Introduction
Depends on your web server, Concord CRM API is exposed as an HTTP/1 and HTTP/2 service over SSL (recommended). All endpoints live under the URL https://crm.example.com/api and then generally follow the REST architecture.
Content Type
All requests must be encoded as JSON with the Content-Type: application/json
header. Most responses, including errors, are encoded exclusively as JSON as well.
Authentication
Provide your API token as part of the Authorization header Authorization: Bearer {token}
.
If the authentication is unsuccessful, the status code 401 is returned.
Each user that has access to API enabled, can generate an API token to be used for authorization, making API requests will work the same as an action is performed via the Dashboard.
To generate an API token, login into the Concord CRM dashboard and click the sidebar profile dropdown then click Personal Access Tokens.
Common HTTP Verbs
Verb | Description |
---|---|
Used for retrieving resources. | |
Used for creating resources. | |
Used for updating resources. | |
Used for deleting resources. |
Pagination
Requests that return multiple items will be paginated to 15 items by default. You can specify further pages with the ?page
query string parameter. For some resources, you can also set a custom page size up to 100 with the ?per_page
parameter. Note that for technical reasons not all endpoints respect the ?per_page
parameter.
Rate Limiting
We limit the number of calls you can make over a certain period of time. Rate limits vary and are specified by the following header in all responses:
Header Name | Description |
---|---|
X-RateLimit-Limit | The maximum number of requests you're permitted to make per minute. |
X-RateLimit-Remaining | The number of requests remaining in the current rate limit window. |
If you exceed the rate limit, an error response returns with the status 429 Too Many Requests
.
Custom Fields
The section below explains on how to use and provide the custom fields via Concord CRM API. Usually when you will create custom fields in Concord CRM and you plan to use the API, you will want to fill those custom fields with data via HTTP
Saving Custom Fields
When saving on custom fields on reosurces, you will need to use the custom field ID you provided during custom field creation. The ID should be added in the HTTP request payload with the appropriate value based on the custom field type.
Find the list below to see examples of custom field key and their values when providing in request.
Type | Value Type | Sample Payload |
---|---|---|
Boolean | boolean |
[
...payload, "field_id" => true
]
|
Checkbox | array |
[
...payload, "field_id" => [5] // options id's
]
|
Date | date |
[
...payload, "field_id" => "2020-11-26"
]
|
DateTime | date UTC |
[
...payload, "field_id" => "2020-11-26 06:00:00"
]
|
string |
[
...payload, 'field_id' => "john@example.com"
]
|
|
MultiSelect | array |
[
...payload, "field_id" => [5] // options id's
]
|
Number | integer |
[
...payload, "field_id" => 200
]
|
Numeric | decimal(15, 3) |
[
...payload, "field_id" => 1250.330
]
[
...payload, "field_id" => 1300
]
|
Radio | integer |
[
...payload, "field_id" => 5 // option id
]
|
Select | integer |
[
...payload, "field_id" => 10 // option id
]
|
Text | string |
[
...payload, "field_id" => "Sample Text"
]
|
Textarea | string |
[
...payload, "field_id" => "Sample Text"
]
|
Timezone | string |
[
...payload, "field_id" => "America/Toronto"
]
|