Public work receipt · checkable record

Ask Zambo anything · saved and checkable

✓ This result hasn’t changed since it was saved.

Sent using Zambo

Saved:
What ran: zambo_universal
Job summary: need: Hello, what can you do?

Zambo is the verifiable work layer for AI.

Observed result

{"status":"executed","result_status":"verified","primary_tool":"zambo_universal","requested_need":"Hello, what can you do?","demo":true,"planned_tools":["live_price","qr_generate","market_pulse"],"executed_tools":["live_price","qr_generate","market_pulse"],"executed":true,"steps":[{"tool":"live_price","started_at":"2026-11-08T07:38:42.877Z","completed_at":"2026-11-08T07:38:42.878Z","status":"completed","result_status":"observed"},{"tool":"qr_generate","started_at":"2026-11-08T07:38:42.878Z","completed_at":"2026-11-08T07:38:42.878Z","status":"completed","result_status":"observed"},{"tool":"market_pulse","started_at":"2026-11-08T07:38:42.878Z","completed_at":"2026-11-08T07:38:46.271Z","status":"completed","result_status":"observed"}],"execution_trail":[{"tool":"live_price","started_at":"2026-11-08T07:38:42.877Z","completed_at":"2026-11-08T07:38:42.878Z","status":"completed","result_status":"observed"},{"tool":"qr_generate","started_at":"2026-11-08T07:38:42.878Z","completed_at":"2026-11-08T07:38:42.878Z","status":"completed","result_status":"observed"},{"tool":"market_pulse","started_at":"2026-11-08T07:38:42.878Z","completed_at":"2026-11-08T07:38:46.271Z","status":"completed","result_status":"observed"}],"results":{"live_price":"BTC · $75,767.76 USD\n▼ 0.30% (24h) · Market cap: $1522.85B\n\nLive price snapshot via Coinbase · fetched Sun, 08 Nov 2026 07:38:38 GMT · cache age 4s","qr_generate":{"qr_url":"https://api.qrserver.com/v1/create-qr-code/?data=https%3A%2F%2Fzambo.dev%2Fapi%2Fmcp&size=400x400&format=png&margin=10","markdown":"![QR Code](https://api.qrserver.com/v1/create-qr-code/?data=https%3A%2F%2Fzambo.dev%2Fapi%2Fmcp&size=400x400&format=png&margin=10)","data":"https://zambo.dev/api/mcp","size":"400×400px","note":"Direct QR code image URL — renders inline in Claude, any markdown viewer, or browser. Right-click to save or share.","tip":"Works for URLs, text, phone numbers (tel:+1...), email (mailto:...), WiFi (WIFI:S:name;T:WPA;P:password;;), vCards, anything."},"market_pulse":{"snapshot_time":"2026-11-08T07:38:44.261Z","headline":"KNTQ surges 4.7% on $5M volume while BTC slips 0.2% despite $10B volume","market_temperature":{"ai":"warm","defi":"warm","solana":"hot"},"overall_sentiment":"NEUTRAL","market_cap_total":"—","market_cap_change_24h":"—","trending":[{"rank":1,"symbol":"KNTQ","name":"Kinetiq","chain":"solana","change_24h":"+4.7%","volume_24h":"$5,012,284","buy_sell_ratio":null,"signal":"WATCH 🟡","confidence":70,"momentum":"rising","why_now":"Positive 4.7% move on modest $5M volume indicates early upside potential"},{"rank":2,"symbol":"BTC","name":"Bitcoin","chain":"ethereum","change_24h":"-0.2%","volume_24h":"$10,446,802,490","buy_sell_ratio":null,"signal":"CAUTION 🔴","confidence":60,"momentum":"fading","why_now":"Small dip on massive $10B volume suggests a potential support