This API endpoint is provided to add additional metrics to AppSignal, where an existing integration can’t be used or the language used isn’t supported (yet).
This endpoint is meant for integrations that send aggregated metrics over a small period, it’s preferred to send one request every 5 seconds with 100 metrics over 100 requests per 5 minutes with one metric each.
Endpoint
Request method: POST
| Endpoint | Description |
|---|
| https://appsignal-endpoint.net/metrics/json | Accepts JSON formatted data |
URL parameters
| Parameter | Type | Description |
|---|
| api_key | String | Front-end API key, can be found in App settings. |
https://appsignal-endpoint.net/metrics/json?api_key=<api_key>
Body parameters
The post body should contain JSON formatted metrics separated by a newline, or as a full json body.
| Parameter | Type | Description |
|---|
| name | String | Name of metric, shouldn’t contain spaces or special characters, e.g. only ([a-zA-Z0-9-_]) |
| metricType | String | Metric type, can be one of [gauge, counter, timing, histogram] |
| value | Float | (Float) value |
| tags | Object<String, String> | Object containing tags. Both key and value should be a string, for example: { "hostname": "frontend1" } |
[
{
"name": "traffic_gauge",
"metricType": "gauge",
"value": 19.8,
"tags": { "hostname": "frontend1" }
},
{
"name": "error_counter",
"metricType": "counter",
"value": 10,
"tags": { "hostname": "frontend1", "disk": "vda" }
},
{
"name": "duration_timing",
"metricType": "timing",
"value": 19,
"tags": { "lambda": "login" }
},
{
"name": "duration_timing",
"metricType": "histogram",
"value": 5,
"tags": { "lambda": "login" }
}
]
{"name": "traffic_gauge", "metricType": "gauge", "value": 19.8, "tags": {"hostname": "frontend1"}}\n
{"name": "error_counter", "metricType": "counter", "value": 10, "tags": {"hostname": "frontend1", "disk": "vda"}}\n
{"name": "duration_timing", "metricType": "timing", "value": 19, "tags": {"lambda": "login"}}\n
{"name": "duration_timing", "metricType": "histogram", "value": 5, "tags": {"lambda": "login"}}\n
Note: This endpoint is optimized for large amounts of traffic and does not
validate the API key or payload, a 200 (OK) response is returned when the
body size is within the 200k limit. This doesn’t mean the request is
accepted when received.
