DevelopersAPIReferencecustomers
External ids
Authentication
You're not signed in. Either sign in at app.saasflow.com and reload (then pick sessionCookie), or paste a SaaSFlow
sf_… API key in the bearerAuth field below.Authorization<token>
A SaaSFlow API key (format sf_…) or an OAuth bearer token. Paste only the key — the proxy adds the Bearer prefix. Create an API key in Settings → Company settings → API keys — see API keys.
In: header
Path Parameters
companyId*string
Length
1 <= lengthcustomerId*string
Length
1 <= lengthRequest Body
application/json
TypeScript Definitions
Use the request body type in TypeScript.
externalIds*array<string>
Response Body
application/json
application/json
curl -X PUT "https://api.saasflow.com/companies/string/customers/string/external-ids" \ -H "Content-Type: application/json" \ -d '{ "externalIds": [ "string" ] }'{
"externalIds": [
"string"
]
}{
"error": "string"
}