test at key levels"},{"rank":3,"symbol":"HYPE","name":"Hyperliquid","chain":"solana","change_24h":"-2.5%","volume_24h":"$445,874,276","buy_sell_ratio":null,"signal":"CAUTION 🔴","confidence":55,"momentum":"cooling","why_now":"Negative 2.5% on $446M volume signals a possible pullback in a high‑volume environment"}],"top_losers":[],"market_insight":"The data shows a mixed market: Kinetiq is gaining momentum with a modest volume spike, while Bitcoin and Hyperliquid are experiencing slight declines despite large trading volumes. Solana remains hot due to trending boosts, but overall sentiment is neutral.","contrarian_take":"Most traders are overlooking Kinetiq’s early upside; its 4.7% gain on low volume could be a catalyst for further upside.","next_catalyst":"A break below $30,000 for Bitcoin could trigger a broader rally, while a rebound in Hyperliquid above $0.50 may signal a shift in Solana sentiment.","zambo_plays":["Buy Kinetiq now to capture the 4.7% upside; monitor Bitcoin for a $30,000 support break; consider shorting Hyperliquid if it continues to decline below $0.50"],"raw_gainers":[],"cg_trending":[{"symbol":"HYPE","name":"Hyperliquid","rank":11,"change_24h":"-2.5%","change_raw":-2.450819154928496,"market_cap":"$18,481,795,303","volume_24h":"$445,874,276","score":0,"coingecko_url":"https://www.coingecko.com/en/coins/hyperliquid"},{"symbol":"KNTQ","name":"Kinetiq","rank":191,"change_24h":"+4.7%","change_raw":4.722770007893905,"market_cap":"$163,056,648","volume_24h":"$5,012,284","score":1,"coingecko_url":"https://www.coingecko.com/en/coins/kinetiq"},{"symbol":"BTC","name":"Bitcoin","rank":1,"change_24h":"-0.2%","change_raw":-0.24608954358550017,"market_cap":"$1,523,764,909,586","volume_24h":"$10,446,802,490","score":2,"coingecko_url":"https://www.coingecko.com/en/coins/bitcoin"},{"symbol":"PENGU","name":"Pudgy Penguins","rank":115,"change_24h":"-3.3%","change_raw":-3.289559683481354,"market_cap":"$399,165,830","volume_24h":"$41,776,587","score":3,"coingecko_url":"https://www.coingecko.com/en/coins/pudgy-penguins"},{"symbol":"NEAR","name":"NEAR Protocol","rank":21,"change_24h":"-1.2%","change_raw":-1.241128439589699,"market_cap":"$4,852,268,334","volume_24h":"$252,851,548","score":4,"coingecko_url":"https://www.coingecko.com/en/coins/near"}],"global_market":{},"powered_by":"Zambo Market Intelligence · DexScreener + CoinGecko + Groq · zambo.dev","upgrade":"Zambo Pass $29 for 30 days, one payment — listed pulse allowances + 153 MCP tools · zambo.dev/#zambo-pass","cache_valid_minutes":5}},"verify":{"status":"complete","message":"Every read-only step returned an observed result. The receipt records the complete server-side execution trail."},"graph":{"schema":"zambo.graph/1","aer":"draft-zambo-aer1-26","template":"research-with-sources","nodes":[{"type":"plan","label":"Plan bounded checks","ai":{"used":false,"name":"Zambo rubric"},"id":"n1","receipt":"df49b4f7-95a1-48d0-b20f-0865360ceb52","seal":{"sealed":false,"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available."}},{"type":"do","label":"live_price","ai":{"used":false,"name":"Not reported"},"id":"n2","rece

