Receipt

Show your receipts: a claim printed at the top of a till receipt, then the evidence as numbered receipt lines with a source per line (linked when a URL is given), a dashed tear line, a CONFIDENCE total, a barcode derived deterministically from the claim, and a perforated bottom edge. Built for the "no unsourced stats" rule and for AG-UI-style runs where evidence arrives one tool result at a time: resend the FULL items list on every update and only the LAST line prints in (same stateless rule as agent_sketchpad). Always paper-white, so it reads as an object on any ground. Capped at 24 items.

Surfaces

webgoogle-meet-stagegoogle-apps-script-webmcp-appspdfandroidslidespptx

Degraded on

Surface	Note
google-chat	Renders as a plain text card; typographic weighting and animation are lost

Live preview

EVIDENCE RECEIPT
1
(no evidence yet)
CONFIDENCE0 ITEMS
Sources listed. No unsourced stats.

Fields

Field	Type	Required
claim	string (required). Printed in display type at the top.	required
items	array of {text, source?, url?}. Evidence lines in order; source is a short label, url must be http(s). Strings are accepted.	optional
total	number. Confidence 0-1 shown as the receipt total; when absent the item count is shown.	optional
total_label	string. Default "CONFIDENCE".	optional
merchant	string. Top label. Default "EVIDENCE RECEIPT".	optional
issued	string. Date or context line under the merchant.	optional
footer	string. Default "Sources listed. No unsourced stats."	optional
accent	"#rrggbb". Links and total colour. Default "#4338ca".	optional
print_last	bool. Animate the last line printing in. Default true.	optional

Example payload

{
  "type": "receipt",
  "claim": 1
}

ARD catalog entry

{
  "identifier": "urn:air:a2uicatalog.ai:atom:receipt",
  "displayName": "Receipt",
  "type": "application/vnd.a2ui.atom+json",
  "url": "https://a2uicatalog.ai/atoms/receipt",
  "capabilities": [
    "web",
    "google-meet-stage",
    "google-apps-script-web",
    "mcp-apps",
    "pdf",
    "android",
    "slides",
    "pptx"
  ],
  "description": "Show your receipts: a claim printed at the top of a till receipt, then the evidence as numbered receipt lines with a source per line (linked when a URL is given), a dashed tear line, a CONFIDENCE total, a barcode derived deterministically from the claim, and a perforated bottom edge. Built for the \"no unsourced stats\" rule and for AG-UI-style runs where evidence arrives one tool result at a time: resend the FULL items list on every update and only the LAST line prints in (same stateless rule as agent_sketchpad). Always paper-white, so it reads as an object on any ground. Capped at 24 items.",
  "representativeQueries": [
    "show a claim plus numbered, sourced evidence lines printed as a till receipt; newest line prints in",
    "show your receipts: a claim printed at the top of a till receipt, then the evidence as numbered rece",
    "render a receipt"
  ]
}

← Full ARD catalog

Deploy your own Google Apps Script renderer

The renderer is an open-source Google Apps Script web app. Deploy your own instance in 4 commands — you own the URL, no dependency on the demo endpoint.

git clone https://github.com/a2uicatalog/a2ui
cd a2ui/apps-script-surface/gas-wired-renderer
clasp push && clasp deploy

Full deploy guide →