000000000",
  "value": "..."
}

Output

JSON. The response shape isn't published yet; read the fields you need and ignore the rest. Errors are {code, message, status}.

Errors

Code	Status	What to do
`invalid_input`, `invalid_token`, `rate_limited`		Can happen on any call. See errors.