Class: SubgraphApi
TheGraph API client for CoW Protocol.
Constructors
constructor
• new SubgraphApi(context?): SubgraphApi
Create a new CoW Protocol API instance.
Parameters
| Name | Type | Description |
|---|---|---|
context | Partial<SubgraphApiContext> | Any properties of the SubgraphApiContext may be overridden by passing a PartialSubgraphApiContext. |
Returns
Defined in
external/cow-sdk/src/subgraph/api.ts:58
Properties
API_NAME
• API_NAME: string = 'CoW Protocol Subgraph'
Defined in
external/cow-sdk/src/subgraph/api.ts:50
context
• context: SubgraphApiContext
Defined in
external/cow-sdk/src/subgraph/api.ts:52
Methods
getContextWithOverride
▸ getContextWithOverride(contextOverride?): SubgraphApiContext
Override parts of the context for a specific call.
Parameters
| Name | Type | Description |
|---|---|---|
contextOverride | Partial<SubgraphApiContext> | Override the context for this call only. |
Returns
SubgraphApiContext
The context with the override applied.
Defined in
external/cow-sdk/src/subgraph/api.ts:133
getEnvConfigs
▸ getEnvConfigs(env): SubgraphApiBaseUrls
Get the base URLs for the given environment.
Parameters
| Name | Type | Description |
|---|---|---|
env | CowEnv | The environment to get the base URLs for. |
Returns
SubgraphApiBaseUrls
The base URLs for the given environment.
Defined in
external/cow-sdk/src/subgraph/api.ts:142
getLastDaysVolume
▸ getLastDaysVolume(days, contextOverride?): Promise<LastDaysVolumeQuery>
Query the volume over the last N days from TheGraph for the CoW Protocol.
Parameters
| Name | Type | Description |
|---|---|---|
days | number | The number of days to query. |
contextOverride | Partial<SubgraphApiContext> | Override the context for this call only. |
Returns
Promise<LastDaysVolumeQuery>
The volume for the last N days.
Defined in
external/cow-sdk/src/subgraph/api.ts:81
getLastHoursVolume
▸ getLastHoursVolume(hours, contextOverride?): Promise<LastHoursVolumeQuery>
Query the volume over the last N hours from TheGraph for the CoW Protocol.
Parameters
| Name | Type | Description |
|---|---|---|
hours | number | The number of hours to query. |
contextOverride | Partial<SubgraphApiContext> | Override the context for this call only. |
Returns
Promise<LastHoursVolumeQuery>
The volume for the last N hours.
Defined in
external/cow-sdk/src/subgraph/api.ts:91
getTotals
▸ getTotals(contextOverride?): Promise<{ __typename?: "Total" ; feesEth?: any ; feesUsd?: any ; orders: any ; settlements: any ; tokens: any ; traders: any ; volumeEth?: any ; volumeUsd?: any }>
Query the totals from TheGraph for the CoW Protocol.
Parameters
| Name | Type | Description |
|---|---|---|
contextOverride | Partial<SubgraphApiContext> | Override the context for this call only. |
Returns
Promise<{ __typename?: "Total" ; feesEth?: any ; feesUsd?: any ; orders: any ; settlements: any ; tokens: any ; traders: any ; volumeEth?: any ; volumeUsd?: any }>
The totals for the CoW Protocol.
Defined in
external/cow-sdk/src/subgraph/api.ts:70
runQuery
▸ runQuery<T>(query, variables?, contextOverride?): Promise<T>
Run a query against the CoW Protocol Subgraph.
Type parameters
| Name |
|---|
T |
Parameters
| Name | Type | Default value | Description |
|---|---|---|---|
query | string | DocumentNode | undefined | GQL query string or DocumentNode. |
variables | undefined | Variables | undefined | To be passed to the query. |
contextOverride | Partial<SubgraphApiContext> | {} | Override the context for this call only. |
Returns
Promise<T>
Results of the query.
Throws
CowError if the query fails.
Defined in
external/cow-sdk/src/subgraph/api.ts:106