googleapis.com

Creates short-lived credentials for impersonating IAM service accounts. To enable this API, you must enable the IAM API (iam.googleapis.com).

🔑 oauth2 4 endpoints analytics media

📄 Docs 📋 OpenAPI spec 🔬 Try in Swagger UI

SDKs by language (10 total)

mcp-toolbox-sdk-python ✓ Official

pip install mcp-toolbox-sdk-python

GitHub integration →

python-storage ✓ Official

pip install python-storage

GitHub integration →

python-aiplatform ✓ Official

pip install python-aiplatform

GitHub integration →

python-genai ✓ Official

pip install python-genai

GitHub integration →

js-genai ✓ Official

npm install js-genai

GitHub integration →

go-genai ✓ Official

go get github.com/googleapis/go-genai

GitHub integration →

sdk-platform-java ✓ Official

# Maven: see https://github.com/googleapis/sdk-platform-java

GitHub integration →

java-genai ✓ Official

# Maven: see https://github.com/googleapis/java-genai

GitHub integration →

dotnet-genai ✓ Official

# See https://github.com/googleapis/dotnet-genai

GitHub integration →

gax-java ✓ Official

# See https://github.com/googleapis/gax-java

GitHub integration →

curl examples

Signs a JWT using a service account's system-managed private key.

curl \
  -H "Authorization: Bearer $ACCESS_TOKEN" \
  https://iamcredentials.googleapis.com/v1/{name}:signJwt

Signs a blob using a service account's system-managed private key.

curl \
  -H "Authorization: Bearer $ACCESS_TOKEN" \
  https://iamcredentials.googleapis.com/v1/{name}:signBlob

Endpoints (4 total)

POST

/v1/{name}:signJwt

Signs a JWT using a service account's system-managed private key.

POST

/v1/{name}:signBlob

Signs a blob using a service account's system-managed private key.

POST

/v1/{name}:generateIdToken

Generates an OpenID Connect ID token for a service account.

POST

/v1/{name}:generateAccessToken

Generates an OAuth 2.0 access token for a service account.

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