Python
import requests
url = "https://app.langwatch.ai/api/agent-cache/{name}"
headers = {"X-Auth-Token": "<api-key>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {'X-Auth-Token': '<api-key>'}};
fetch('https://app.langwatch.ai/api/agent-cache/{name}', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));curl --request GET \
--url https://app.langwatch.ai/api/agent-cache/{name} \
--header 'X-Auth-Token: <api-key>'{
"name": "<string>",
"value": "<string>"
}{
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"meta": {},
"trace_id": "<string>",
"span_id": "<string>"
}
}{
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"meta": {},
"trace_id": "<string>",
"span_id": "<string>"
}
}{
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"meta": {},
"trace_id": "<string>",
"span_id": "<string>"
}
}{
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"meta": {},
"trace_id": "<string>",
"span_id": "<string>"
}
}{
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"meta": {},
"trace_id": "<string>",
"span_id": "<string>"
}
}Agent Cache
Read a cache entry
Read a cache entry by name. An entry that was never stored, or whose lifetime has passed, answers 404. Requires the agentCache:manage grain, because a caller that can overwrite an entry can already choose what the next read answers. A legacy project API key reaches this route, the same as it reaches the rest of the project surface.
GET
/
api
/
agent-cache
/
{name}
Python
import requests
url = "https://app.langwatch.ai/api/agent-cache/{name}"
headers = {"X-Auth-Token": "<api-key>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {'X-Auth-Token': '<api-key>'}};
fetch('https://app.langwatch.ai/api/agent-cache/{name}', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));curl --request GET \
--url https://app.langwatch.ai/api/agent-cache/{name} \
--header 'X-Auth-Token: <api-key>'{
"name": "<string>",
"value": "<string>"
}{
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"meta": {},
"trace_id": "<string>",
"span_id": "<string>"
}
}{
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"meta": {},
"trace_id": "<string>",
"span_id": "<string>"
}
}{
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"meta": {},
"trace_id": "<string>",
"span_id": "<string>"
}
}{
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"meta": {},
"trace_id": "<string>",
"span_id": "<string>"
}
}{
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"meta": {},
"trace_id": "<string>",
"span_id": "<string>"
}
}Authorizations
Project API key for sending traces and accessing project-scoped resources. Format: sk-lw-... (no underscore). Obtain one by creating a project via the Admin API or the LangWatch UI.
Path Parameters
Required string length:
1 - 64Pattern:
^[A-Z][A-Z0-9_]*$Last modified on August 26, 2026
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