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Documentation Index

Fetch the complete documentation index at: https://developers.circle.com/llms.txt

Use this file to discover all available pages before exploring further.

Circle APIs handle a large number of API requests. There are limits on how many requests you can make per second. This keeps the API working well for everyone. The default rate limit for all Wallets API endpoints is 5 requests per second (RPS). The table below lists all endpoints that have a different rate limit.
MethodEndpointMaximum requests per second
POST/v1/w3s/developer/wallets10
PUT/v1/w3s/developer/wallets/{id}/blockchains/{blockchain}10
POST/v1/w3s/transactions/transfer/estimateFee10
POST/v1/w3s/transactions/contractExecution/estimateFee10
POST/v1/w3s/users/token10
POST/v1/w3s/user/sign/transaction10
POST/v1/w3s/user/sign/message10
POST/v1/w3s/user/sign/typedData10
POST/v1/w3s/developer/sign/transaction10
POST/v1/w3s/developer/sign/message10
POST/v1/w3s/developer/sign/typedData10
POST/v1/w3s/developer/sign/delegateAction10
GETAll endpoints20
POSTAll other endpoints5