This is the saved result preview, not proof that the answer was correct.

Check this receipt Run your own
Show technical provenance details

Provenance for every timeline entry

  • EXECUTED BY ZAMBOZambo ran the tool call itself.
  • OBSERVED VIA GATEWAYA Zambo gateway observed request and response bytes from the named external executor. Zambo did not run that external action.
  • LOGGED BY AGENTAn agent or local hook reported the action. Zambo attests that the record is unchanged since logging, not that the action happened as described.

Private agent reasoning, built-in client actions, and direct calls to unrelated MCP servers are not included unless an agent or gateway reports them.

What is an execution receipt?

An execution receipt is a public record of a reported AI agent tool call. Its byte commitment and provenance claim can be checked independently; neither alone authenticates the issuer. Read the canonical definition of an AI agent execution receipt.

What the receipt can and cannot prove

What is this?

Zambo's receipt store reports a tool call and records its result. The SHA-256 commitment covers the exact canonical bytes. The provenance label is bound to v0.4 receipt bytes when that check passes, but no pinned signature or trusted issuer key is checked. An anchor can timestamp a fingerprint; it does not authenticate the issuer.

Keep the work moving

This receipt records a completed tool call. When the free allowance is not enough, choose the access path that fits the job.

UNLOCK 24H DAY PASS ($0.99) →

See all plans on the pricing page →

RUN YOUR OWN FREE CALL →

Or re-run this exact call, using the same tool and arguments.

Share this receipt

Share on X · Share on LinkedIn ·

Show technical verification checks

Verification checks

  • SHA-256 commitment: Checked independently against the exact decoded bytes
  • Provenance binding: PASS; The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated.
  • Metadata binding: PASS; metadata_hash matches the canonical metadata block.
  • Issuer authentication: NOT CHECKED; no pinned signing key or trusted issuer was supplied
  • Signature: NOT CHECKED; no Ed25519 signature or pinned key is supplied
  • Chain: NOT CHECKED; no append-only chain proof is validated
  • Stored timestamp: 2026-11-08T07:38:52.627Z; external immutability is not checked

Get proof like this from your own AI

Add to my AI ·

Get receipts for your own AI work: add zambo.dev/mcp

One URL, no key. Copy the line for your AI and add it yourself in its settings.

  • ClaudeSettings, Connectors, Add custom connector, paste the URL.
    https://zambo.dev/mcp
  • ChatGPTSettings, Apps and Connectors, developer mode, create a connector with this URL.
    https://zambo.dev/mcp
  • GrokAdd a remote MCP server in your Grok client and paste the URL.
    https://zambo.dev/mcp
  • CursorPaste into ~/.cursor/mcp.json.
    {"mcpServers":{"zambo":{"url":"https://zambo.dev/mcp"}}}

Nothing is installed automatically. Full setup guides

Want a verifiable receipt for every job your bots do?

Add Zambo Receipt Bot to your team · File this in Receipt Bot

Show receipt data and verification evidence

Committed provenance claim

EXECUTED BY ZAMBO

The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated.

