> For the complete documentation index, see [llms.txt](https://docs.eiva.money/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.eiva.money/verification.md). # Verification Before an invoice can be funded we confirm three things. The work was delivered. \[Evidence, such as proof of delivery, the booking or contract, or the deliverables: Alpha] The payer has accepted it. \[How, such as written confirmation from the payer's accounts team, a signed notice of assignment, or both: Alpha] The invoice is owed to the person submitting it. \[How, such as the contract naming them, the invoice matching it, and no prior assignment: Alpha] An invoice that fails any of the three is declined. The creative is told which one and why. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation by asking a question. Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters: ``` GET https://docs.eiva.money/verification.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.