# api.trillboards.com — marketing software — 1 of 5

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> Probe-verified (tier 2 of 3). Last checked 2026-09-26. 1 of 5 capability checks passed. 2 unknown.

- host: api.trillboards.com
- url: https://api.trillboards.com/
- category: marketing software
- type: saas

## Probe-verified · tier 2 of 3

Probed live on 2026-09-26 against rubric v1.2. 1 of 5 checks passed. 2 unknown.

- UNKNOWN — Markdown negotiation (`Accept: text/markdown`)
- UNKNOWN — Markdown twin at a predictable URL (`/page.md`)
- FAIL — llms.txt (`/llms.txt`)
- FAIL — API catalog (`RFC 9727`)
- PASS — MCP endpoint answers tools/list (`initialize → tools/list, no credentials`) · on 26 Sep 2026
  - ABSENT — MCP server card (`/.well-known/mcp/server-card.json`): absent; not scored
  - Platform-supplied: no; not scored
- FAIL — Other agent files at well-known paths (`agent-skills/index.json · oauth-authorization-server · oauth-protected-resource · http-message-signatures-directory`): none found; not scored

MCP tools (from tools/list on 2026-09-26): register_partner, get_partner_info, register_device, list_devices, get_device, delete_device, get_device_ads, record_impression, batch_impressions, device_heartbeat, get_analytics, create_webhook, list_webhooks, update_webhook, delete_webhook, test_webhook, get_webhook_deliveries, discover_inventory, get_live_audience, get_audience_forecast, create_campaign, get_campaign_performance, get_network_stats, get_signals, activate_signal, get_adcp_capabilities, get_products, list_creatives, list_creative_formats, get_media_buys, create_media_buy, update_media_buy, sync_creatives, get_media_buy_delivery, provide_performance_feedback, log_event, list_accounts, sync_accounts, get_task_status, tasks_get, list_tasks, tasks_list, get_pricing, get_usage_summary, setup_billing, purchase_credits, get_billing_status, get_campaign_attribution, get_attribution_timeseries, get_attention_metrics, get_creative_attention, get_multi_touch_attribution, get_cross_channel_journey, get_incrementality, create_experiment, get_creative_attribution, get_roas, export_cohort, get_audience_lookalike, semantic_audience_search, get_campaign_heatmap, verify_proof_of_play, query_observations, semantic_search_observations, anomaly_detect, cross_signal_correlate, configure_sensing, export_dataset, predictive_query, get_social_attention, find_similar_moments, predict_moment_quality, recommend_creative, get_social_contagion_summary, get_dataset_stats, get_content_performance, search_content, get_content_recommendations, list_endpoints, describe_endpoint, validate_request, list_error_codes, query_changelog

## Unverified actions

Read from the page's own content, with the wording each was drawn from. Inference is kept separate from tested facts; an agent completing the action is tier 3.

- **register** — "" → `https://api.trillboards.com/v1/partner/agent/register`

## Summary

Programmatic digital out-of-home advertising platform API for partners integrating SDKs into screens like vending machines and kiosks to display ads and earn revenue share on impressions.

## Context

567 sites in this index share the category "marketing software"; 128 are transactional.

## How we grade

- tier 1 — **Declared**: The site says agents are welcome in its robots.txt. A permission, not a capability.
- tier 2 — **Probe-verified** (this site): We fetched the site and tested each signal ourselves. Dated, repeatable, re-checked on a schedule.
- tier 3 — **Behaviourally verified**: An agent completed the action end to end — booked, bought, submitted — and it worked.

## About this record

Known Good probes sites live and publishes what was tested and when.
Method: https://knowngood.sh/about.md · Rubric: https://knowngood.sh/benchmark

How we found this site: probe discovery. This site didn't declare agent access — we found it by checking the open web. Everything above was tested the same way, against the same rubric, on the date shown. [How we choose what to check, and how to opt out](https://knowngood.sh/bot)

## Where this sits

- saas: https://knowngood.sh/type/saas
- marketing software: https://knowngood.sh/category/marketing-software
- analytics and observability (also in): https://knowngood.sh/category/analytics-observability
- digital products (also in): https://knowngood.sh/category/digital-products
- Browse: https://knowngood.sh/browse
- Rubric: https://knowngood.sh/benchmark