# Datoka API

> Signed API declarations for agent handoffs. Free demo and verification; receipts cost 0.002 USDC.

- name: dev.workers.bhazarstudio.datoka-api/api
- version: 0.3.12
- connection class: R0 (autonomous)
- trust: 83/100 flags: no-repository
- quality: 79/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/dev.workers.bhazarstudio.datoka-api%2Fapi
- tools: https://api.protogrid.dev/v1/servers/dev.workers.bhazarstudio.datoka-api%2Fapi/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "datoka-api": {
      "type": "http",
      "url": "https://datoka-api.bhazarstudio.workers.dev/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-99% +updated-16d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 79/100 (good)

### protocol: 88 (weight 25)

- pass `protocol.modern`: supports 2026-07-28 (server/discover)
- pass `protocol.stateless`: answers without a session
- pass `protocol.transport`: streamable HTTP
- warn `protocol.list_ttl`: tools/list declares ttlMs 0, so clients re-fetch it on every use

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 4 of 4 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 4,784 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 25 (weight 15)

- warn `stability.changes`: 13 tool changes in 30 days
- fail `stability.rug_pull`: 3 tools kept their name but changed most of their description in 30 days; review before trusting them

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 4, about 4,784 tokens to load them all
- tool set hash: 43949ae7b29f2b1d208346e095a1fab9
- tools last changed: 2026-10-07T10:36:13.468Z
- badge: [![protogrid quality](https://protogrid.dev/badge/dev.workers.bhazarstudio.datoka-api/api.svg)](https://protogrid.dev/servers/dev.workers.bhazarstudio.datoka-api/api)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-07 `get_api_public_keys` changed (title)
- 2026-10-07 `verify_api_receipt` changed (title, inputSchema)
- 2026-10-07 `issue_api_receipt` changed (title, inputSchema)
- 2026-10-07 `prepare_api_exchange` changed (title, inputSchema, outputSchema)
- 2026-10-04 `get_api_public_keys` changed (inputSchema, outputSchema)
- 2026-10-04 `verify_api_receipt` changed (inputSchema, outputSchema)
- 2026-10-04 `issue_api_receipt` changed (inputSchema)
- 2026-10-04 `prepare_api_exchange` changed (inputSchema, outputSchema)
- 2026-10-02 `verify_api_receipt` changed (description) **meaning changed**
  - before: Verify signature, trusted issuer, tenant, event commitment and API protocol semantics.
  - after: Free signature and declaration verification. To try before buying, read datoka-api://demo-receipt or /demo/receipt.json and pass the returned JSON here. No wallet needed for public verification. Verifies issuer, scope and event commitment; compare original response bytes locally with the SDK or /verify/.
- 2026-10-01 `verify_api_receipt` changed (inputSchema)

Full history: https://api.protogrid.dev/v1/servers/dev.workers.bhazarstudio.datoka-api%2Fapi/changes

## Remotes

- https://datoka-api.bhazarstudio.workers.dev/mcp (streamable-http, auth none, reachable true, uptime30d 0.9879518)

## Packages

_none_

## Tools (4)

- `get_api_public_keys`: Return issuer public keys. Establish issuer trust independently before offline verification.
- `issue_api_receipt`: Buy a portable signed commitment to a declared API exchange when a recipient needs independently verifiable receipt integrity: response handoff, archived decision input, or change investigation. Costs 0.002 USDC per receipt via x402 when enabled; verification is free. A local log may suffice for disposable data. Requires caller-approved budget. Keep event, idempotency key and original payment unchanged on retry. Attests a client declaration, not provider origin, content truth or independent observation.
- `prepare_api_exchange`: Free validation before buying a receipt. Supply an event built locally with the SDK from real captured bytes; never fabricate hashes. Returns the commitment without issuing a receipt or paying. Use when retaining verifiable evidence of an API response for a handoff or archive.
- `verify_api_receipt`: Free signature and declaration verification. To try before buying, read datoka-api://demo-receipt or /demo/receipt.json and pass the returned JSON here. No wallet needed for public verification. Verifies issuer, scope and event commitment; compare original response bytes locally with the SDK or /verify/.