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PEM to JWK Converter
x402
PEM to JWK Converter is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-02).
Converts a PEM-encoded cryptographic key into a JSON Web Key (JWK) format, optionally tagged with a key ID (kid).
Price / call$0.002
Success—
StatusUnknown
How this service works
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Output
Returns a JSON object containing the converted JWK representation of the provided PEM key, including standard JWK fields (kty, n, e, kid, etc. depending on key type), along with a status and result field confirming successful processing.
Example use cases
JWT signing key setup
“I have a PEM-encoded RSA private key and I need to convert it to JWK format so I can use it as a signing key in my JWT auth system — can you run the conversion with kid set to 'auth-key-v1'?”
JWKS endpoint preparation
“I'm building a .well-known/jwks.json endpoint and need to convert my EC public key PEM into a JSON Web Key — here's the PEM text, please convert it with kid 'ec-pub-2024'.”
OAuth server key migration
“We're migrating our OAuth server and need to convert several PEM certificates to JWK format. Start with this one: -----BEGIN CERTIFICATE----- ... -----END CERTIFICATE----- and assign kid 'oauth-cert-1'.”
Technical details
Endpoint
POSThttps://kihustle.tech/agents/api/v1/pem-to-jwk-converter?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, pay-per-use serverless PEM-to-JWK conversion without setting up local cryptographic tooling. Ideal for agents automating key format migrations, JWKS endpoint construction, or one-off key conversions in CI/CD pipelines.
Side effects
- Invalid or malformed PEM text returns an error response
- Unsupported key type (e.g. non-RSA/EC) may return a processing error
- Missing pem_text field results in a bad request error
- PEM with password protection may fail without passphrase support
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| kid | string | |
| pem_text | string |
Output
Schema · Response
{
"type": "json",
"example": {
"result": "processed",
"status": "success"
}
}Tags
x402
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