> ## Documentation Index > Fetch the complete documentation index at: https://docs.messari.io/llms.txt > Use this file to discover all available pages before exploring further. # Get All ETF Providers Time Series > Returns one time series per ETF issuer, for every issuer the provider listing serves, in a single response. Use this instead of calling the per-issuer endpoint once for each issuer. Every provider metric and the full history are returned by default; narrow start and end to limit the response size. An issuer with no data in the window is still present, with an empty points array. ## OpenAPI ````yaml GET /metrics/v2/protocols/etfs/time-series/{granularity} openapi: 3.0.0 info: description: OpenAPI specification for the entire Messari API title: Messari API - Metrics V2 version: 1.0.0 servers: - description: Messari API url: https://api.messari.io security: [] paths: /metrics/v2/protocols/etfs/time-series/{granularity}: get: tags: - metrics/protocols/etfs summary: Get All ETF Providers Time Series description: >- Returns one time series per ETF issuer, for every issuer the provider listing serves, in a single response. Use this instead of calling the per-issuer endpoint once for each issuer. Every provider metric and the full history are returned by default; narrow start and end to limit the response size. An issuer with no data in the window is still present, with an empty points array. operationId: getAllETFProvidersTimeseries parameters: - description: Granularity in: path name: granularity required: true schema: enum: - 1d type: string example: 1d default: 1d - description: Time range start in: query name: start schema: type: string example: '2026-08-01T00:00:00Z' - description: Time range end in: query name: end schema: type: string example: '2026-08-21T00:00:00Z' responses: '200': content: application/json: schema: properties: data: type: array items: $ref: '#/components/schemas/ETFProviderTimeseriesEntry' error: type: string metadata: $ref: '#/components/schemas/metricsTimeseriesMetadata' required: - data type: object example: error: null data: - provider: id: 21shares slug: 21shares name: 21Shares points: - - 1779926400 - 5491070284 - -12857858 - 73 - 0.009332801646798224 - 0.6306379701768173 - 0.997662783877053 - -211637056 - 0.1819180546015759 - - 1780012800 - 5506995524 - 3472147 - 73 - 0.009353502862189724 - 0.6287018236915495 - 0.9971358727401791 - -250988687 - 0.185345861514685 - - 1780272000 - 5417290721 - 2771058 - 73 - 0.009414303984406748 - 0.6218617830386881 - 0.9967329680256235 - -212646014.00000003 - 0.1660374715712688 - - 1780358400 - 5157471208 - -10209643 - 73 - 0.00958178253339461 - 0.612891285189701 - 0.9969369364630682 - -222855657 - 0.1101129691573621 - - 1780444800 - 5027090390.000001 - -25002386 - 73 - 0.009566590484361672 - 0.6130858967904892 - 0.9972746575181434 - -338050858 - 0.0820493249499768 - provider: id: 3iq slug: 3iq name: 3iQ points: - - 1779926400 - 373371547 - -196560 - 4 - 0.010337842760417949 - 0.45736786954470315 - 1 - -176699 - 0.10909221637156744 - - 1780012800 - 372640482 - 148564 - 4 - 0.010350164030756058 - 0.4583574202225297 - 1 - 135945 - 0.10692060338263853 - - 1780272000 - 366230108 - 654594 - 4 - 0.01031106170741156 - 0.4538086912286305 - 1 - 803290 - 0.08787872414851823 - - 1780358400 - 343595392 - -338296 - 4 - 0.010334192010933605 - 0.45361944202092214 - 1 - 464994 - 0.020642783067606193 - - 1780444800 - 334761249.00000006 - 0 - 4 - 0.01034556726247607 - 0.456467352348778 - 1 - 464994 - -0.005598850282171709 - provider: id: amina-bank slug: amina-bank name: AMINA Bank points: - - 1779926400 - 55753590 - 0 - 5 - 0.009884328928415193 - 0.7041589250127211 - 1 - -3866196 - 0.2422877005193409 - - 1780012800 - 53149864 - 0 - 5 - 0.009939446223230222 - 0.6987467362098989 - 1 - -3866196 - 0.1842721218754827 - - 1780272000 - 52039936 - 0 - 5 - 0.009937248865947875 - 0.6973355040252164 - 1 - -3855600 - 0.1595409807442654 - - 1780358400 - 50435994 - 0 - 5 - 0.009948766400836672 - 0.6911840579567046 - 1 - -3855600 - 0.1238023418701338 - - 1780444800 - 48782519 - 0 - 5 - 0.009950856525059722 - 0.6922561133015702 - 1 - -3855600 - 