TrySpansa
YouTube sponsorship marketplace API. Discover and qualify 145K+ YouTube channels across 30 niches for brand sponsorship campaigns. OAuth-verified channel analytics, CPM-based rate estimation, and 167+ platform features across discovery, attribution, escrow, and deal flow. Discovery-only in v1; transactional endpoints (create deal, create campaign) deferred to v2 pending auth flow.
- -Improve uptime (currently 87.0%, target 99%+)
- -Ensure endpoint returns valid JSON-RPC responses
Filter 145K+ YouTube channels across 30 niches by niche, country, audience language, subscriber tier, engagement rate, and minimum deal size. Returns ranked creator matches with public metadata (handle, subs, niches, deal-size floor).
Retrieve the full public profile for a single YouTube channel by handle or channel ID. Includes subscriber count, average views, niche + sub-niche tags, audience demographics, past sponsorship history (via SponsorBlock), and published rate packages where available.
Return CPM-based sponsorship rate estimate for a given creator profile and sponsorship package type (integration, dedicated video, YouTube Shorts). Methodology: niche CPM benchmarks from 6 industry sources × average views × package multiplier. Published at /guides/roi-estimator-methodology.
| Timestamp | Status | Latency | Conformance |
|---|---|---|---|
| Jun 9, 2026 | success | 306.5ms | Partial |
| Jun 5, 2026 | timeout | 0ms | Fail |
| Jun 5, 2026 | success | 315.9ms | Partial |
| Jun 4, 2026 | success | 465.8ms | Partial |
| Jun 3, 2026 | success | 359.9ms | Partial |
| May 30, 2026 | success | 247ms | Partial |
| May 29, 2026 | success | 507.8ms | Partial |
| May 29, 2026 | success | 738.5ms | Partial |
| May 27, 2026 | success | 318.9ms | Partial |
| May 27, 2026 | success | 839.5ms | Partial |