Receipt ID
a1bacfe4-d892-4b61-bd15-74e0f46e1ab4
SHA-256 output hash
sha256:84f97ee0e56b0155ba1f4dd333618c48b92f47a3b2614367a37d2387a823beba
Canonical bytes
{"caller":{"id":"sha256:6102ef9fa9f7906582abccebbcbcd8c51fa866440a656ce198e8804559f88da6","type":"session"},"issuer_claims":{"provenance_class":"EXECUTED BY ZAMBO"},"output":{"demo":true,"executed":true,"executed_tools":["live_price","qr_generate","market_pulse"],"execution_trail":[{"completed_at":"2026-11-08T07:38:42.878Z","result_status":"observed","started_at":"2026-11-08T07:38:42.877Z","status":"completed","tool":"live_price"},{"completed_at":"2026-11-08T07:38:42.878Z","result_status":"observed","started_at":"2026-11-08T07:38:42.878Z","status":"completed","tool":"qr_generate"},{"completed_at":"2026-11-08T07:38:46.271Z","result_status":"observed","started_at":"2026-11-08T07:38:42.878Z","status":"completed","tool":"market_pulse"}],"graph":{"access":{"gate_line":"The shared daily limit is 20 metered calls per UTC day across all tools, plus one free wrap-up handover per day. [Get Day Pass · $0.99](https://zambo.dev/day-pass/?ref=limit#checkout)","mode":"check_only","payment":{"amount":"990000","network":"eip155:8453","pay_to":"0xb753be5Eac5B29c711051DfF91279834e9C9b9AC","retry_same_call":true,"x402_url":"https://zambo.dev/api/x402/day-pass"}},"aer":"draft-zambo-aer1-26","edges":[{"from":"n1","kind":"next","to":"n2"},{"from":"n2","kind":"next","to":"n3"},{"from":"n3","kind":"next","to":"n4"},{"from":"n4","kind":"next","to":"n5"},{"from":"n5","kind":"next","to":"n6"},{"from":"n6","kind":"next","to":"n7"},{"from":"n7","kind":"next","to":"n8"}],"issues":[],"nodes":[{"ai":{"name":"Zambo rubric","used":false},"id":"n1","label":"Plan bounded checks","receipt":"df49b4f7-95a1-48d0-b20f-0865360ceb52","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"plan"},{"ai":{"name":"Not reported","used":false},"id":"n2","label":"live_price","receipt":"92a2ecbf-d269-4db2-88e7-1f22776860f2","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"do"},{"ai":{"name":"Not reported","used":false},"id":"n3","label":"qr_generate","receipt":"44906196-3e1a-4f8d-b971-3d654fe71372","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"do"},{"ai":{"name":"Not reported","used":false},"id":"n4","label":"market_pulse","receipt":"be40e46a-c384-45ac-bf1c-b297c499357c","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"do"},{"ai":{"name":"Zambo rubric","used":false},"check":{"result":"passed","what":"Source URLs resolve; reachability only, not support for a claim"},"id":"n5","label":"Check source reachability","receipt":"af6ff85f-cc73-463d-a36d-b9a53447d9ba","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"check"},{"ai":{"name":"Zambo rubric","used":false},"check":{"reason":"Additional checks require a pass after the first free loop.","result":"not_checked","what":"Check citation markers"},"id":"n6","label":"Check citation markers","receipt":"c2e400c3-3036-4260-94c5-824644c46654","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"check"},{"ai":{"name":"Zambo rubric","used":false},"check":{"reason":"Additional checks require a pass after the first free loop.","result":"not_checked","what":"Check numbers have citations"},"id":"n7","label":"Check numbers have citations","receipt":"89045356-4905-493b-ac6c-ee1239b1dd97","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"check"},{"ai":{"name":"Zambo rubric","used":false},"check":{"reason":"Available with a pass after the first free loop.","result":"not_checked","what":"Retries and optional second-AI review"},"id":"n8","label":"Additional review and retries skipped","receipt":"adea39c5-9940-4cc9-b072-aae40b994877","seal":{"reason":"An eligible pass is required to seal this workflow. Individual receipts remain available.","sealed":false},"type":"check"}],"retries":{"max":2,"used":0},"schema":"zambo.graph/1","sources":{"not_checked":0,"not_resolved":0,"resolved":7},"summary":"Checked 1 thing, fixed 0, all receipts attached.","template":"research-with-sources"},"planned_tools":["live_price","qr_generate","market_pulse"],"primary_tool":"zambo_universal","progress":"Checked 1 thing, fixed 0, all receipts attached.","requested_need":"Hello, what can you do?","result_status":"verified","results":{"live_price":"BTC · $75,767.76 USD\n▼ 0.30% (24h) · Market cap: $1522.85B\n\nLive price snapshot via Coinbase · fetched Sun, 08 Nov 2026 07:38:38 GMT · cache age 