# Fetch a Key

## Fetch an identity key pair.

> This endpoint fetches an identity key pair's details for a given key ID. Only the user account associated with the custodian-mode client can fetch the key pair.

```json
{"openapi":"3.0.0","info":{"title":"cheqd Studio API for cheqd network","version":"2.0.0"},"tags":[{"name":"Keys"}],"servers":[{"url":"https://studio-api.cheqd.net","description":"Main (production) server"},{"url":"https://studio-api-staging.cheqd.net","description":"Staging server for testing"},{"url":"http://localhost:3000","description":"Local server for testing"}],"security":[{"ApiKeyAuth":[]}],"components":{"securitySchemes":{"ApiKeyAuth":{"type":"apiKey","name":"x-api-key","in":"header"}},"schemas":{"KeyResult":{"type":"object","properties":{"kid":{"type":"string"},"type":{"type":"string","enum":["Ed25519","Secp256k1"]},"publicKeyHex":{"type":"string"}}},"InvalidRequest":{"description":"A problem with the input fields has occurred. Additional state information plus metadata may be available in the response body.","type":"object","properties":{"error":{"type":"string"}}},"UnauthorizedError":{"description":"Access token is missing or invalid","type":"object","properties":{"error":{"type":"string"}}}}},"paths":{"/key/read/{kid}":{"get":{"tags":["Keys"],"summary":"Fetch an identity key pair.","description":"This endpoint fetches an identity key pair's details for a given key ID. Only the user account associated with the custodian-mode client can fetch the key pair.","parameters":[{"name":"kid","description":"Key ID of the identity key pair to fetch.","in":"path","schema":{"type":"string"},"required":true}],"responses":{"200":{"description":"The request was successful.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/KeyResult"}}}},"400":{"description":"A problem with the input fields has occurred. Additional state information plus metadata may be available in the response body.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/InvalidRequest"}}}},"401":{"$ref":"#/components/schemas/UnauthorizedError"},"500":{"description":"An internal error has occurred. Additional state information plus metadata may be available in the response body.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/InvalidRequest"}}}}}}}}}
```


---

# Agent Instructions: Querying This Documentation

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Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.cheqd.io/product/api-reference/keys/fetch.md?ask=<question>
```

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Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.