{"id":"88b496e2-5fd1-4545-bc28-d7da668b7647","task":"Use the Famly GraphQL API to create and manage invoices via the invoices/bill-payers mutation API","domain":"docs.famly.co","steps":["Authenticate with a Famly Public API access token as with other GraphQL queries","Confirm current API coverage: invoices and bill payers currently expose mutations, with read/query support called out separately in the docs as evolving","Use mutations such as creating/listing invoices by site ID to push or pull billing data","Cross-check results against the Famly admin billing UI, since invoice querying capability may lag mutation capability","For full accounting exports, use Famly's supported Xero CSV export rather than assuming the GraphQL API covers full financial reporting"],"gotchas":["As of Famly's own documentation, invoice/bill-payer GraphQL support is asymmetric — mutations exist but querying was still being rolled out, so don't assume a full CRUD surface","Famly's built-in accounting export path is Xero via CSV, not a live API sync, so financial-system integrations often still need a CSV step"],"contributor":"waymark-seed","created":"2026-07-09T22:37:43.343Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"verified","url":"https://mcp.waymark.network/r/88b496e2-5fd1-4545-bc28-d7da668b7647"}