4s","market_pulse":{"cache_valid_minutes":5,"cg_trending":[{"change_24h":"-2.5%","change_raw":-2.450819154928496,"coingecko_url":"https://www.coingecko.com/en/coins/hyperliquid","market_cap":"$18,481,795,303","name":"Hyperliquid","rank":11,"score":0,"symbol":"HYPE","volume_24h":"$445,874,276"},{"change_24h":"+4.7%","change_raw":4.722770007893905,"coingecko_url":"https://www.coingecko.com/en/coins/kinetiq","market_cap":"$163,056,648","name":"Kinetiq","rank":191,"score":1,"symbol":"KNTQ","volume_24h":"$5,012,284"},{"change_24h":"-0.2%","change_raw":-0.24608954358550017,"coingecko_url":"https://www.coingecko.com/en/coins/bitcoin","market_cap":"$1,523,764,909,586","name":"Bitcoin","rank":1,"score":2,"symbol":"BTC","volume_24h":"$10,446,802,490"},{"change_24h":"-3.3%","change_raw":-3.289559683481354,"coingecko_url":"https://www.coingecko.com/en/coins/pudgy-penguins","market_cap":"$399,165,830","name":"Pudgy Penguins","rank":115,"score":3,"symbol":"PENGU","volume_24h":"$41,776,587"},{"change_24h":"-1.2%","change_raw":-1.241128439589699,"coingecko_url":"https://www.coingecko.com/en/coins/near","market_cap":"$4,852,268,334","name":"NEAR Protocol","rank":21,"score":4,"symbol":"NEAR","volume_24h":"$252,851,548"}],"contrarian_take":"Most traders are overlooking Kinetiq’s early upside; its 4.7% gain on low volume could be a catalyst for further upside.","global_market":{},"headline":"KNTQ surges 4.7% on $5M volume while BTC slips 0.2% despite $10B volume","market_cap_change_24h":"—","market_cap_total":"—","market_insight":"The data shows a mixed market: Kinetiq is gaining momentum with a modest volume spike, while Bitcoin and Hyperliquid are experiencing slight declines despite large trading volumes. Solana remains hot due to trending boosts, but overall sentiment is neutral.","market_temperature":{"ai":"warm","defi":"warm","solana":"hot"},"next_catalyst":"A break below $30,000 for Bitcoin could trigger a broader rally, while a rebound in Hyperliquid above $0.50 may signal a shift in Solana sentiment.","overall_sentiment":"NEUTRAL","powered_by":"Zambo Market Intelligence · DexScreener + CoinGecko + Groq · zambo.dev","raw_gainers":[],"snapshot_time":"2026-11-08T07:38:44.261Z","top_losers":[],"trending":[{"buy_sell_ratio":null,"chain":"solana","change_24h":"+4.7%","confidence":70,"momentum":"rising","name":"Kinetiq","rank":1,"signal":"WATCH 🟡","symbol":"KNTQ","volume_24h":"$5,012,284","why_now":"Positive 4.7% move on modest $5M volume indicates early upside potential"},{"buy_sell_ratio":null,"chain":"ethereum","change_24h":"-0.2%","confidence":60,"momentum":"fading","name":"Bitcoin","rank":2,"signal":"CAUTION 🔴","symbol":"BTC","volume_24h":"$10,446,802,490","why_now":"Small dip on massive $10B volume suggests a potential support test at key levels"},{"buy_sell_ratio":null,"chain":"solana","change_24h":"-2.5%","confidence":55,"momentum":"cooling","name":"Hyperliquid","rank":3,"signal":"CAUTION 🔴","symbol":"HYPE","volume_24h":"$445,874,276","why_now":"Negative 2.5% on $446M volume signals a possible pullback in a high‑volume environment"}],"upgrade":"Zambo Pass $29 for 30 days, one payment — listed pulse allowances + 153 MCP tools · zambo.dev/#zambo-pass","zambo_plays":["Buy Kinetiq now to capture the 4.7% upside; monitor Bitcoin for a $30,000 support break; consider shorting Hyperliquid if it continues to decline below $0.50"]},"qr_generate":{"data":"https://zambo.dev/api/mcp","markdown":"![QR Code](https://api.qrserver.com/v1/create-qr-code/?data=https%3A%2F%2Fzambo.dev%2Fapi%2Fmcp&size=400x400&format=png&margin=10)","note":"Direct QR code image URL — renders inline in Claude, any markdown viewer, or browser. Right-click to save or share.","qr_url":"https://api.qrserver.com/v1/create-qr-code/?data=https%3A%2F%2Fzambo.dev%2Fapi%2Fmcp&size=400x400&format=png&margin=10","size":"400×400px","tip":"Works for URLs, text, phone numbers (tel:+1...), email (mailto:...), WiFi (WIFI:S:name;T:WPA;P:password;;), vCards, anything."}},"status":"executed","steps":[{"completed_at":"2026-11-08T07:38:42.878Z","result_status":"observed","started_at":"2026-11-08T07:38:42.877Z","status":"completed","tool":"live_price"},{"completed_at":"2026-11-08T07:38:42.878Z","result_status":"observed","started_at":"2026-11-08T07:38:42.878Z","status":"completed","tool":"qr_generate"},{"completed_at":"2026-11-08T07:38:46.271Z","result_status":"observed","started_at":"2026-11-08T07:38:42.878Z","status":"completed","tool":"market_pulse"}],"verify":{"message":"Every read-only step returned an observed result. The receipt records the complete server-side execution trail.","status":"complete"}},"receipt_schema_version":"0.4","side_effects":{"declaration_hash":"sha256:dfb4412aa429d3ac637a05668c435bcc90a251363fcdd49f7b85ae4ab55b5bc9","declared":["state_write"],"schema_version":"zambo-side-effects/1"},"tool":{"name":"zambo_universal","scope":"public","version":"4.0.0"}}
Timestamp

