API reference

Base URL

Environment	Base URL
Staging (testnets)	`https://api.staging.paywire.xyz`
Production	Coming soon

Send your gateway’s API key as a bearer token:

Authorization: Bearer w3g_...

Endpoints marked public (reading a link’s checkout, creating and reading orders) need no key. See Authentication.

JSON in and out, with Content-Type: application/json. Property names are camelCase.
Ids are UUIDs.
Coin amounts are strings in the coin’s smallest unit ("1612903225806451" wei), with the coin’s decimals alongside. Fields ending in Display give the same amount in whole coins, for showing to people.
Fiat amounts are JSON numbers in the link’s currency.
Times are ISO 8601 in UTC.
Errors are RFC 7807 problem details; branch on title. See Errors.

	Endpoint	Auth
Create a payment link	`POST /payments/links`	API key
Get a payment link	`GET /payments/links/{linkId}`	public
Get a link’s checkout	`GET /payments/links/{linkId}/checkout`	public
Create an order	`POST /payments/links/{linkId}/orders`	public
Get an order	`GET /payments/orders/{orderId}`	public
Get your gateway	`GET /payments/merchants/me`	API key
Issue an API key	`POST /payments/merchants/me/api-keys`	API key
Revoke an API key	`DELETE /payments/merchants/me/api-keys/{keyId}`	API key
Get the webhook secret	`GET /notifications/merchants/me/webhook-secret`	API key
Rotate the webhook secret	`POST /notifications/merchants/me/webhook-secret/rotate`	API key