# Common Responses and Errors
This page lists all common responses and errors shared across all **four** endpoints.
#### Response codes
| | | |
| --- | --------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| 200 | Ok | When everything is ok and we return data directly in the http body. |
| 400 | Bad request | Possible reasons:
- Contradiction in selected markets
- Selecting an unavailable market
- Creating a combination on markets that is not allowed
- Malformed request body, etc.
|
| 401 | Unauthorized | Token is missing or invalid |
| 403 | Forbidden | Access to Custom Bet not allowed |
| 429 | Too many requests | Rate limit was reached |
| 500 | Internal server error | Unexpected error. Feel free to contact our support if you see this error. |
| 503 | Service unavailable | Returned when the underlying odds producers are temporarily down. Retry again soon. |
#### Common 4xx Errors
| Response Code | Condition | Response message from Custom Bet API |
| ------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------- |
| Response Code | Condition | Response message from Custom Bet API |
| 400 | Contradiction | This combination is not possible, contradictory selections |
| Bad Bookmaker | Bookmaker is not configured | |
| Bad Condition | The market cannot be created for (Id) | |
| Bad Market | The market is unavailable: (MarketId) | |
| Bad Outcome | The outcome (OutcomeID) is not found | |
| Bookmaker package access error | Bookmaker (bookmakerId) has no access to the Sport (sportId) | |
| Illegal argument | Illegal arguments combination | |
| Illegal market combination | Illegal market combination | |
| Illegal Player combination | Illegal player combination, you cannot combine same players | |
| Illegal selection more than one player market line | Illegal selection, more than one outcome per market line per player! | |
| Illegal selection player markets | Illegal selection, between player markets | |
| Implied market combination | One or more market selections imply a similar outcome to another market selection.
Please select different markets
| |
| Invalid event state | No state for the event: (match id) | |
| Invalid market outcome combination | Illegal/Implied market and outcome combinations | |
| Invalid matrix event | No matrix data for the event: (match id) | |
| Limit match combination exceeded | Match combination exceed the limit | |
| Malformed body | Request body missing or malformed | |
| Missing specifier | Required specifier is missing: (SpecifierId) | |
| No Specifier | No specifiers when specifiers are required | |
| Number of selections exceeded limit | Number of selections cannot be more than (selectionLimit) | |
| Player Not found (In Multiple anytime goal scorer) | No probabilities for some players:(Player id) | |
| Player probability is higher in Multiple anytime goal scorer | The selected players of a team have a combined scoring-likelihood of more than 100%.
This is because a very likely benchplayer was added to the ticket
| |
| Probability of the combined selections is too low | Negligible Probability. The combination selected is too unlikely to happen, please select a different combination. | |
| Selection implies another market outcome | One or more market selections imply a similar outcome to another market selection. Please select different markets. | |
| Unknown Specifier | Specifier not recognized: (SpecifierId) | |
| Unavailable market selection | Selected market is unavailable: (MarketID), specifier: (SpecifierNameAndValue) | |
| Unsupported specifier value | Unsupported or bad specifier value | |
| Wrong Number of specifiers | Expected (Specifier count) specifier(s) but was (Given specifier count) | |
| For non-total markets, when the market ID is not unique | This combination is not possible, contradictory selections. Duplicate market ID XXX found for match ID XXX. | |
| For total markets, when the same market ID has non-unique outcome IDs. | One or more market selections imply a similar outcome to another market selection. Duplicate outcome ID %d in market ID %d. Please select only one." | |
| For total markets, when the same market ID has over total greater than others down the list.
| This combination is not possible, contradictory selections. Under total %f should be greater than over total %f in combination with market ID %d. | |
| For total markets, when the same market ID has totals that are too close in values.
| This combination is not possible, contradictory selections. Not sufficient difference between over total %f and under total %f in market ID %d. | |
| 404 | Invalid event | No data for the event: (match id) |
| 409 | API Unavailable | Custom Bet API currently unavailable for prematch data |
| Betting not available yet | Betting has not started | |
| BetStop event occurred and betting is not allowed
| Betstop status (bettingReason) | |
| Limit match combination exceeded
| Match combination exceed the limit | |