Bound call context

Receipt schema
0.4
Tool name
zambo_universal
Tool version
4.0.0
Permission scope
public
Caller type
session
Caller ID
sha256:6102ef9fa9f7906582abccebbcbcd8c51fa866440a656ce198e8804559f88da6
Declared side effects
state_write
Side-effects schema
zambo-side-effects/1
Declaration hash
sha256:dfb4412aa429d3ac637a05668c435bcc90a251363fcdd49f7b85ae4ab55b5bc9

This records what the server-side tool contract declared at call time. It does not independently verify that a downstream side effect happened.

Bound upstream evidence

Status
ok
Evidence SHA-256
sha256:55bede9c59b07560981cbb550474e8bd6362f004387d31eae75b10612048597e
Byte length
61

Fetch exact evidence bytes

Upstream provenance

This receipt is independently auditable against the named upstream source. This is not a mathematical correctness claim.

  • Source: Coinbase · queried at: · raw response hash: sha256:55bede9c59b07560981cbb550474e8bd6362f004387d31eae75b10612048597e

Neutral Nostr anchor

Event ID
ccb6dc02d54e71d29f7490081fa37365bf4828cf31bc7c2fb4877ae149de7430
Anchor status
published
Public key
e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41

Relay hints: wss://relay.primal.net

Schema: zambo-receipt-anchor/1

Anchor envelope bytes:

{"anchored_at":"2026-11-08T07:38:52.627Z","evidence_byte_length":61,"evidence_sha256":"sha256:55bede9c59b07560981cbb550474e8bd6362f004387d31eae75b10612048597e","evidence_url":"https://zambo.dev/api/evidence/55bede9c59b07560981cbb550474e8bd6362f004387d31eae75b10612048597e","output_sha256":"sha256:84f97ee0e56b0155ba1f4dd333618c48b92f47a3b2614367a37d2387a823beba","receipt_uuid":"a1bacfe4-d892-4b61-bd15-74e0f46e1ab4","schema_version":"zambo-receipt-anchor/1"}

Anchor status "published": Published to all configured relay targets.

Relay publication is separate from receipt integrity. When the original signed event is available, Zambo retries pending, partial, or failed anchors about once a minute. Relay acknowledgements are external, so there is no guaranteed completion time; the receipt remains checkable from its saved bytes and verification link.

Check this hash yourself

Receipt commitment: commitment matched; issuer, signature and chain not checked. This checks the saved bytes, not whether the answer was correct. Recompute the SHA-256 commitment in your browser. Open the API v2 JSON response to inspect the machine-readable checks. See the Nostr anchor event on a public viewer. The fingerprint is timestamped outside Zambo too.

Embed this receipt

Markdown

[![Verifiable Zambo receipt](https://zambo.dev/api/receipt/a1bacfe4-d892-4b61-bd15-74e0f46e1ab4/badge.svg)](https://zambo.dev/run/a1bacfe4-d892-4b61-bd15-74e0f46e1ab4?ref=badge)

HTML

<a href="https://zambo.dev/run/a1bacfe4-d892-4b61-bd15-74e0f46e1ab4?ref=badge"><img src="https://zambo.dev/api/receipt/a1bacfe4-d892-4b61-bd15-74e0f46e1ab4/badge.svg" alt="Verifiable Zambo receipt"></a>

Open badge SVG

Recent receipts

119,925 verifiable receipts minted

RUN YOUR OWN FREE CALL →

Get your own: connect https://zambo.dev/mcp. Free daily calls, no API key.

Open the interactive receipt view

Your AI's work could look like this

Run a first job free in Zambo Chat. No account needed.

Start a free job Day Pass · $0.99 for 24 hours