> ## Documentation Index > Fetch the complete documentation index at: https://docs.ripio.com/llms.txt > Use this file to discover all available pages before exploring further. # Error Handling > Error response format and the full list of B2B API error codes. If a request to B2B REST API fails, the response will contain an five-digit error code with a corresponding error message to indicate the details of the error. The following code snippet is a sample error response that contains an error code and message pair: ```json theme={null} { "code": 40001, "type": "NotAuthenticated", "detail": { "message": "Authentication credentials were not provided.", "code": "not_authenticated" }, "status": 403 } ``` ## Error Codes | Code | Error Category | Description | Resolution | | :---- | :---------------------------------------------------------- | :----------------------------------------------------------------------------------------------------------------------- | :----------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | 20000 | Validation Error | Raised when there is a semantic error in the payload of the request. | Check the docs for precise information on how to provide correct values for each resource atribute. | | 20001 | Parse Error | Raised when the API receives a malformed JSON document. | Check for syntax errors in the payload of your request. Also look for sample requests in the docs related to the desired operation. | | 20010 | Expired Quote | Raised when the received quote to execute has expired. | Generate a new quote and execute it within the 30 seconds time window. | | 20011 | Already Executed Quote | Raised when the received quote to execute has been executed before. | Try Generating a new quote with the former pair/amounts to replicate a similar trade. | | 20012 | Not Enough Balance | Raised when the amount to operate (sale/purchase) is larger than the balance amount of the debited currency. | Check end user's balances in order to inform the discrepancy before quote execution. Please contact our support team for further assistance. | | 20013 | Buy Limit Frequency Exceeded | Raised when the "BUY" frequency limit for a given end user has been reached. | Check end user's limits using Limits API in order to inform the discrepancy before performing a quote execution. | | 20014 | Sell Limit Frequency Exceeded | Raised when the "SELL" frequency limit for a given end user has been reached. | Check end user's limits using Limits API in order to inform the discrepancy before performing a quote execution. | | 20015 | Buy Limit Amount Exceeded | Raised when the "BUY" amount limit for a given end user has been reached. | Check end user's limits using Limits API in order to inform the discrepancy before performing a quote execution. | | 20016 | Sell Limit Amount Exceeded | Raised when the "SELL" amount limit for a given end user has been reached. | Check end user's limits using Limits API in order to inform the discrepancy before performing a quote execution. | | 20017 | Buy Transaction Min Limit Exceeded | Raised when the "BUY" amount min limit on a single transaction is exceeded. | Check Ripio's min and max transaction limits. | | 20018 | Buy Transaction Max Limit Exceeded | Raised when the "BUY" amount max limit on a single transaction is exceeded. | Check Ripio's min and max transaction limits. | | 20019 | Sell Transaction Min Limit Exceeded | Raised when the "SELL" amount min limit on a single transaction is exceeded. | Check Ripio's min and max transaction limits. | | 20020 | Sell Transaction Max Limit Exceeded | Raised when the "SELL" amount max limit on a single transaction is exceeded. | Check Ripio's min and max transaction limits. | | 20021 | Banned EndUser | Raised when a request comes from a banned user. | Please reach out our support team in order to get full detail on why the end user has been banned. | | 20022 | Swap Transaction Min Limit Exceeded | Raised when the "SWAP" amount min limit on a single transaction is exceeded. | Check Ripio's min and max transaction limits. | | 20023 | Swap Transaction Max Limit Exceeded | Raised when the "SWAP" amount max limit on a single transaction is exceeded. | Check Ripio's min and max transaction limits. | | 20024 | Swap Limit Frequency Exceeded | Raised when the "SWAP" frequency limit for a given end user has been reached. | Check end user's limits using Limits API in order to inform the discrepancy before performing a quote execution. | | 20025 | Swap Limit Amount Exceeded | Raised when the "SWAP" amount limit for a given end user has been reached. | Check end user's limits using Limits API in order to inform the discrepancy before performing a quote execution. | | 20026 | Quote With No Price | Raised when the received reusable quote to execute has no price. | Try Generating a new reusable quote with the former pair to replicate a similar trade. | | 20027 | Expired Withdrawal Fee | Raised when trying to execute a withdrawal fee that has already expired. | Request another withdrawal Fee. | | 20029 | Invalid address | Raised when the address provided is not valid on given network. | Try with a valid addres for that network. | | 20030 | Kyc not approved for end user | Raised when the end user doesn't have a kyc process approved. | Check the status of end user's verification submission | | 20031 | Kyc already approved for end user | Raised when the end user already has an approved kyc process. | - | | 20032 | Invalid or disabled payment method type | Raised when the payment\_method\_type does not exist or is disabled for the acccount. | Please reach out our support team. | | 20033 | Frequency limit exceeded for fiat withdrawals | Raised when the QTY limit for a given currency in a FIAT\_WITHDRAWAL operation is exceeded. | - | | 20034 | Amount limit exceeded for fiat withdrawals | Raised when the amount limit for a given currency in a FIAT\_WITHDRAWAL operation is exceeded. | - | | 20035 | Fiat account is required | Raised when a fiat account is required. | Create a Fiat account first. | | 20036 | Withdrawal amount less than network dust limit. | Raised when the amount of withdrawal request is less to the network dust limit. | Increase Withrawal amount. | | 20037 | There is no address created for end user and given network. | Raised when there is no address for a given concrete network name. | Create an AutoSwap address first. | | 20038 | The end user has no active opt-in | Raised when the given end user has no active OptIn, or none for the `asset` sent in an opt-out request. | Ensure the end user has an active opt-in for the product being opted out of. | | | | | | | 40000 | Authentication Failed | Raised when an incoming request includes incorrect authentication. | Check for invalid credentials in your request when trying to authenticate. | | 40001 | Not Authenticated | Raised when an unauthenticated request fails the permission checks. | Check if your request contains a valid and non-expired `access_token`. | | 40003 | Permission Denied | Raised when an authenticated request fails the permission checks. | Check if you have OAuth scopes to access requested resource. Please contact our support team if you think this is an error. | | 40004 | Not Found | Raised when a resource does not exists at the given URL. | Check if the resource you're looking for does exist. | | 40005 | Method Not Allowed | Raised when an incoming request has been performed with certain HTTP verb that is not valid for the requested resource. | Check the resource's docs section to learn the accepted HTTP methods. | | 40006 | Bad Request | Raised when historical market price API endpoint has not been used properly. | Check for syntax errors in the payload of your request. Also look for sample requests in the docs related to the desired operation. | | 40007 | Bad Request | Raised when a currency network is not allowed to operate the selected currency. | Check if your request contains a valid network for the selected currency. | | 40008 | Not Found | Raised when a currency doesn't have its limits configured. | Please reach out our support team with the error details and detailed execution flow. | | 40009 | Bad Request | Raised when an existing Quote with defined external\_ref has not been executed, thus it can not be excuted idempotently. | Use another external\_ref for the Quote. | | 40010 | Service Unavailable | Raised when there are no addresses available for networks compatible with a specific network name. | Please reach out our support team with the error details and detailed execution flow. | | 40015 | Unsupported Media Type | Raised when the content type of the request data is not JSON compliant. | Check if your request data is compliant with JSON format. | | 40029 | Throttled | Raised when an incoming request fails the throttling checks. | Check if you are exceding the daily/hourly request quota for your account. Please contact our support team if you think you'll need an extended quota for your use-case. | | | | | | | 50003 | Service Unavailable | Raised when the service (or requested resource) is not available. | Please reach out our support team with the error details and detailed execution flow. |