0.0869600209430649 - provider: id: alphabit-investments slug: alphabit-investments name: AlphaBit Investments points: - - 1779926400 - 9762075 - 0 - 1 - 0.0104 - 0 - 1 - 0 - 0.0870066292196762 - - 1780012800 - 9714015 - 0 - 1 - 0.0104 - 0 - 1 - 0 - 0.0816551502973879 - - 1780272000 - 9791370 - 0 - 1 - 0.0104 - 0 - 1 - 0 - 0.0902686262032059 - - 1780358400 - 9677205 - 0 - 1 - 0.0104 - 0 - 1 - 0 - 0.0775563583887439 - - 1780444800 - 9591030 - 0 - 1 - 0.0104 - 0 - 1 - 0 - 0.0679607758642288 - provider: id: amplify-etfs slug: amplify-etfs name: Amplify ETFs points: - - 1779926400 - 47199126.00000001 - 0 - 6 - 0.006923609623618878 - 0.576390376381122 - 0 - 5549098 - 0.156692144263159 - - 1780012800 - 47797622 - 492150 - 6 - 0.006929741797614953 - 0.5702582023850475 - 0 - 6041248 - 0.1713592722428789 - - 1780272000 - 46748428 - 0 - 6 - 0.006935531500652813 - 0.5644684993471866 - 0 - 5625970 - 0.14564704914773 - - 1780358400 - 44707842 - 838653 - 6 - 0.006927521641505309 - 0.572478358494691 - 0 - 6464623 - 0.0956391359526132 - - 1780444800 - 43498305 - 174080 - 6 - 0.0069277007345458635 - 0.5722992654541367 - 0 - 6638703 - 0.0659974441531585 metadata: pointSchemas: - name: Timestamp slug: time description: Timestamp of the data point. is_timestamp: true - name: AUM (USD) slug: aum-usd description: >- Assets under management across the provider's crypto ETF products in USD. Sourced from Blockworks Research. is_timestamp: false - name: Flow (USD) slug: flow-usd description: >- Daily net flow across the provider's crypto ETF products in USD. Sourced from Blockworks Research. is_timestamp: false - name: Product Count slug: num-products description: >- Number of active products with positive AUM. Sourced from Blockworks Research. is_timestamp: false - name: Weighted Expense Ratio slug: weighted-aum-expense-ratio description: >- AUM-weighted average expense ratio. Sourced from Blockworks Research. is_timestamp: false - name: Bitcoin AUM Share slug: bitcoin-aum-perc description: >- Share of AUM in bitcoin products (0-1). Sourced from Blockworks Research. is_timestamp: false - name: Spot AUM Share slug: spot-aum-perc description: >- Share of AUM in delta-one (spot) products (0-1). Sourced from Blockworks Research. is_timestamp: false - name: Rolling 30d Flow (USD) slug: rolling-30d-flow-usd description: >- Rolling 30-day net flow in USD. Sourced from Blockworks Research. is_timestamp: false - name: AUM 30d Change slug: aum-30d-change-perc description: >- AUM change versus 30 days ago as a ratio. Sourced from Blockworks Research. is_timestamp: false granularity: 1d description: OK '400': content: application/json: schema: properties: data: {} error: type: string required: - data type: object description: Bad Request '401': content: application/json: schema: properties: data: {} error: type: string required: - data type: object description: Unauthorized '500': content: application/json: schema: properties: data: {} error: type: string required: - data type: object description: Internal Server Error security: - apiKey: [] components: schemas: ETFProviderTimeseriesEntry: type: object properties: provider: type: object properties: id: type: string description: >- The issuer's Blockworks Research provider slug, which is also its series key (for example blackrock). name: type: string description: Display name. slug: type: string description: >- Messari project slug of the issuer. An empty string where the issuer maps to no Messari project. required: - id - name - slug points: type: array items: items: {} type: array description: >- Points in the order metadata.pointSchemas declares. Empty where the entity has no data in the window. required: - provider - points metricsTimeseriesMetadata: properties: granularity: enum: - 1m - 5m - 15m - 30m - 1h - 6h - 1d - 1w - 30d - 1q - 1y type: string pointSchemas: items: $ref: '#/components/schemas/metricsPointSchema' type: array required: - granularity - pointSchemas type: object metricsPointSchema: type: object description: Schema for metricsPointSchema properties: {} additionalProperties: true securitySchemes: apiKey: in: header name: X-Messari-API-Key type: apiKey ````