POST /api/l2beat/da/projects/search
Price: 20 credits
Search and list L2BEAT data availability layers by how many scaling projects use them
List the data availability (DA) layers used by the scaling projects L2BEAT tracks (e.g. Ethereum, Celestia, Avail, EigenDA, data availability committees), ordered by how many of those projects use each layer, most used first. Each result carries the layer name, the layer's DA risk assessment where L2BEAT publishes one, and the DA bridges with their sentiment, risk assessment and the scaling projects that use them; only the Ethereum layer fills kind ('public'), tvs_latest and economic_security. Optionally filter by name or by kind 'public'.
access-token string requiredtimeout integer — Max scrapping execution timeout (in seconds) (default: 300; min: 20; max: 1500)count integer required — Max number of results (min: 1)query string nullable — Filter layers by name (case-insensitive substring)kind string nullable — Filter by layer kind; the accepted kind is 'public' (examples: "public")@type string (default: "L2beatDaProject")id string requiredname string requiredname_second_line string nullablealias string nullableimage string nullablekind string nullableeconomic_security number nullablechallenge_mechanism string nullabletvs_latest number nullabletvs_seven_days_ago number nullablerisks array (default: [])@type string (default: "L2beatDaRisk")name string requiredvalue string nullablesentiment string nullabledescription string nullablebridges array (default: [])@type string (default: "L2beatDaBridge")name string requiredalias string nullablesentiment string nullabledescription string nullabletvs_latest number nullabletvs_seven_days_ago number nullablerisks array (default: [])@type string (default: "L2beatDaRisk")name string requiredvalue string nullablesentiment string nullabledescription string nullableused_in array (default: [])422 — The request body did not validate Check the fields against this schema. A URN with the wrong prefix is the most common cause.408 — The request ran past its time limit Raise `timeout` in the request body, up to the maximum this endpoint documents. Lowering `count` or turning off the `with_*` flags also helps, because less work finishes sooner.412 — The entity was not found, or a precondition failed Retrying will not help: either the entity does not exist, or the input points at a different one.429 — Too many requests: a rate limit or a usage window is exhausted When the response carries an X-Retry-After header, wait that many seconds and retry: the same number is in the body as `detail.retry_after`, and the limit clears once that window passes. The message in the body names the limit that was hit.500 — Something broke on our side Retrying will not help. If it keeps happening, send us the X-Request-ID from the response headers.529 — Rate limit reached, or the endpoint is overloaded Wait at least 30 seconds, then retry.X-Error — Error message text (present only on error)X-Request-ID — Unique request identifierX-Execution-Time — Execution time in secondsX-Result-Count — How many records the body carries. 0 means an empty result, which is a normal answer and not by itself an error. A non-zero count can come back together with X-Error when the failure happened partway through — read this header and X-Error independently.X-Total-Available-Results — How many records exist for this query, when the endpoint can say. On a `dry_run` request this is the answer and the body is empty. It saturates: the endpoint's documented maximum means 'at least that many', any smaller number is exact.X-Warning — Present when the request body carried keys this endpoint does not document. They were ignored, so any filter you meant to apply through them did not apply. Check the spelling against this schema and retry.X-Retry-After — Seconds to wait before retrying. Present only on 429.