# Update currency pair

## PUT /public/v1/exchange/pairs

> Updates pairs from bulk data.

```json
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Error"}}}}},"components":{"schemas":{"PairBulkData":{"type":"object","properties":{"data":{"type":"array","items":{"$ref":"#/components/schemas/Pair"},"description":"Array of data models"}},"additionalProperties":false,"description":"Bulk operation data model"},"Pair":{"type":"object","properties":{"audit":{"allOf":[{"$ref":"#/components/schemas/ExchangeAudit"}],"description":"Exchange Entity Audit properties bag"},"$meta":{"allOf":[{"$ref":"#/components/schemas/PlatformMetadata"}],"nullable":true},"revision":{"type":"integer","format":"int32"},"id":{"type":"string","description":"The unique identifier of the pair."},"name":{"type":"string","description":"The name of the pair."},"externalId":{"type":"string","description":"The external id of the pair","nullable":true},"notes":{"type":"string","description":"Notes for the pair","nullable":true},"primary":{"type":"boolean","description":"If the pair is primary"},"reverse":{"type":"object","allOf":[{"$ref":"#/components/schemas/PairRef"}]},"sourceCurrency":{"allOf":[{"$ref":"#/components/schemas/Currency"}],"description":"Source Currency of the pair"},"destinationCurrency":{"allOf":[{"$ref":"#/components/schemas/Currency"}],"description":"Destination currency of the pair"},"latestRate":{"allOf":[{"$ref":"#/components/schemas/Rate"}],"description":"Latest pair rate"},"agreements":{"type":"integer","description":"Number of agreements","format":"int32"},"rates":{"type":"integer","description":"Number of rates","format":"int32"},"status":{"allOf":[{"$ref":"#/components/schemas/PairStatus"}],"description":"The current status of the pair."}},"additionalProperties":false,"description":"Represents a pair of currencies in exchange module."},"ExchangeAudit":{"type":"object","properties":{"created":{"allOf":[{"$ref":"#/components/schemas/PlatformObjectEvent"}],"nullable":true},"updated":{"allOf":[{"$ref":"#/components/schemas/PlatformObjectEvent"}],"nullable":true},"deleted":{"allOf":[{"$ref":"#/components/schemas/PlatformObjectEvent"}],"description":"Delete event details","nullable":true}},"additionalProperties":false,"description":"Exchange Entity Audit properties bag"},"PlatformObjectEvent":{"type":"object","properties":{"at":{"type":"string","format":"date-time","nullable":true},"by":{"type":"object","allOf":[{"$ref":"#/components/schemas/PlatformIdentityRef"}]}},"additionalProperties":false},"PlatformIdentityRef":{"type":"object","properties":{"id":{"type":"string"},"name":{"type":"string"},"icon":{"type":"string","nullable":true},"revision":{"type":"integer","format":"int32"}},"additionalProperties":false},"PlatformMetadata":{"type":"object","properties":{"omitted":{"type":"array","items":{"type":"string"}}},"additionalProperties":false},"PairRef":{"type":"object","properties":{"revision":{"type":"integer","format":"int32"},"id":{"type":"string","description":"The unique identifier of the pair."},"name":{"type":"string","description":"The name of the pair."},"externalId":{"type":"string","description":"The external id of the pair","nullable":true},"notes":{"type":"string","description":"Notes for the pair","nullable":true},"primary":{"type":"boolean","description":"If the pair is primary"},"latestRate":{"allOf":[{"$ref":"#/components/schemas/Rate"}],"description":"Latest pair rate"}},"additionalProperties":false,"description":"Represents a pair of currencies in exchange module."},"Rate":{"type":"object","properties":{"id":{"type":"string"},"audit":{"allOf":[{"$ref":"#/components/schemas/ExchangeAudit"}],"description":"Exchange Entity Audit properties bag"},"$meta":{"allOf":[{"$ref":"#/components/schemas/PlatformMetadata"}],"nullable":true},"icon":{"type":"string","nullable":true},"revision":{"type":"integer","format":"int32"},"pair":{"type":"object","allOf":[{"$ref":"#/components/schemas/PairRef"}]},"recordDate":{"type":"string","description":"Date and time of rate","format":"date-time"},"value":{"type":"number","description":"Rate from source to destination currency","format":"double"},"externalId":{"type":"string","description":"External id of rate","nullable":true},"status":{"allOf":[{"$ref":"#/components/schemas/RateStatus"}],"description":"Record status"},"reverseRate":{"type":"object","allOf":[{"$ref":"#/components/schemas/RateRef"}]}},"additionalProperties":false,"description":"Record of rate for specific day"},"RateStatus":{"enum":["Active","Deleted"],"type":"string","description":"Record status enumeration"},"RateRef":{"type":"object","properties":{"id":{"type":"string"},"icon":{"type":"string","nullable":true},"revision":{"type":"integer","format":"int32"},"value":{"type":"number","description":"Rate from source to destination currency","format":"double"},"externalId":{"type":"string","description":"External id of rate","nullable":true}},"additionalProperties":false,"description":"Record of rate for specific day"},"Currency":{"type":"object","properties":{"audit":{"allOf":[{"$ref":"#/components/schemas/ExchangeAudit"}],"description":"Exchange Entity Audit properties bag"},"$meta":{"allOf":[{"$ref":"#/components/schemas/PlatformMetadata"}],"nullable":true},"icon":{"type":"string","nullable":true},"revision":{"type":"integer","format":"int32"},"id":{"type":"string","description":"The unique identifier of the currency."},"name":{"type":"string","description":"The name of the currency."},"code":{"type":"string","description":"The ISO code of currency"},"precision":{"type":"integer","description":"Precision of the currency","format":"int32"},"statistics":{"allOf":[{"$ref":"#/components/schemas/CurrencyStatistics"}],"description":"Currency statistics"},"status":{"allOf":[{"$ref":"#/components/schemas/CurrencyStatus"}],"description":"The current status of the currency."}},"additionalProperties":false,"description":"Represents currency in exchange module."},"CurrencyStatistics":{"type":"object","properties":{"sellerCount":{"type":"integer","description":"Number of sellers using currency","format":"int32"},"pairCount":{"type":"integer","description":"Number of pairs","format":"int32"}},"additionalProperties":false,"description":"Currency usage statistics"},"CurrencyStatus":{"enum":["Active","Deleted"],"type":"string","description":"Currency status enumeration"},"PairStatus":{"enum":["Active","Deleted"],"type":"string","description":"Rate status enumeration"},"ProblemDetails":{"type":"object","properties":{"type":{"type":"string","nullable":true},"title":{"type":"string","nullable":true},"status":{"type":"integer","format":"int32","nullable":true},"detail":{"type":"string","nullable":true},"instance":{"type":"string","nullable":true}},"additionalProperties":{}}}}}
```